135 results on '"Andrew Tomita"'
Search Results
2. Childhood trauma, substance use and depressive symptoms in people with HIV during COVID-19
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Nikita Prosad Singh, Vuyokazi Ntlantsana, Andrew Tomita, and Saeeda Paruk
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adverse childhood experiences ,alcohol ,tobacco ,cannabis ,depression ,hiv ,covid-19 ,south africa. ,Psychiatry ,RC435-571 - Abstract
Background: Adverse childhood experiences (ACEs), substance use, depressive symptoms, and HIV outcomes in people living with HIV (PLWHIV) have not been comprehensively investigated within a single study. Aim: The aim of this study was to investigate the prevalence and association of ACEs, substance use, depressive symptoms and human immunodeficiency virus (HIV) outcomes in PLWHIV accessing HIV care during the coronavirus disease 2019 (COVID-19) pandemic. Setting: District hospital HIV clinic in South Africa. Methods: A total of 196 PLWHIV completed a socio-demographic and clinical questionnaire; an adapted World Health Organization (WHO) Alcohol, Smoking and Substance Involvement Screening Test; WHO ACEs International Questionnaire, and Patient Health Questionnaire. Results: The most common ACEs were having one or no parent, parental separation or divorce (n = 131, 66.8%), exposure to collective (n = 57, 29.1%) and community violence (n = 55, 28.1%), with 40.3% (n = 79) experiencing ≥ 3 ACEs. The most commonly used substances were alcohol (n = 34, 17.3%), tobacco (n = 33, 16.8%), and cannabis (n =13, 6.6%). The prevalence of depressive symptoms was 19.4% (n = 38). Linear regression analyses indicated greater alcohol (adj β = 2.84, p 0.01), tobacco (adj β = 3.64, p 0.01) and cannabis use risk scores (adj β = 2.39, p 0.01) were associated with ≥ 3 ACEs. Logistic regression indicated depressive risk (adjusted odds ratio [OR] = 9.39, 95% confidence interval [CI] 4.78–23.51) was associated with ≥ 3 ACEs. Conclusion: A high prevalence of ACEs, substance use and depressive symptoms exists among PLWHIV, along with an association between cumulative ACEs and both substance use and depressive symptoms. Contribution: Enhanced screening and management services are recommended to address this triple burden in PLWHIV.
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- 2024
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3. A culturally congruent approach to trauma symptoms detection in first-episode psychosis
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Vuyokazi Ntlantsana, Usha Chhagan, Enver Karim, Saeeda Paruk, Andrew Tomita, and Bonginkosi Chiliza
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first-episode psychosis ,post-traumatic stress disorder ,cultural congruency ,cultural assessments ,Psychiatry ,RC435-571 - Abstract
No abstract available.
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- 2024
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4. Maternal exposure to heat and its association with miscarriage in rural KwaZulu-Natal, South Africa: A population-based cohort study
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Yoshan Moodley, Kwabena Asare, Frank Tanser, and Andrew Tomita
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Medicine - Abstract
Background: We sought to improve the current understanding of how climate change impacts women’s reproductive health in sub-Saharan Africa. Objectives: We investigated the relationship between maternal heat exposure and miscarriage (pregnancy ending before 20 weeks gestation) in a South African setting. Design: Population-based cohort study. Methods: Our study involved data for pregnancies collected via a health and demographic surveillance system in rural KwaZulu-Natal, South Africa between 2012 and 2016. Data from the South African Weather Service were used to compute maternal exposure to heat during the following time windows for each pregnancy: during the month preceding conception (T1) and during the week preceding the study outcome (either a miscarriage or no miscarriage, T2). Heat exposure was operationalized as a continuous variable and defined as the number of days that a mother was exposed to a mean daily temperature of > 26.6°C (A “hot day,” equivalent to a mean daily temperature of > 80°F) during T1 or T2. Binary logistic regression was used to investigate the relationship between maternal heat exposure and miscarriage. Results: A total of 105/3477 pregnancies included in our analysis ended in miscarriage (3.0%). Each additional hot day during T1 was associated with a 26% higher odds of miscarriage (odds ratio: 1.26; 95% confidence interval: 1.15–1.38). No significant associations were observed between maternal heat exposure during T2 and the odds of miscarriage (odds ratio: 0.94, 95% confidence interval: 0.73–1.20). The relationship between maternal heat exposure during T1 and the odds of miscarriage was J-shaped. Conclusion: There is a clear relationship between maternal heat exposure during the month preceding conception and miscarriage in our sub-Saharan African setting. Given the lack of feasible strategies to reduce pregnancy loss associated with prevailing high temperatures in sub-Saharan Africa, progressive climate change will likely exacerbate existing challenges for women’s reproductive health in this region.
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- 2024
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5. Patterns of HIV-1 Drug Resistance Observed Through Geospatial Analysis of Routine Diagnostic Testing in KwaZulu-Natal, South Africa
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Lilishia Gounder, Aabida Khan, Justen Manasa, Richard Lessells, Andrew Tomita, Melendhran Pillay, Sontaga C. Manyana, Subitha Govender, Kerri-Lee Francois, Pravi Moodley, Nokukhanya Msomi, Kerusha Govender, Raveen Parboosing, Sikhulile Moyo, Kogieleum Naidoo, and Benjamin Chimukangara
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HIV-1 ,drug resistance ,KwaZulu-Natal ,South Africa ,geospatial analysis ,dolutegravir ,Microbiology ,QR1-502 - Abstract
HIV-1 drug resistance (HIVDR) impedes treatment and control of HIV-1, especially in high-prevalence settings such as KwaZulu-Natal (KZN) province, South Africa. This study merged routine HIV-1 genotypic resistance test (GRT) data with Geographic Information Systems coordinates to assess patterns and geographic distribution of HIVDR in KZN, among ART-experienced adults with virological failure. We curated 3133 GRT records generated between 1 January 2018 and 30 June 2022, which includes the early phase of dolutegravir (DTG) rollout, of which 2735 (87.30%) had HIVDR. Of the 2735, major protease, nucleoside, and non-nucleoside reverse transcriptase inhibitor mutations were detected in 41.24%, 84.97% and 88.08% of GRTs, respectively. Additional genotyping of HIV-1 integrase for 41/3133 (1.31%) GRTs showed that 17/41 (41.46%) had integrase strand transfer inhibitor resistance. Notably, of 26 patients on DTG with integrase genotyping, 9 (34.62%) had DTG-associated resistance mutations. Dual- or triple-class resistance was observed in four of every five GRTs. The odds of HIVDR increased significantly with age, with ≥60 years having 5 times higher odds of HIVDR compared to 18–29 years (p = 0.001). We identified geospatial differences in the burden of HIVDR, providing proof of concept that this could be used for data-driven public health decision making. Ongoing real-time HIVDR surveillance is essential for evaluating the outcomes of the updated South African HIV treatment programme.
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- 2024
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6. The valproate prescription pattern for female mental healthcare users of reproductive age
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Phumla S. Gasa, Andrew Tomita, Vidette Juby, and Saeeda Paruk
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valproate ,prescription ,women of reproductive age ,south africa ,mental health care user ,Psychiatry ,RC435-571 - Abstract
Background: Sodium valproate (valproate) that is used both as an anti-epileptic and a mood stabiliser is teratogenic in pregnancy. A Dear Health Care Professional Letter (DHCPL) issued in December 2015 recommended the avoidance of sodium valproate prescription in women of childbearing age (WOCBA) and pregnant women. Aim: This study aimed to describe the prescription pattern of valproate in female mental healthcare users (MHCUs). Setting: Regional hospital psychiatry department in King Dinizulu Hospital Complex, Durban, KwaZulu-Natal. Methods: This was a descriptive, retrospective chart review of female in- and out-patient aged 12–55 years who were receiving a valproate prescription for mental illness between 01 January 2018 and 31 December 2020. Results: Of the 158 females who received valproate during the study period, 15 (9.5%) had it tapered off while 143 (90.5%) were continued. Only 19% of all the patients had documented counselling regarding valproate, 19 (12%) had documented contraceptive use, and six (3.8%) continued its use at any point during pregnancy. The most frequently prescribed dose range was 800 mg – 1499 mg/day (n = 111, 70.7%) and the most common psychiatric indication was a psychotic disorder. Conclusion: This study showed that prescription of valproate in female MHCUs still occurs in practice in a referral centre in South Africa despite the guidelines outlining management of those of reproductive age on valproate. The prescription pattern and monitoring of valproate were poorly documented in relation to the guideline. Contribution: This study highlights the lack of adherence to recommendations regarding the prescription of valproate in WOCBA and the need for improved documentation of the indications, consent and counselling.
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- 2024
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7. Risk factors and strategies for relapse prevention among individuals living with serious mental illness in South Africa: Qualitative inquiry from patients' and caregivers' perspectives.
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Joyce Protas Mlay, Thirusha Naidu, Suvira Ramlall, Sbusisiwe Sandra Mhlungu, Makhosazane Zondi, Richard Lessells, Jennifer I Manuel, and Andrew Tomita
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Medicine ,Science - Abstract
IntroductionRelapse among individuals with serious mental illnesses in resource-limited contexts, including South Africa, is a significant concern. To date, the risks for relapse among this population is well documented, but little is known about prevention strategies to reduce its occurrence in these resource-limited settings. Therefore, this qualitative study explores the risk factors and strategies for relapse prevention from the patients' and caregivers' perspectives.MethodsWe conducted audio-recorded face-to-face in-depth interviews to capture the lived experience of relapse of inpatient study participants with serious mental illness (N = 24) at a public specialized psychiatry hospital in South Africa and their caregivers (N = 6). We conducted an inductive thematic analysis with two pre-specified themes (risk factors for relapse and strategies for prevention), with the codes devised from the data.ResultsSix sub-themes were identified from the analysis within the two pre-specified themes(Risk factors and strategies for relapse prevention): personal-related, family-related, and health system-related risk factors and strategies for preventing relapse, respectively. To highlight some essential findings, the importance of motivation for drug adherence, family involvement, and availability of anti-psychotic drugs in public health care were noted. More importantly, this study identified important cultural complexities where traditional healers play a significant role in some cultural understanding and treatment of mental illness, affecting medication adherence.ConclusionThis study calls for people-centered mental health care delivery in a public health system that listens to the voice of concern, including cultural challenges, and implements meaningful support that matters most to the patient and their family/caregivers.
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- 2024
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8. Geospatial and temporal mapping of detectable HIV-1 viral loads amid dolutegravir rollout in KwaZulu-Natal, South Africa.
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Lilishia Gounder, Andrew Tomita, Richard Lessells, Sandrini Moodley, Kerri-Lee Francois, Aabida Khan, Melendhran Pillay, Sontaga C Manyana, Subitha Govender, Kerusha Govender, Pravi Moodley, Raveen Parboosing, Nokukhanya Msomi, Frank Tanser, Kogieleum Naidoo, and Benjamin Chimukangara
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Public aspects of medicine ,RA1-1270 - Abstract
South Africa rolled out dolutegravir (DTG) as first-line antiretroviral therapy (ART) in December 2019 to overcome high rates of pretreatment non-nucleoside reverse transcriptase inhibitor drug resistance. In the context of transition to DTG-based ART, this study spatiotemporally analysed detectable HIV viral loads (VLs) prior to- and following DTG rollout in public-sector healthcare facilities in KwaZulu-Natal (KZN) province, the epicentre of the HIV epidemic in South Africa. We retrospectively curated a HIV VL database using de-identified routine VL data obtained from the National Health Laboratory Service for the period January 2018 to June 2022. We analysed trends in HIV viraemia and mapped median log10 HIV VLs per facility on inverse distance weighted interpolation maps. We used Getis-Ord Gi* hotspot analysis to identify geospatial HIV hotspots. We obtained 7,639,978 HIV VL records from 736 healthcare facilities across KZN, of which 1,031,171 (13.5%) had detectable VLs (i.e., VLs ≥400 copies/millilitre (mL)). Of those with detectable VLs, we observed an overall decrease in HIV VLs between 2018 and 2022 (median 4.093 log10 copies/mL; 95% confidence interval (CI) 4.087-4.100 to median 3.563 log10 copies/mL; CI 3.553-3.572), p
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- 2024
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9. Access and use of digital technology by patients with psychosis at a hospital in South Africa
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Smitha Sharma-Misra, Mihoko Maru, Andrew Tomita, and Saeeda Paruk
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information communication technology ,digital technology ,severe mental illness ,schizophrenia ,south africa. ,Psychiatry ,RC435-571 - Abstract
Background: There is growing interest in the use of digital information and communication technology (ICT) for mental health care purposes. Information and communication technology tools may enhance mental health literacy and help-seeking behaviour. Aim: To describe the access to, use and perception of ICT in people with schizophrenia and other psychotic disorders. Setting: The study was conducted at an urban psychiatric hospital in Durban, KwaZulu-Natal (KZN) province, South Africa. Methods: Participants completed questionnaires on their socio-demographic characteristics and access to, use and perception of ICT. Multiple ordinal logistic regressions were used to test the association between socio-demographic factors and ICT use and perception. Results: Of the 165 participants (mean age = 41 years ± 14.2), 54.5% were male, 37.6% were employed, and most (93.3%) lived in an urban area. Most participants (93%) had access to the internet in past 3 months and a smartphone (89.8%). Age (AOR 0.94, p = 0.06, CI = 0.88–1.00) and marital status (AOR = 0.26, p 0.02, CI = 1.62–253.74) were associated with internet use, while age (AOR = 0.95, p 0.03, CI = 0.9–1.00), marital status (AOR = 3.64, p = 0.05, CI = 1.03–12.90), income (AOR = 4.02, p 0.01, CI = 1.69–9.54), employment status (AOR = 0.16, p 0.01, CI = 0.06–0.44), and living with HIV (AOR = 5.41, p 0.01, CI = 1.39–21.07) were associated with frequency of internet use. Older participants had lower odds of using a mental health care app (AOR = 0.93, p = 0.02, CI= 0.88–0.99). Those with higher incomes had increased odds of seeking mental health information digitally (AOR = 4.33, p = 0.03, CI = 1.13–7.54). Conclusion: People living with psychosis do have access to digital technology although pattern of use maybe influenced by sociodemographic factors. Contribution: This study provides baseline data on digital technology use in Africa.
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- 2023
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10. Relationship between physical activity and behaviour challenges of adolescents in South Africa
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Kwabena Kwabena, Vuyokazi Ntlantsana, Karina Ranjit, Andrew Tomita, and Saeeda Paruk
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physical activity ,strengths and difficulties questionnaire ,behavioural challenges ,depression ,emotinal challenges. ,Psychiatry ,RC435-571 - Abstract
Background: Four out of five adolescents worldwide are physically inactive based on recommended standards. Aim: We determined whether physical activity is associated with lower behavioural challenges in adolescents to promote buy-in from stakeholders. Setting: KwaZulu-Natal province, South Africa, from January 2020 to March 2020. Methods: A cross-sectional study was conducted among 187 adolescent learners (12–18 years) from three government schools in KwaZulu-Natal Province, South Africa, from January to March 2020. We fitted linear regression models between the Strengths and Difficulties Questionnaire scores (total, internalising, externalising, and prosocial) and hours of physical activity exposure, adjusting for demographic covariates, and depression history. Results: The median age was 14.4 years (interquartile range = 1.36) and 75.9% of the participants were females. Overall average and weekday physical activity were each associated with lower total and externalising but higher pro-social scores. Depression was associated with higher inactivity scores (total, internalising and externalising). Conclusions: The article shows that physical activity can reduce the behavioural and emotional problems in adolescents. Contribution: Physical activity is critical for a healthy adolescent hood and needs to be actively included in childhood development.
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- 2023
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11. Assessing the role of depression in reducing intimate partner violence perpetration among young men living in urban informal settlements using a mediation analysis of the Stepping Stones and Creating Futures intervention
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Victoria Oyekunle, Andrew Gibbs, and Andrew Tomita
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young men ,depression ,stepping stones and creating futures ,intimate partner violence ,informal settlement ,Public aspects of medicine ,RA1-1270 - Abstract
Background Stepping Stones and Creating Futures (SS/CF) is a gender transformative and economic empowerment intervention that has effectively reduced the perpetration of intimate partner violence (IPV) by young men living in informal settlements in South Africa. Objective This study examines whether depression mediated the association between SS/CF intervention and decreased IPV. Method Data from a two-arm cluster randomised community-based controlled trial that evaluated the effectiveness of SS/CF in lowering IPV were obtained from 674 young men aged 18–30 within urban informal settlements in South Africa. After being randomly assigned to either the experimental arm (SS/CF) or the control arm, the participants were followed up for 24 months. Logistic regression using mediation analysis was conducted to see whether changes in depressive symptoms mediated the association between the intervention and reduced IPV perpetration. Results Findings from the mediation analysis indicated that those assigned to the SS/CF experimental group reported lower depression (β = -0.42, p
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- 2023
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12. The effectiveness of psychoeducation and problem-solving on depression and treatment adherence in adolescents living with HIV in Botswana: an exploratory clinical trial
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Anthony A. Olashore, Saeeda Paruk, Adegboyega Ogunwale, Mkpang Ita, Andrew Tomita, and Bonginkosi Chiliza
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Psychoeducation ,Problem-solving ,Life-steps ,Depression ,Adherence ,HIV-infected adolescents ,Pediatrics ,RJ1-570 ,Psychiatry ,RC435-571 - Abstract
Abstract Background This study aimed to explore the effectiveness of psychological interventions (PI): psychoeducation, problem-solving, and rehearsal strategies on depression and adherence in HIV-infected adolescents in Botswana. Methods Fifty adolescents living with HIV were randomized into control (n = 25) and intervention groups (n = 25), the latter being exposed to five weeks of PI sessions. The PHQ-9 and visual analog scale (VAS) were used to measure the outcomes: depression and adherence at pre-intervention, 5- and 24 weeks post-intervention. Results The participants’ mean age (SD) was 17.38 years (1.1), the two groups being similar in socio-demographic variables: gender (χ2 = 2.22; p = 0.135) and age (U = 285, z = − 0.55, p = 0.579). The intervention group scored significantly lower on depressive symptoms (PHQ-9 [F (1,50) = 12.0, p = 0.001, ƞp 2 = 0.20]) and higher on adherence score (VAS [F (1,50) = 13.5, p = 0.001, ƞp 2 = 0.22]) than the control group after 5 weeks. The post-hoc analysis showed that the significant improvements in depressive symptoms (z = − 4.03, p
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- 2023
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13. Syndemics of intimate partner violence among women in HIV endemic South Africa: geospatial analysis of nationally representative data
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Andrew Tomita, Diego F. Cuadros, and Andrew Gibbs
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Medicine ,Science - Abstract
Abstract Despite some improvement in lowering HIV incidence, HIV-related challenges, such as intimate partner violence (IPV), remain unacceptably high among women in South Africa. For decades, researchers and activists have pointed to the complex and intertwined reality of the substance abuse, violence and AIDS (SAVA) syndemic that endangers women. However, more recent systematic review/meta-analysis evidence points to inconclusive association between IPV and alcohol use. Furthermore, much of the evidence is often non-population-based that focuses on the co-occurrence rather than synergistic SAVA interaction. In this study, using the latest data from the South Africa Demographic and Health Survey (SA-DHS), we identified geographic synergistic clustering of IPV associated with HIV and substance abuse in South Africa as a measure of population-level interactions among these factors. The SA-DHS is a nationally representative sample that includes wide-ranging data on health, social challenges and household geo-locations of 5,874 women who participated in the domestic violence module. First, geographical IPV, harmful alcohol use (as the substance abuse measure available in SA-DHS) and HIV clusters were identified using the Kulldorff spatial scan statistic in SaTScan. Second, synergistic interactions related to recent IPV (i.e. recent physical, sexual, emotional violence during the last 12 months) with harmful alcohol use and HIV challenge were measured using RERI [Relative excess risk due to interaction], AP [attributable proportion] and S [Synergy index]. In our results, we spatially identified geographical physical IPV syndemic interactions in parts of the Eastern Cape/Free State Provinces (RERI = 4.42 [95% CI: 2.34–6.51], AP = 0.56 [95% CI: 0.44–0.68], S = 2.77 [95% CI: 2.01–3.84], but not in other forms of IPV. Although IPV, based on decade old concept of SAVA syndemic, was less common/widespread than expected from the national scale population-based data, we identified population-level physical violence syndemic occurring in South Africa. Our study highlights the need to prioritize public health response targeting vulnerable populations residing in these high-risk areas of syndemic mechanisms linking these synergistic epidemics that women face in South Africa.
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- 2022
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14. Predictors of migration in an HIV hyper-endemic rural South African community: evidence from a population-based cohort (2005–2017)
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Armstrong Dzomba, Hae-Young Kim, Andrew Tomita, Alain Vandormael, Kaymarlin Govender, and Frank Tanser
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Migration ,Migration incidence ,Transients and Migrants ,Antiretroviral Therapy ,Human Immunodeficiency Virus ,Public aspects of medicine ,RA1-1270 - Abstract
Abstract Globally, South Africa hosts the highest number of people living with HIV (PLHIV) and the unique legacy of internal labour migration continues to be a major driver of the regional epidemic, interrupting treatment-as-prevention efforts. The study examined levels, trends, and predictors of migration in rural KwaZulu-Natal Province, South Africa, using population-based surveillance data from 2005 through 2017. We followed 69 604 adult participants aged 15–49 years and recorded their migration events (i.e., out-migration from the surveillance area) in 423 038 person-years over 525 397 observations. Multiple failure Cox-regression models were used to measure the risk of migration by socio-demographic factors: age, sex, educational status, marital status, HIV, and community antiretroviral therapy (ART) coverage. Overall, 69% of the population cohort experienced at least one migration event during the follow-up period. The average incidence rate of migration was 9.96 events and 13.23 events per 100 person-years in women and men, respectively. Migration rates declined from 2005 to 2008 then peaked in 2012 for both women and men. Adjusting for other covariates, the risk of migration was 3.4-times higher among young women aged 20–24 years compared to those aged ≥ 40 years (adjusted Hazard Ratio [aHR] = 3.37, 95% Confidence Interval [CI]: 3:19–3.57), and 2.9-times higher among young men aged 20–24 years compared to those aged ≥ 40 years (aHR = 2.86, 95% CI:2.69–3.04). There was a 9% and 27% decrease in risk of migration among both women (aHR = 0.91, 95% CI: 0.83 – 0.99) and men (aHR = 0.73, 95% CI 0.66 – 0.82) respectively per every 1% increase in community ART coverage. Young unmarried women including those living with HIV, migrated at a magnitude similar to that of their male counterparts, and lowered as ART coverage increased over time, reflecting the role of improved HIV services across space in reducing out-migration. A deeper understanding of the characteristics of a migrating population provides critical information towards identifying and addressing gaps in the HIV prevention and care continuum in an era of high mobility.
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- 2022
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15. HIV prevalence and access to HIV testing and care in patients with psychosis in South Africa
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Mbalenhle P. Mwelase, Vuyokazi Ntlantsana, Andrew Tomita, Bonginkosi Chiliza, and Saeeda Paruk
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psychosis ,hiv ,south africa ,viral load ,prevalence. ,Psychiatry ,RC435-571 - Abstract
Background: Human immunodeficiency virus (HIV) and psychosis share a complex bidirectional relationship, with people living with HIV being at increased risk of psychosis and those with psychosis at increased risk of HIV. However, people living with severe mental illness often have limited or reduced access to HIV testing and care. Aim: This study aimed to determine the prevalence of HIV and describe the access to HIV testing and care among adult patients with recent-onset psychosis who were admitted to a psychiatric hospital in KwaZulu-Natal (KZN) province, South Africa. Setting: A psychiatric hospital in Pietermaritzburg, KZN province, South Africa. Method: A retrospective chart review of 294 patients with recent-onset psychosis admitted between May 2018 and November 2020. Results: A total of 291 (99%) patients had access to HIV testing during the study period, with the HIV seroprevalence rate being 21.5% among the 294 patients; HIV seropositivity was associated with the 25–49 age category (adjusted odds ratio [aOR] = 3.09, 95% confidence interval [CI] 1.27–7.50), female gender (aOR = 9.55, 95% CI 4.40–20.74), current alcohol and cannabis use (aOR = 3.43, 95% CI 1.01–11.62), family history of psychosis (aOR = 3.22, 95% CI 1.03–10.02) and no tertiary education (aOR = 3.7, 95% CI 0.14–0.99). All those living with HIV were on antiretroviral treatment. Conclusion: This study showed that HIV testing and care was accessible at a psychiatric hospital but the prevalence of HIV in people living with recent onset psychosis remains high. Contribution: The study findings suggest the importance of integrating mental health and HIV management.
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- 2023
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16. COVID-19 infection at a psychiatric hospital in KwaZulu-Natal, South Africa: Clinical service planning and challenges
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Saeeda Paruk, Ntokozo N. Ngcobo, Enver Karim, Andrew Tomita, and Suvira Ramlall
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covid-19 ,pandemic ,psychiatric service ,mental illness ,south africa. ,Psychiatry ,RC435-571 - Abstract
Background: South Africa had over 4 million cases of coronavirus disease 2019 (COVID-19) infections and more than 1 million COVID-19-related deaths. Despite the devastating psychological impact of the COVID-19 pandemic, there is little qualitative, critical evaluation of government mental health services in this resource-limited setting. Aim: The authors describe the clinical service plan and response to the COVID-19 pandemic at a government psychiatric hospital. Setting: KwaZulu-Natal, South Africa. Methods: A descriptive narrative overview of the specialised psychiatric hospital’s clinical response (April 2020 – March 2021) to the COVID-19 pandemic was undertaken in the following domains: screening policy; testing and swabbing policy; staff training and monitoring; and restructuring the wards to accommodate mental health care users (MHCUs) with suspected cases of COVID-19. Results: The in-depth narrative reviews led to the introduction of staff training, routine COVID-19 reverse transcription polymerase chain reaction (RT-PCR) testing of all MHCUs, the creation of designated quarantine and isolation facilities and screening of physical health status of patients with COVID-19 prior to transfer being implemented to prevent an outbreak or increased morbidity or mortality. Conclusion: Implementing a service plan early which included staff training, screening and routine COVID-19 testing services for psychiatric admissions in a rapidly evolving environment with few additional resources was challenging. The absence of guidelines early in the pandemic that addressed the unique needs of a clinical psychiatric inpatient population is a noteworthy learning point. Contribution: The article highlights that the inpatient infrastructural requirements and clinical management protocols of acutely psychiatrically ill inpatients, in the context of infectious outbreaks, require dedicated task teams and bespoke policies.
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- 2022
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17. Intimate partner violence, adverse childhood experiences and prenatal substance use in South Africa
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Mathabo L. Ndumo, Busisiwe S. Bhengu, Sibongile Mashaphu, Saeeda Paruk, and Andrew Tomita
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adverse childhood experiences ,hiv ,substance abuse ,pregnancy ,ipv. ,Psychiatry ,RC435-571 - Abstract
Background: Intimate partner violence (IPV) is one of the most pressing public health conditions among women worldwide, particularly in sub-Saharan Africa. Intimate partner violence in South Africa, along with human immunodeficiency virus (HIV), is an epidemic that is closely linked to trauma and substance use in women. Aim: This study aimed to identify factors associated with IPV among pregnant women, with a specific focus on adverse childhood experiences (ACE), prenatal substance use, and HIV status. Setting: A large public general hospital in the KwaZulu-Natal province. Methods: The sampled study participants included 223 adult postpartum women (18 – 45 years) based on convenience sampling who recently gave birth. Four separate logistic regression models were fitted to examine the role of ACE, perinatal substance abuse and HIV against threat (model 1), physical violence (model 2), sexual violence (model 3) and any IPV (model 4) outcomes (threat and/or physical and/or sexual violence). Results: The prevalence of threat, physical violence, sexual violence and any IPV were 19.7%, 16.6%, 1.8% and 20.2%, respectively. The total ACE scores ranged from 0 to 11 (of 13 possible events) with a mean of 3.28 (standard deviation [s.d.] = 2.76), where 14.4% reported using substances during pregnancy (n = 32) as well as 47.1% (n = 105) of participants living with HIV. The authors found that the presence of family support was protective against IPV physical. Conclusion: It is essential that obstetric services screen and address potential risk factors along the life course pathways from early adversity to adult maternal health that drive IPV, particularly in young women who may lack family support during pregnancy. Contribution: This research gives insight into the dynamics between IPV, HV, ACE and perinatal substance use facing young women in South Africa
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- 2022
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18. Developing and testing unconditional cash transfer strategies among young adults with first-episode psychosis in South Africa: a study protocol for a pilot randomised control trial (PRS-FEP trial)
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Richard Lessells, Andrew Tomita, Vuyokazi Ntlantsana, Thirusha Naidu, Bonginkosi Chiliza, Saeeda Paruk, Lise Jamieson, Joyce Protas Mlay, Busisiwe Siphumelele Bhengu, and Jonathan K Burns
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Medicine - Abstract
Introduction Access to mental health services is a challenge, especially for young people who are over-represented in the unemployment and poverty index in South Africa. Therefore, continuing care is a problem after hospital discharge for young people with first-episode psychosis (FEP) due to a lack of clinical engagement and follow-up, for which they need support, including financial, to improve their outcomes. This pilot randomised control trial (RCT) aims to assess the feasibility and acceptability of financial support, in the form of an unconditional cash transfer (UCT), among young patients with FEP to prevent relapse.Methods and analysis This study will use a 1:1 ratio two-arm open-label pilot RCT of 60 young participants (18–29 years) with FEP in remission, who will be recruited from specialised psychiatric facilities in KwaZulu-Natal Province, South Africa. This study will implement an UCT and assess its feasibility, acceptability and preliminary clinical outcomes (ie, medication adherence, relapse, quality of life, personal and social function). The follow-up time will be 3 months, the outcomes being measured at baseline, months 1 and 3. Descriptive and conventional content analysis will be done for quantitative and qualitative data, respectively.Ethics and dissemination The study obtained provisional approval from the Biomedical Research Ethics Committee at the University of KwaZulu-Natal(#BREC/00004117/2022). Also is registered on the South African National clinical trial registry (#DOH-27-092022-5894) and approved by the KwaZulu-Natal department of health (#NHRD Ref: KZ_2002209_033). The results from this investigation will be actively disseminated through peer-reviewed journal publications, conference presentations and stakeholder engagement.Trial registration number DOH-27-092022-5894.
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- 2022
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19. Spatial clustering of codeine use and its association with depression: a geospatial analysis of nationally representative South African data
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Princess Nyoni, Diego F. Cuadros, Andrew Gibbs, Frank Tanser, Rob Slotow, Jonathan K Burns, and Andrew Tomita
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Mental healing ,RZ400-408 - Abstract
Background: There is an alarming trend in sub-Saharan Africa in the use of codeine-containing pharmaceuticals, but its risk of common comorbidities, such as mental health, remains unquantified at a national-level. We investigated the relationship between codeine use and onset of depression in South Africa at a population-level. Methods: We used nationally representative panel data from the South Africa National Income Dynamic Study to investigate the relationship between exposure to codeine use in the community (i.e. residing in a codeine hotspot) and onset of depression. Geographical hotspots of codeine use were identified using Kulldorff spatial scan statistic in SaTScan. We quantified depression onset at Wave 5 (year 2017) between individuals residing inside and outside a codeine hotspot who were depression-free at enrolment (Wave 4: 2015) using generalised estimating equation (GEE) regression models. Results: We identified four statistically significant hotspots of codeine use, mostly located at the northern part of the country. Among 13,020 participants who were depression-free at enrolment, residing within a codeine use hotspot was significantly associated with higher subsequent onset of depression (aRR=1.21, 95% CI:1.08-1.44). Limitations: Data on diagnosis of depressive disorder were not available. Conclusion: South Africa, a resource scarce nation with chronically limited mental health services, is not spared from the global opioid epidemic and its impact on depression. Targeted scale-up access to agonist therapy to effectively treat (opioid) addiction in communities at risk for high exposure to codeine use could reduce the risk of subsequent mental health challenges.
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- 2022
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20. Depression onset and its association with community HIV prevalence: A geospatial and panel analyses of nationally representative South African data, 2015–2017
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Kwabena Asare, Andrew Tomita, Nigel Garrett, Rob Slotow, Jonathan K Burns, Frank Tanser, and Diego F. Cuadros
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Depression ,HIV ,Community ,Prevalence ,Mental healing ,RZ400-408 - Abstract
The scaling up of antiretroviral therapy services over the past decades has led to a remarkable reduction in HIV infections and HIV-related deaths in South Africa (SA). While this is a step in the right direction, it brings a new public health challenge into focus, namely psychological challenges associated with such chronic and often stigmatising condition in SA, home to the largest HIV epidemic. Given the current lack of national-level evidence, we investigated the role of the HIV epidemic on depression onset in SA using nationally representative panel data from the South African National Income Dynamics Study (SA-NIDS). Our incident cohort consisted of 13,020 sampled adult participants who were depression-free in Wave 4 (baseline year of 2015). We then measured the risk of depression onset in Wave 5 (year 2017) based on the level of HIV prevalence in the community where study participants resided at baseline. A High-resolution map of HIV spatial heterogeneity (i.e., community HIV prevalence) was generated using ordinary kriging mapping methods from a separate nationally representative data source that corresponded to the investigation period. Geospatial analyses were conducted to identify the spatial structure of HIV and depression onset, and generalised estimating equations (GEE) regression models were fitted to determine the risk of depression onset over time based on community HIV prevalence. Our geospatial analyses indicated that HIV and depression onset prevalence spatially overlapped in the eastern part of the country, particularly in Gauteng, KwaZulu-Natal, Mpumalanga, and Free State province. The GEE regression analyses indicated that individual residency in a community with high HIV prevalence was significantly associated with a higher risk of depression than a low HIV prevalence community (adjusted odds ratio =1.45, 95% CI=1.12-1.48). For the first time, we identified a geospatial overlap between HIV and depression, with a greater risk of depression onset in high HIV prevalence communities, at a national scale in SA. There is a need for place-based policy interventions that prioritise the availability of and access to mental health services in high HIV prevalent SA communities, in an ageing HIV epidemic.
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- 2022
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21. Community disaster exposure and first onset of depression: A panel analysis of nationally representative South African data, 2008–2017
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Andrew Tomita, Busisiwe P. Ncama, Yoshan Moodley, Rashieda Davids, Jonathan K. Burns, Tafadzwanashe Mabhaudhi, Albert T. Modi, and Rob Slotow
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Meteorology. Climatology ,QC851-999 - Published
- 2022
22. Prevalence of depressive symptoms in patients with rheumatoid arthritis at a regional hospital in KwaZulu-Natal, South Africa
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Mfundo Mabusela, Andrew Tomita, Saeeda Paruk, and Farhanah Paruk
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rheumatoid arthritis ,disease activity ,depression ,functional impairment ,food insecurity ,Psychiatry ,RC435-571 - Abstract
Background: Depression affects 14.8% – 38.8% of patients with rheumatoid arthritis (RA) in developed countries. The prevalence and risk factors for depression in patients with RA in sub-Saharan Africa is not well established. Aim: To determine the prevalence of depressive symptoms in patients with RA. Setting: Public sector regional hospital in South Africa. Methods: A cross-sectional descriptive study was undertaken with 110 adult RA patients. A structured socio-demographic and clinical questionnaire, the modified health assessment questionnaire (mHAQ), the simplified disease activity index (SDAI) for RA, the patient health questionnaire (PHQ-9), and the Household Food Insecurity Access scale (HFIAS) for nutritional status, were used. Correlates of depressive symptomatology in participants with RA were identified using t-tests and regression analyses. Results: Most of the participants were women (90.9%), 67% had moderate to severe RA disease on the SDAI score, 92.7% reported functional disability (HAQ score of ≥ 1), and 87.2% reported mild to severe depressive symptoms. Unemployment (p 0.01), severe food insecurity (p 0.01) and functional disability (p = 0.02), were significantly associated with the depressive symptoms, but not with disease activity (p = 0.8) or inflammatory markers (p = 0.63). Unemployment (adjusted β = −5.07, p 0.01) and severe food insecurity (adjusted β = −4.47, p 0.01) were significantly associated with depressive symptoms, based on the adjusted regression model. Conclusion: As RA effects functional status, with the impact of the resulting unemployment and food insecurity being associated with depression, affected people should be screened for depression and managed using a multidisciplinary approach, especially considering the role of social determinants in RA patients with depression.
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- 2022
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23. 'Unheard,' 'uncared for' and 'unsupported': The mental health impact of Covid -19 on healthcare workers in KwaZulu-Natal Province, South Africa.
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Bilkis Dawood, Andrew Tomita, and Suvira Ramlall
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Medicine ,Science - Abstract
As a direct consequence of the Covid-19 pandemic, due to being exposed to chronic and multiple sources of psychological stress, healthcare workers constitute a vulnerable population. Despite the potential impact of Covid-19 on their psychological and physical health, insufficient attention has been given to their mental well-being. The primary objective of this study was to measure and understand this psychological impact on public sector doctors and nurses in KwaZulu-Natal Province, South Africa. The secondary objective was to ascertain their perceptions of psychosocial support, specific to Covid-19, within the workplace. This cross-sectional electronic survey was conducted from August to October 2020, following the first surge of the pandemic in the country, and included 312 participants. Depression, anxiety and stress symptoms were assessed with the Depression Anxiety and Stress Scale-21 item and post-traumatic stress was measured by the Impact of Events Scale-Revised version. Measures of employer support were assessed using an adapted closed-ended questionnaire. The participants' mean age was 36.6± 9.3 years with three quarters being male (n = 234, 75.0%) and predominantly (n = 214, 72.3%) medical doctors. Numbers of participants with depression, anxiety and stress were 121 (51.5%), 111 (47.2%) and 104 (44.3%) respectively, with 38 (16.2%), 50 (21.3%) and 38 (16.2%) in the combined severe/extremely severe range, respectively. On the Impact of Events Scale-Revised, 34 (13.7%) participants were in the severe range. Subjectively, 63.0% felt that their concerns were not 'heard', 75.1% did not feel 'cared for' and 81.1% and 74.0% did not feel 'physically' or 'psychologically' supported, respectively. High levels of depression, anxiety, stress and traumatic stress, combined with poor perceptions of employer support, highlight the need to identify and address the psychosocial support needs and expectations of healthcare workers for the duration of the pandemic, as well as for the mental health sequelae post-pandemic.
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- 2022
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24. The profile of suspected criminal offenders referred for psychiatric evaluation on an outpatient basis at Ngwelezana Hospital
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Sithembisile Mngadi, Andrew Tomita, Vusi Khanyile, and Bonginkosi Chiliza
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outpatient forensic assessment ,fitness to stand trial assessment ,capacity assessment ,long waiting list for pretrial assessment ,pretrial detention ,Psychiatry ,RC435-571 - Abstract
Background: Some suspected criminal offenders in South Africa are required to undergo forensic psychiatry assessments before or during the trial, which can be delayed as a result of the shortage of psychiatrists and inpatient forensic psychiatry beds. In KwaZulu-Natal (KZN) province, only one hospital (Fort Napier Hospital [FNH]) is designated for the 30-day inpatient forensic psychiatry assessments and there is a long waiting list for suspected criminal offenders awaiting assessment. There is a need to find ways of alleviating the backlog in the waiting list, with the use of outpatient forensic assessments being a possible adjunctive method. Aim: To determine the demographic, clinical and forensic profile of suspected criminal offenders referred for outpatient preliminary assessment to Ngwelezana Hospital, and identify the profile of those who most likely require referral to FNH for a 30-day inpatient assessment. Setting: The study was conducted at Ngwelezana Tertiary Hospital, in KZN, South Africa. Methods: We conducted a retrospective chart review of 207 suspected criminal offenders referred for outpatient forensic assessment from January 2009 to June 2015. Results: The majority of the participants were males (94.2%), with a diagnosis of substance use disorder (28.2%), intellectual disability (23.4%) or psychotic disorders (21.8%). Forty three per cent were charged with sexual crimes and 10.7% with murder. Fifty seven per cent were recommended for referral to FNH for a 30-day inpatient forensic assessment, whilst 43% were not recommended for referral. Those recommended for inpatient assessment were significantly more likely to have a lower level of education (p = 0.02), to be on a disability grant (p 0.01), and to have been diagnosed with intellectual disability (p 0.01), than those not recommended for referral. Conclusion: Identifying the characteristics of suspected criminal offenders who are most likely to be recommended for referral to FNH will potentially reduce the number of unnecessary referrals.
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- 2021
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25. HIV knowledge, attitudes and practices amongst patients with severe mental illnesses and chronic medical illnesses in Durban, South Africa
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Thembeka Matshoba, Sibongile Mashaphu, Andrew Tomita, and Saeeda Paruk
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hiv ,human immunodeficiency virus ,aids ,acquired immune deficiency ,knowledge ,attitude ,practices ,south africa ,Psychiatry ,RC435-571 - Abstract
Background: Studies exploring HIV knowledge, attitudes and practices (KAP) of individuals with severe mental illness (SMI) have suggested their poorer knowledge about HIV. In KwaZulu-Natal (KZN) province, South Africa (SA), the epicentre of the country’s HIV epidemic, improving KAP is essential for reduce its incidence amongst individuals with SMI. Comparing the KAP related to HIV between those with SMI and chronic medical illnesses (CMI) such as hypertension and diabetes may expose gaps in KAP related to HIV in the mentally ill who are more vulnerable to HIV. Aim: This study aimed to compare the KAP related to HIV between people living with SMI and CMI. Setting: Outpatient clinics in Durban, SA. Methods: A cross-sectional structured questionnaire survey was conducted amongst 214 adult outpatients with SMI and CMI attending two general public sector hospitals in Durban, KZN. The KAP questionnaire consisted of three sections: general information, prevention and transmission of HIV. Results: Interviews were conducted with 124 patients with SMI and 90 with CMI. Most were female (69.5%), single (57.5%) and unemployed (59.4%). The diagnosis of SMI was associated with poorer general information of HIV (p = 0.02), but not with its prevention and transmission compared with those with CMI. Educational level was associated with poorer performance in all three domains: general information of HIV (p = 0.01), prevention (p = 0.01) and transmission (p = 0.02) amongst all the participants. Conclusion: Gaps in the KAP of HIV amongst individuals with SMI compared with those with CMI suggested a need to provide focused health promotion regarding sexual health and HIV to the mentally ill at psychiatric facilities.
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- 2021
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26. Effect of ART scale-up and female migration intensity on risk of HIV acquisition: results from a population-based cohort in KwaZulu-Natal, South Africa
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Armstrong Dzomba, Andrew Tomita, Alain Vandormael, Kaymarlin Govender, and Frank Tanser
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Risk of HIV acquisition ,Female migrants ,Migration intensity ,ART scale-up ,New HIV infections ,Universal test and treat ,Public aspects of medicine ,RA1-1270 - Abstract
Abstract Background Despite increased antiretroviral therapy (ART) coverage, the incidence of HIV infection among women in rural South Africa remains high. While many socio-demographic and behavioral factors have been identified, the effect of female migration intensity on the risk of HIV acquisition before and after ART scale-up has not been evaluated in the country. Methods We followed 13,315 female participants aged 15–49 who were HIV-uninfected at baseline and recorded their migration events between 2004 and 2015. Using a Cox proportional hazard model, we estimated the time to HIV acquisition among the women, adjusting for annual migration intensity (high: ≥2 events/year, moderate = 1 event/year, and low = 0 event/year) before and after ART scale-up in 2010. Results 1998 (15%) new HIV-infection events were recorded during the observation period. Overall, high migration intensity was associated with an increased HIV acquisition risk among women when compared with low migration intensity (HR = 2.88, 95% CI: 1.56–5.53). Among those with high migration intensity, the risk of HIV acquisition was significantly lower in the post-ART period compared to the pre-ART period, after controlling for key socio-demographic and behavioural covariates (aHR = 0.18, 95% CI 0.04–0.83). Conclusions Women who migrated frequently after ART scale-up had a significantly reduced HIV acquisition risk compared to those before its implementation. While this reduction is encouraging, women who migrate frequently remain at high risk of HIV acquisition. In the era of ART, there remains a critical need for public health interventions to reduce the risk of HIV acquisition in this highly vulnerable population.
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- 2019
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27. Investigating the impact of HIV on patients with first episode psychosis: a study protocol for a longitudinal cohort study
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Andrew Tomita, Usha Chhagan, Vuyokazi Ntlantsana, Thirusha Naidu, Bonginkosi Chiliza, and Saeeda Paruk
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Medicine - Abstract
Introduction South Africa (SA) has a high HIV prevalence and limited mental healthcare resources. Neuropsychiatric complications such as psychosis onset in people living with HIV (PLWHIV) remains poorly understood. The study aims to compare the socio-demographic, clinical, substance use, cognitive and trauma profile of PLWHIV presenting with first episode psychosis (FEP) to those with the condition but without HIV.Methods and analysis This study will compare presentation, course, and outcome of a cohort of PLWHIV and FEP with a control group recruited over a 3-year period. We will prospectively test the hypothesis that the 2 groups are socio-demographically, clinically and cognitively distinct at illness presentation, with higher trauma burden and poorer outcomes in those with the dual burden of HIV and FEP. FEP participants, confirmed by a structured neuropsychiatric interview, will have their socio-demographic, psychosis, mood, motor, trauma and substance use variables assessed. A neuropsychological battery will be completed to assess cognition, while quality of life, psychotic symptoms and HIV markers will be measured at 3, 6 and 12 months.Ethics and dissemination The study protocol has been reviewed and ethics approval obtained from the Biomedical Research Ethics Committee (BC 571/18) of the University of KwaZulu-Natal. The results from this investigation will be actively disseminated through peer-reviewed journal publications and conference presentations.
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- 2021
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28. Beyond HIV prevalence: identifying people living with HIV within underserved areas in South Africa
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Frank Tanser, Hana Kim, Diego F Cuadros, Andrew Tomita, and Alain Vandormael
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Medicine (General) ,R5-920 ,Infectious and parasitic diseases ,RC109-216 - Abstract
Introduction Despite progress towards the Joint United Nations Programme on HIV/AIDS 95-95-95 targets, South Africa is still suffering from one of the largest HIV epidemics globally. In this study, we generated high-resolution HIV prevalence maps and identified people living with HIV (PLHIV) in underserved areas to provide essential information for the optimal allocation of HIV-related services.Methods The data come from the South Africa Demographic and Health Survey conducted in 2016 and spatial variables from other published literature. We produced high-resolution maps of HIV prevalence and underserved areas, defined as a greater than 30 min travel time to the nearest healthcare facility. Using these maps and the population density, we mapped PLHIV and the PLHIV within underserved areas for 30, 60 and 120 min thresholds.Results There was substantial geographic variation in HIV prevalence, ranging from 1.4% to 24.2%, with a median of 11.5% for men, and from 2.1% to 48.1%, with a median of 20.6% for women. Gauteng province showed the highest density for both HIV prevalence and PLHIV. 80% of all areas in the country were identified as underserved areas (30 min threshold), which contained more than 16% and 20% of the total men and women living with HIV, respectively. KwaZulu-Natal province had the largest number of PLHIV in underserved areas (30 min threshold) and showed less than one healthcare facility per 1000 PLHIV.Conclusion Our study showed extensive spatial variation of HIV prevalence and significant numbers of PLHIV in underserved areas in South Africa. Moreover, we identified locations where HIV-related services need to be intensified to reach the ~1.5 million PLHIV in underserved areas, particularly in KwaZulu-Natal province, with less than one healthcare facility per 1000 PLHIV.
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- 2021
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29. Neuropsychological functioning and cognitive reserve in newly HIV diagnosed antiretroviral-naïve South African adults from peri-urban and informal settlements
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Kalpesh Narsi, Andrew Tomita, and Suvira Ramlall
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Medicine ,Science - Abstract
Despite lower incidences of HIV-associated dementia due to antiretroviral therapy, neuropsychological impairment (NPI) remains a persistent challenge in sub-Saharan Africa. Improving cognitive reserve (CR) can mitigate NPI, but there are few investigations on neuropsychological (NP) performance, and its association with CR in newly diagnosed ART-naïve HIV-positive individuals to inform early treatment strategies. A comprehensive battery of tests were administered to assess various NP domains (International HIV Dementia Scale [for memory, motor speed, psychomotor speed], Digit Span Test [for attention], Action Fluency Test [for language] and Clock Drawing Test [for executive/visuospatial function]), and CR (using Cognitive Reserve Index Questionnaire) among 211 newly diagnosed ART-naïve HIV-positive participants from two clinics that serve peri-urban and informal settlement communities in KwaZulu-Natal, South Africa. Regression models were fitted to assess the association between NP performance and CR controlling for socioeconomic and clinical factors. Test results revealed high levels of impairment across NP domains: language (96.7%), memory and psychomotor speed (82.5%), concentration (17.5%), executive function (15.2%) and visuo-spatial function (3.3%). Low CR and educational attainment were the only factors consistently associated with poor NP performance based on regression. High levels of impairment were found in certain NP domains in a relatively young group of newly diagnosed ART-naïve HIV-positive individuals. Residents of peri-urban and informal settlements face multitude of complex challenges in South Africa. An early multilevel intervention targeting clinical- (e.g. CR) and structural-level challenges (e.g. access to education) is needed for mitigating HIV-associated NPI and promoting long-term healthy living.
- Published
- 2021
30. Correction to: association between internal migration and epidemic dynamics: an analysis of cause-specific mortality in Kenya and South Africa using health and demographic surveillance data
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Carren Ginsburg, Philippe Bocquier, Donatien Béguy, Sulaimon Afolabi, Kathleen Kahn, David Obor, Frank Tanser, Andrew Tomita, Marylene Wamukoya, and Mark A. Collinson
- Subjects
Public aspects of medicine ,RA1-1270 - Published
- 2021
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31. Attitude and preferences towards oral and long-acting injectable antipsychotics in patients with psychosis in KwaZulu-Natal, South Africa
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Krishanand R. Roopun, Andrew Tomita, and Saeeda Paruk
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drug attitude ,drug preference ,antipsychotic ,oral and long-acting injectable antipsychotic ,south africa ,Psychiatry ,RC435-571 - Abstract
Background: Patient attitudes to and satisfaction with their treatment are associated with improved adherence. There is a paucity of data on patient drug attitudes and preference to oral compared to long-acting injectable (LAI) antipsychotic treatment. Aim: To describe patients attitudes and preferences towards oral versus LAI antipsychotic formulations and explore factors associated with their drug attitudes. Setting: Two psychiatric hospitals in KwaZulu-Natal, South Africa. Method: A cross–sectional survey of 140 adult outpatients with schizophrenia spectrum disorders receiving LAI with or without oral antipsychotics (a total of 70) were compared to patients receiving oral antipsychotics only (N = 70). A sociodemographic-clinical questionnaire, chart review and the Drug Attitude Inventory scale (DAI–30) were used. Results: Of the 140 participants, 98 (70%) preferred the medication formulation currently prescribed, and 132 (94.3%) reported a positive drug attitude towards their antipsychotic medication. The adjusted regression analysis indicated that study participants who were currently on a formulation that matched their preference scored better on the DAI-30 than individuals with a mismatch in use and preference (p 0.04). In terms of covariates, we found, on one hand, that study participants who are divorced (compared to single) with schizophrenia diagnosis (compared to other psychotic or schizoaffective disorder) are more likely to have lower score on DAI-30. On the other hand, we found that study participants with a higher household income and longer duration of the psychotic illness were associated with greater DAI-30 score. Conclusion: The majority of participants preferred their current oral and LAI formulation. Drug attitude was influenced by several factors, including matched medication use. Focused psychoeducation should be considered for newly diagnosed, lower socio-economic groups and patients with non-affective psychosis to improve drug attitude.
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- 2020
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32. Subjective and objective cognition 6-week post-coronary artery bypass graft surgery: A descriptive pilot study
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Ntokozo N. Ngcobo, Andrew Tomita, and Suvira Ramlall
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coronary artery disease ,coronary artery bypass graft surgery ,cognitive screening ,subjective memory impairment ,cognitive decline ,depression ,Psychiatry ,RC435-571 - Abstract
Background: Coronary artery bypass graft (CABG) surgery has been found to be associated with post-operative cognitive decline. Despite the large and growing numbers being conducted in South Africa, the associated or ensuing cognitive symptoms or impairment have received little research attention. Aim: The aim of this pilot study was to describe the nature and extent of subjective cognitive complaints (SCCs) and objective cognitive impairments in patients 6-week post-CABG surgery in a clinical sample in KwaZulu-Natal (KZN) Province, South Africa. Setting: A cross-sectional survey was conducted among outpatients attending their 6-week post-CABG surgical review at a cardiology clinic in a KZN provincial hospital. Method: Socio-demographic and clinical data were captured, with SCCs being determined by using standardised questions; cognition was assessed with the Montreal cognitive assessment (MoCA). Results: The mean age of the sample (n = 28) was 58.72 years. The mean MoCA score was 23.96 (SD = 4.32); 60.71% (n = 17) screening positive ( 25/30) and more likely to be older, male, hypertensive and diabetic. A third (n = 9; 35.71%) reported at least one new SCC; their mean age was 55.36 years which was lower than those without subjective complaints (59.81). Conclusions: Subjective and objective cognitive impairments were evident in patients 6-week post-CABG surgery identifying a need for longitudinal cognitive screening both pre- and post- operatively in patients undergoing CABG surgery.
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- 2020
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33. Exposure to waste sites and their impact on health: a panel and geospatial analysis of nationally representative data from South Africa, 2008–2015
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Andrew Tomita, PhD, Diego F Cuadros, PhD, Jonathan K Burns, ProfPhD, Frank Tanser, ProfPhD, and Rob Slotow, ProfPhD
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Environmental sciences ,GE1-350 - Abstract
Summary: Background: Rapid population growth, urbanisation, and economic development have led to an unprecedented number of waste sites in developing countries. This challenge has become a contentious international relations issue, with an unsustainable amount of waste and its health consequences often being borne by developing countries. However, little national-level evidence is available in sub-Saharan Africa to quantify the association between exposure to waste sites and health. Methods: We used panel data from the South African National Income Dynamics Study (SA-NIDS) to investigate the association between exposure to waste sites and asthma, tuberculosis, diabetes, and depression. The SA-NIDS is a panel survey of a nationally representative sample in South Africa, which includes data reporting the health status of 32 255 individuals between 2008 and 2015. The study exposure was distance of households, in km, to the nearest waste site, derived from waste site geospatial locations from the South Africa Waste Information System. Findings: We observed a substantial increase in exposure of households to waste sites between 2008 and 2015. The median distance between study households and waste sites decreased from 68·3 km (IQR 31·1–111·7) to 8·5 km (3·0–23·7). Residing within 5 km of a waste site was significantly associated with asthma (adjusted relative risk 1·41; 95% CI 1·20–1·64), tuberculosis (1·18; 1·02–1·36), diabetes (1·25; 1·05–1·49), and depression (1·08; 1·03–1·14). The association persisted even after controlling for multiple socioeconomic factors. Interpretation: We identified multiple adverse health outcomes in individuals living close to waste sites at a national level in South Africa, suggesting the need to reduce the number and size of waste sites to diminish harmful effects on health and wellbeing for communities living in close proximity to such sites. Funding: South African Medical Research Council, South African National Treasury, and Wellcome Trust.
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- 2020
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34. Burnout, anxiety and depression risk in medical doctors working in KwaZulu-Natal Province, South Africa: Evidence from a multi-site study of resource-constrained government hospitals in a generalised HIV epidemic setting.
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Thejini Naidoo, Andrew Tomita, and Saeeda Paruk
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Medicine ,Science - Abstract
Globally, burnout in medical doctors (MDs) is concerning, with higher rates reported in studies conducted in South Africa (SA). This psychological syndrome leads to serious health consequences, and jeopardises patient care. Despite this, there is no data pertaining to these potential adverse mental health outcomes in KwaZulu-Natal (KZN) Province, SA, where it is overshadowed by the fight against priorities such as HIV and AIDS/TB. This study therefore aimed to establish the nature and extent of burnout, anxiety and depressive symptoms and their associations among public sector MDs in KZN. A cross sectional study was conducted among MDs at five KZN public sector training hospitals to investigate their associations with practitioner (individual) and organisational factors using the Maslach Burnout Inventory-Human Services Survey (MBI-HSS), the Generalised Anxiety Disorder-7 (GAD-7) questionnaire and the Patient Health Questionnaire-9 (PHQ-9). Of the 150 participants, 88 (59.0%) screened positive for burnout, as indicated by high scores on the emotional exhaustion or depersonalisation subscales in the MBI-HSS. One fifth screened positive for anxiety (n = 30) and depressive symptoms (n = 32). Burnout was significantly associated with individual factors of anxiety (p
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- 2020
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35. Association between internal migration and epidemic dynamics: an analysis of cause-specific mortality in Kenya and South Africa using health and demographic surveillance data
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Carren Ginsburg, Philippe Bocquier, Donatien Béguy, Sulaimon Afolabi, Kathleen Kahn, David Obor, Frank Tanser, Andrew Tomita, Marylene Wamukoya, and Mark A. Collinson
- Subjects
Internal migration ,AIDS/TB ,NCDs ,Mortality ,South Africa ,Kenya ,Public aspects of medicine ,RA1-1270 - Abstract
Abstract Background Many low- and middle-income countries are facing a double burden of disease with persisting high levels of infectious disease, and an increasing prevalence of non-communicable disease (NCD). Within these settings, complex processes and transitions concerning health and population are underway, altering population dynamics and patterns of disease. Understanding the mechanisms through which changing socioeconomic and environmental contexts may influence health is central to developing appropriate public health policy. Migration, which involves a change in environment and health exposure, is one such mechanism. Methods This study uses Competing Risk Models to examine the relationship between internal migration and premature mortality from AIDS/TB and NCDs. The analysis employs 9 to 14 years of longitudinal data from four Health and Demographic Surveillance Systems (HDSS) of the INDEPTH Network located in Kenya and South Africa (populations ranging from 71 to 223 thousand). The study tests whether the mortality of migrants converges to that of non-migrants over the period of observation, controlling for age, sex and education level. Results In all four HDSS, AIDS/TB has a strong influence on overall deaths. However, in all sites the probability of premature death (45q15) due to AIDS/TB is declining in recent periods, having exceeded 0.39 in the South African sites and 0.18 in the Kenyan sites in earlier years. In general, the migration effect presents similar patterns in relation to both AIDS/TB and NCD mortality, and shows a migrant mortality disadvantage with no convergence between migrants and non-migrants over the period of observation. Return migrants to the Agincourt HDSS (South Africa) are on average four times more likely to die of AIDS/TB or NCDs than are non-migrants. In the Africa Health Research Institute (South Africa) female return migrants have approximately twice the risk of dying from AIDS/TB from the year 2004 onwards, while there is a divergence to higher AIDS/TB mortality risk amongst female migrants to the Nairobi HDSS from 2010. Conclusion Results suggest that structural socioeconomic issues, rather than epidemic dynamics are likely to be associated with differences in mortality risk by migrant status. Interventions aimed at improving recent migrant’s access to treatment may mitigate risk.
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- 2018
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36. Relationship between HIV serostatus, CD4 count and rehospitalisation: Potential implications for health systems strengthening in South Africa
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Yoshan Moodley and Andrew Tomita
- Subjects
cd4 count ,hiv ,patient re-admission ,rehospitalisation ,serostatus ,Infectious and parasitic diseases ,RC109-216 - Abstract
Background: Despite three decades of scientific response to HIV/AIDS, the generalised HIV epidemic continues to persist in South Africa. There is growing acknowledgement that health system strengthening will be critical in tackling HIV/AIDS. Patient rehospitalisation is an important quality benchmark of health service delivery, but there is currently limited data on rehospitalisation of patients with HIV/AIDS in South Africa, a setting with a high burden of HIV disease. Objectives: To determine the relationship between combined HIV serostatus and CD4 count, and rehospitalisation in South Africa. Methods: This study was a retrospective analysis of data from 11,362 non-surgical adult patients who attended the Hlabisa Hospital in South Africa. Data related to patient age, gender, HIV serostatus, CD4 count (for HIV-positive patients) and comorbidity were analysed through univariate (Fisher’s Exact or χ2 tests) and multivariate (Cox regression) statistical methods to determine associations with rehospitalisation within 1 month (acute rehospitalisation) or 12 months (long term rehospitalisation). Results: An HIV-positive serostatus with CD4 count 350 cells/mm3 or an HIV-positive serostatus with an unknown CD4 count were independently associated with a higher risk of acute (p = 0.010 and p = 0.003) and long term rehospitalisation (p 0.001 for both categories) when compared with an HIV-negative serostatus group. Conclusions: HIV-positive individuals with immune deficiency, or lacking a CD4 count measurement are at risk of rehospitalisation. Strengthening primary healthcare service delivery of these key affected inpatient populations should be a priority.
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- 2017
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37. Recent levels and trends in HIV incidence rates among adolescent girls and young women in ten high-prevalence African countries: a systematic review and meta-analysis
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Isolde Birdthistle, PhD, Clare Tanton, PhD, Andrew Tomita, PhD, Kristen de Graaf, MSc, Susan B Schaffnit, PhD, Frank Tanser, ProfPhD, and Emma Slaymaker, PhD
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Public aspects of medicine ,RA1-1270 - Abstract
Summary: Background: The roll-out of antiretroviral therapy (ART) has changed contexts of HIV risk, but the influence on HIV incidence among young women is not clear. We aimed to summarise direct estimates of HIV incidence among adolescent girls and young women since ART and before large investments in targeted prevention for those in sub-Saharan Africa. Methods: We did a systematic review and meta-analysis. We searched MEDLINE, Embase, Web of Science, Global Health, and CINAHL for studies reporting HIV incidence data from serological samples collected among females aged 15–24 years in ten countries (Kenya, Lesotho, Malawi, Mozambique, South Africa, Swaziland, Tanzania, Uganda, Zambia, and Zimbabwe) that were selected for DREAMS investment in 2015. We only included articles published in English. Our main outcome was to summarise recent levels and trends in HIV incidence estimates collected between 2005 and 2015, published or received from study authors, by age and sex, and pooled by region. Findings: 51 studies were identified from nine of the ten DREAMS countries; no eligible studies from Lesotho were identified. Directly observed HIV incidence rates were lowest among females aged 13–19 years in Kumi, Uganda (0·38 cases per 100 person-years); and directly observed HIV incidence rates were highest in KwaZulu-Natal, South Africa (7·79 per 100 person-years among females aged 15–19 years, and 8·63 in those aged 20–24 years), among fishing communities in Uganda (12·40 per 100 person-years in females aged 15–19 years and 4·70 in those aged 20–24 years), and among female sex workers aged 18–24 years in South Africa (13·20 per 100 person-years) and Zimbabwe (10·80). In pooled rates from the general population studies, the greatest sex differentials were in the youngest age groups—ie, females aged 15–19 years compared with male peers in both southern African (pooled relative risk 5·94, 95% CI 3·39–10·44) and eastern African countries (3·22, 1·51–6·87), and not significantly different among those aged 25–29 years in either region. Incidence often peaked earlier (during teenage years) among high-risk groups compared with general populations. Since 2005, HIV incidence among adolescent girls and young women declined in Rakai (Uganda) and Manicaland (Zimbabwe), and also declined among female sex workers in Kenya, but not in the highest-risk communities in South Africa and Uganda. Interpretation: Few sources of direct estimates of HIV incidence exist in high-burden countries and trend analyses with disaggregated data for age and sex are rare but indicate recent declines among adolescent girls and young women. In some of the highest-risk settings, however, little evidence exists to suggest ART availability and other efforts slowed transmission by 2016. Despite wide geographical diversity in absolute levels of incidence in adolescent girls and young women, risk relative to males persisted in all settings, with the greatest sex differentials in the youngest age groups. To end new infections among the growing population of adolescents in sub-Saharan Africa, prevention programmes must address gender inequalities driving excessive risk among adolescent girls. Funding: This work was conducted as part of a planning grant funded by the Bill & Melinda Gates Foundation.
- Published
- 2019
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38. Depression, anxiety and stress symptoms in patients presenting with dyspepsia at a regional hospital in KwaZulu-Natal province
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Sijabulisiwe J. Tshabalala, Andrew Tomita, and Suvira Ramlall
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dyspepsia ,depression ,anxiety ,stress ,gut-brain ,Psychiatry ,RC435-571 - Abstract
Background: Depression, anxiety and stress (DAS) have been shown to be co-morbid with dyspepsia. Local data on the factors associated with these co-morbidities could inform the role of psychiatric intervention in affected patients. Aim: The aim of this study was to describe the frequency of undiagnosed DAS and their associated protective and risk correlates in a sample of patients undergoing endoscopies for dyspepsia. Setting: The study was conducted at a regional hospital’s gastro-intestinal unit in KwaZulu-Natal province. Method: A cross-sectional survey was conducted on 201 in- and outpatients with symptoms of dyspepsia awaiting endoscopy. Information on DAS symptomatology (using the DASS-21 screening questionnaire, as well as socio-demographic and clinical data) were collected. Analyses: Following a descriptive analysis of the participants’ socio-demographic and clinical details, linear regression models were fitted to identify potential risk and protective correlates linked to DAS symptomatology. Results: The mean age of participants (N = 201) was 48.89 years, of whom approximately two-thirds (n = 133; 66.17%) were women, 97% (n = 195) were African and 64.68% (n = 130) resided in rural areas. Anxiety was the most prevalent symptom category (n = 149; 74.13%) versus depression (n = 96; 47.76%) and stress (n = 68; 33.83%) in each category of symptom (mild to extremely) severity. In the severe and extremely severe range, anxiety existed without co-morbid depression or stress in 61.19% of anxious patients. Alcohol use was significantly associated with all three symptom categories (p 0.01). Conclusions: Given high frequencies of depression and anxiety in patients undergoing endoscopies for dyspepsia, screening for common mental disorders is essential.
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- 2019
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39. Predictors of quality of life among community psychiatric patients in a peri-urban district of Gauteng province, South Africa
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Dumakazi Mapatwana, Andrew Tomita, Jonathan Burns, and Lesley Robertson
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Psychiatry ,RC435-571 - Abstract
Introduction: Few studies on quality of life (QoL) in the mentally ill population of South Africa have been conducted, but none in community-dwelling individuals. This study examined the QoL of psychiatric patients at community mental health clinics in Gauteng province of South Africa. Methods: A cross-sectional interview-based study was conducted on 121 adult patients attending community psychiatric clinics. To reduce the impact of acute psychiatric symptoms on subjective QoL, only clinically stable patients were included. Instruments used included the World Health Organization Quality of Life BREF domains (i.e. physical health, psychological health, social relationships and environment), the Brief Psychiatric Rating Scale (BPRS) for severity of illness and a socio-demographic and clinical questionnaire. Results: Just under half of the sample rated their overall QoL as good or very good. The strongest predictor of a poor QoL in all four domains was residual psychiatric symptomatology. The most severe BPRS scores were for the symptoms of depression, anxiety and somatic concern. Perceived social support significantly predicted a better QoL in the psychological, social relationships and environmental domains. Conclusion: This study highlights the negative impact of residual psychiatric symptoms on subjective QoL, and the importance of social support and enhancing QoL. If better QoL is the goal of care, then our findings highlight the importance of managing residual symptoms and promoting social support.
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- 2018
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40. Sexual trauma and post-traumatic stress among African female refugees and migrants in South Africa
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Mpho D. Mhlongo, Andrew Tomita, Lindokuhle Thela, Varsha Maharaj, and Jonathan K. Burns
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Refugees ,South Africa ,Posttraumatic stress ,Psychiatry ,RC435-571 - Abstract
Background: While there is considerable research in developed countries on the nature and extent of post-traumatic stress among refugees and migrants, few report on female Africans migrating within Africa. Aim: The aim of this study was to investigate the association between exposure to traumatic life events and post-traumatic stress disorder risk in refugees and migrants in Durban, South Africa, with specific focus on sexual trauma events among women. Methods: Interviews were conducted on 157 consenting non-South African adults using a sociodemographic questionnaire, Life Events Checklist (documenting traumatic events experienced) and the Harvard Trauma Questionnaire (measuring post-traumatic symptomatology). Associations between total number of traumatic events and post-traumatic stress were explored using adjusted regression models. Results: The results of one model indicated that greater numbers of traumatic life events experienced by women were associated with raised odds of post-traumatic stress disorder risk (β = 1.48; p < 0.001). Another model indicated that exposure to sexual trauma events were associated with greater odds of post-traumatic stress disorder risk (β = 4.09; p = 0.02). Conclusion: Our findings highlight the critical importance of mental health service for females with history of sexual traumatic events for this vulnerable population.
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- 2018
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41. Substance use and duration of untreated psychosis in KwaZulu-Natal, South Africa
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Glen P. Davis, Andrew Tomita, Joy Noel Baumgartner, Sisanda Mtshemla, Siphumelele Nene, Howard King, Ezra Susser, and Jonathan K. Burns
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Substance Use ,Psychosis ,KwaZulu-Natal ,Psychiatry ,RC435-571 - Abstract
Background: Substance use and psychiatric disorders cause significant burden of disease in low- and middle-income countries. Co-morbid psychopathology and longer duration of untreated psychosis (DUP) can negatively affect treatment outcomes. Objectives: The study assessed substance use amongst adults with severe mental illness receiving services at a regional psychiatric hospital in KwaZulu-Natal (South Africa). We describe the prevalence and correlates of lifetime substance use and examine the association between substance use and DUP. Methods: A cross-sectional survey recruited adults diagnosed with severe mental illness and assessed lifetime and past 3-month substance use using the World Health Organization Alcohol, Smoking and Substance Involvement Screening Test. Regression analyses were conducted to determine associations between lifetime substance use (other than alcohol and tobacco) and DUP as measured by the World Health Organization Encounter Form. Results: Amongst 87 participants, alcohol (81.6%), tobacco (75.6%) and cannabis (49.4%) were the most common substances reported for lifetime use. Risk of health-related problems (health, social, financial, legal and relationship) of cannabis use was associated with younger age, single marital status and lower education. Adjusted regression analyses indicated that use of amphetamines and methaqualone is associated with longer DUP. Conclusions: Substance use is prevalent amongst psychiatric patients in KwaZulu-Natal and may contribute to longer DUP. Mental health services in this region should address co-morbid substance use and psychiatric disorders. Keywords: Substance Use; Psychosis; KwaZulu-Natal
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- 2016
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42. The missed pandemic: Intimate partner violence in female mental-health-care-users during the COVID-19 pandemic
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Lynette Moodley, Vuyokazi Ntlantsana, Andrew Tomita, and Saeeda Paruk
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Psychiatry and Mental health ,Clinical Psychology ,Applied Psychology - Published
- 2023
43. Water, sanitation and depression in rural communities: evidence from nationally representative study data in South Africa
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Lindiwe C. Mngadi, Diego F. Cuadros, Frank Tanser, Jonathan K. Burns, Rob Slotow, and Andrew Tomita
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Psychiatry and Mental health ,Clinical Psychology ,Applied Psychology - Published
- 2023
44. Impact of Point-of-Care Testing on the Management of Sexually Transmitted Infections in South Africa: Evidence from the HVTN702 Human Immunodeficiency Virus Vaccine Trial
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Kwabena Asare, Tsion Andine, Nivashnee Naicker, Jienchi Dorward, Nishanta Singh, Elizabeth Spooner, Jessica Andriesen, Farzana Osman, Sinaye Ngcapu, Alain Vandormael, Adrian Mindel, Salim S Abdool Karim, Linda-Gail Bekker, Glenda Gray, Lawrence Corey, Andrew Tomita, and Nigel Garrett
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Microbiology (medical) ,Infectious Diseases - Abstract
BackgroundAlternative approaches to syndromic management are needed to reduce rates of sexually transmitted infections (STIs) in resource-limited settings. We investigated the impact of point-of-care (POC) versus central laboratory–based testing on STI treatment initiation and STI adverse event (STI-AE) reporting.MethodsWe used Kaplan-Meier and Cox regression models to compare times to treatment initiation and STI-AE reporting among HVTN702 trial participants in South Africa. Neisseria gonorrhoeae (NG) and Chlamydia trachomatis (CT) were diagnosed POC at eThekwini clinic and in a central laboratory at Verulam/Isipingo clinics. All clinics used POC assays for Trichomonas vaginalis (TV) testing.ResultsAmong 959 women (median age, 23 [interquartile range, 21–26] years), median days (95% confidence interval [95%CI]) to NG/CT treatment initiation and NG/CT-AE reporting were 0.20 (.16–.25) and 0.24 (.19–.27) at eThekwini versus 14.22 (14.12–15.09) and 15.12 (13.22–21.24) at Verulam/Isipingo (all P < .001). Median days (95%CI) to TV treatment initiation and TV-AE reporting were 0.17 (.12–.27) and 0.25 (.20–.99) at eThekwini versus 0.18 (.15–.2) and 0.24 (.15–.99) at Verulam/Isipingo (all P > .05). Cox regression analysis revealed that NG/CT treatment initiation (adjusted hazard ratio [aHR], 39.62 [95%CI, 15.13–103.74]) and NG/CT-AE reporting (aHR, 3.38 [95%CI, 2.23–5.13]) occurred faster at eThekwini versus Verulam/Isipingo, while times to TV treatment initiation (aHR, 0.93 [95%CI, .59–1.48]) and TV-AE reporting (aHR, 1.38 [95%CI, .86–2.21]) were similar.ConclusionsPOC testing led to prompt STI management with potential therapeutic and prevention benefits, highlighting its utility as a diagnostic tool in resource-limited settings.
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- 2022
45. High levels of poor mental health among young men in urban informal settlements in South Africa: a community-based study of social determinants
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Victoria Oyekunle, Andrew Tomita, and Andrew Gibbs
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Psychiatry and Mental health ,Clinical Psychology ,Applied Psychology - Abstract
Informal settlements (high population density areas at the outskirts of urban areas characterized by lack basic amenities) in South Africa are consequences of apartheid regime's discriminatory migrant labour and spatial policy and continue to grow. Living in informal settlements accompanies a mire of social/health challenges that threatens upward mobility, but few studies exist that document drivers of mental health challenges in these settings. We investigated the prevalence and social determinants of poor mental health for young men in informal settlements adjacent to one of the largest cities that is at the heart of HIV endemic in South Africa. This study involved a cross-sectional study with cluster sampling design of 674 young men aged 18-30 years residing in eThekwini informal settlement communities. We assessed the prevalence, and social determinants, of significant depressive (i.e., depression) and post-traumatic stress (i.e., PTS) symptoms using logistic regression. Given the complex survey design of the study, all analyses were adjusted for clustering. The prevalence of depression and PTS in the sample was 46.8% and 14.4% respectively. Results of the multivariable analyses indicated that severe food insecurity (aOR = 2.98, 95% CI:1.70-5.22), crime perpetration (aOR = 1.51, 95% CI:1.05-3.80), severe adverse childhood event (aOR = 2.00, 95% CI: 1.05-3.80), traumatic event exposures (aOR = 2.43, 95% CI:1.56-3.80) and problematic alcohol use (aOR = 1.73, 95% CI:1.20-2.49) were significantly associated with depression. While incomplete secondary education (aOR = 0.45, 95% CI:0.22-0.92), moderate food insecurity (aOR = 2.51, 95% CI:1.04-6.06), traumatic event exposures (aOR = 2.19, 95% CI:1.32-3.64) and problematic alcohol use (aOR = 2.15, 95% CI: 1.24-3.73) were significantly associated with PTS. Our study highlights the exceedingly high levels of poor mental health among young men in informal settlements, with depression and PTS being driven by economic/social conditions. Multilevel interventions that address the individual, interpersonal, and social variables that contribute to poor mental health are needed.
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- 2022
46. High prevalence of self-reported sexually transmitted diseases among older adults in Tanzania: results from the list experiment
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Hae-Young Kim, Julia Rohr, Germana Henry Leyna, Japhet Killewo, Andrew Tomita, Frank Tanser, and Till Bärnighausen
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Epidemiology - Published
- 2023
47. Geospatial assessment of the convergence of communicable and non-communicable diseases in South Africa
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Diego F. Cuadros, Claudia M. Moreno, Andrew Tomita, Urisha Singh, Stephen Olivier, Alison Castle, Yumna Moosa, Johnathan A Edwards, Hae-Young Kim, Mark J Siedner, Emily B Wong, and Frank Tanser
- Abstract
BackgroundSeveral low- and middle-income countries are undergoing a rapid epidemiological transition with a rising burden of non-communicable diseases (NCDs). South Africa (SA) is a country with one of the largest HIV epidemics worldwide and a growing burden of NCDs where the collision of these epidemics poses a major public health challenge.MethodsUsing data from a large nationally representative survey, the South Africa Demographic and Health Survey (SADHS 2016), we conducted a geospatial analysis of several diseases including HIV, tuberculosis (TB), cardiovascular, respiratory, and metabolic diseases to identify areas with a high burden of co-morbidity within the country. We explored the spatial structure of each disease and the associations between diseases using different spatial and visual data methodologies. We also assessed the individual-level co-occurrence of HIV and the other diseases included in the analysis.ResultsThe spatial distribution for HIV prevalence showed that this epidemic is most intense in the eastern region of the country, mostly within the Gauteng, Mpumalanga, and Kwazulu-Natal provinces. In contrast, chronic diseases had their highest prevalence rates in the southern region of the country, particularly in the Eastern and Western Cape provinces. Individual-level analyses were consistent with the spatial correlations and found no statistically significant associations between HIV infection and the presence of any NCDs.ConclusionsWe found no evidence of geospatial overlap between the HIV epidemic and NCDs in SA. These results evidence the complex epidemiological landscape of the country, characterized by geographically distinct areas exhibiting different health burdens. The detailed description of the heterogenous prevalence of HIV and NCDs in SA reported in this study could be a useful tool to inform and direct policies to enhance targeted health service delivery according to the local health needs of each community.
- Published
- 2023
48. The effectiveness of psychoeducation and problem-solving on depression and treatment adherence in adolescents living with HIV in Botswana: an exploratory clinical trial
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Anthony A. Olashore, Saeeda Paruk, Adegboyega Ogunwale, Mkpang Ita, Andrew Tomita, and Bonginkosi Chiliza
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Psychiatry and Mental health ,Pediatrics, Perinatology and Child Health - Abstract
Background This study aimed to explore the effectiveness of psychological interventions (PI): psychoeducation, problem-solving, and rehearsal strategies on depression and adherence in HIV-infected adolescents in Botswana. Methods Fifty adolescents living with HIV were randomized into control (n = 25) and intervention groups (n = 25), the latter being exposed to five weeks of PI sessions. The PHQ-9 and visual analog scale (VAS) were used to measure the outcomes: depression and adherence at pre-intervention, 5- and 24 weeks post-intervention. Results The participants’ mean age (SD) was 17.38 years (1.1), the two groups being similar in socio-demographic variables: gender (χ2 = 2.22; p = 0.135) and age (U = 285, z = − 0.55, p = 0.579). The intervention group scored significantly lower on depressive symptoms (PHQ-9 [F (1,50) = 12.0, p = 0.001, ƞp2 = 0.20]) and higher on adherence score (VAS [F (1,50) = 13.5, p = 0.001, ƞp2 = 0.22]) than the control group after 5 weeks. The post-hoc analysis showed that the significant improvements in depressive symptoms (z = − 4.03, p Conclusion The 5-week PI showed promising effectiveness in addressing depression and adherence in adolescents living with HIV in Botswana.
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- 2022
49. Surviving but not thriving: Burden of care and quality of life for caregivers of patients with schizophrenia spectrum disorders and comorbid substance use in South Africa
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Saeeda Paruk, Andrew Tomita, and Jacqueline Yerriah
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Adult ,medicine.medical_specialty ,Psychosis ,Substance-Related Disorders ,Psychological intervention ,South Africa ,03 medical and health sciences ,0302 clinical medicine ,Cost of Illness ,Quality of life ,Surveys and Questionnaires ,Adaptation, Psychological ,Health care ,medicine ,Humans ,Psychiatry ,Biological Psychiatry ,business.industry ,Family caregivers ,Caregiver burden ,medicine.disease ,Educational attainment ,030227 psychiatry ,Psychiatry and Mental health ,Caregivers ,Schizophrenia ,Quality of Life ,Pshychiatric Mental Health ,business ,030217 neurology & neurosurgery - Abstract
BACKGROUND Schizophrenia and schizophrenia spectrum disorders can be devastating for the patient and family. Early recognition and interventions for caregivers, who form part of an overburdened 'invisible health care system' in resource-limited settings with an extensive mental health treatment gap, are crucial for improved outcomes for patients and carers. The study investigated the burden of care and quality of life (QOL) among caregivers of patients with schizophrenia spectrum disorders and its determinants in South Africa. METHODS We conducted a study of 101 matched-paired samples of family caregivers and adult patients (N = 202) seeking care from two psychiatric hospitals in South Africa. The assessment consisted of the Zarit Burden Interview for caregiver burden, WHO-Quality of life scale and WHO ASSIST for substance use. RESULTS Most caregivers (n = 81; 80.2%) reported high or severe caregiver burden. None of the four QOL domains surpassed the 60% mark where the observed scores (out of 100) for physical health (56.2, SD = 16.2), psychological health (55.3, SD = 17,6), social relationships (47.1, SD = 19.3) and environment (53.5, SD = 16.3). Lower burden was associated with greater QOL score across all four domains among caregivers (p ≤ .05). Lower educational attainment was associated with poorer QOL, and higher household income with higher QOL in certain domains. Patient comorbid alcohol (p ≤ .05) and high-risk cannabis use (p
- Published
- 2021
50. Patterns of emotional and behavioural challenges in children living with HIV: results from a hyperendemic South African setting
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Kusturi Pillay, Saeeda Paruk, and Andrew Tomita
- Subjects
030505 public health ,Health (social science) ,High prevalence ,Sociology and Political Science ,Higher education ,business.industry ,Public sector ,Human immunodeficiency virus (HIV) ,Questionnaire ,Strengths and Difficulties Questionnaire ,medicine.disease_cause ,Article ,Educational attainment ,03 medical and health sciences ,0302 clinical medicine ,Prosocial behavior ,Developmental and Educational Psychology ,medicine ,030212 general & internal medicine ,0305 other medical science ,business ,Psychology ,Clinical psychology - Abstract
This study examined the patterns of emotional and behavioural problems in children from an HIV hyperendemic sub-Saharan Africa setting. A cross-sectional questionnaire survey was administered to 198 parents/caregivers of children living with HIV aged 2-12 years, attending a paediatric HIV out-patient service at a public sector hospital in KwaZulu-Natal Province, South Africa. The parent version of the Strengths and Difficulties Questionnaire (SDQ) which consists of five sub-scales (i.e. emotional difficulties, conduct problems, hyperactivity/inattention symptoms, peer problems and prosocial behaviours) were used to capture data on emotional and behavioural problems in children. The results indicated that over half of sampled children (n = 115, 58.1%) had abnormal levels of problems in at least one sub-scale, with adjusted regression indicating that academic difficulties and delayed milestones were significantly associated (i.e. greater total SDQ score as a continuous measure). Lower parental/caregiver educational attainment (i.e. not having tertiary education) was the only parent/caregiver characteristic associated with greater emotional and behavioural problems. Given the high prevalence of emotional and behavioural problems and its link to academic difficulties and delayed milestones, the need for screening and developmental support for children living with HIV may be warranted.
- Published
- 2021
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