7 results on '"Kim Seifert Ahanda"'
Search Results
2. Modeling Impact and Cost-Effectiveness of Increased Efforts to Attract Voluntary Medical Male Circumcision Clients Ages 20-29 in Zimbabwe.
- Author
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Katharine Kripke, Karin Hatzold, Owen Mugurungi, Gertrude Ncube, Sinokuthemba Xaba, Elizabeth Gold, Kim Seifert Ahanda, Natalie Kruse-Levy, and Emmanuel Njeuhmeli
- Subjects
Medicine ,Science - Abstract
Zimbabwe aims to increase circumcision coverage to 80% among 13- to 29-year-olds. However, implementation data suggest that high coverage among men ages 20 and older may not be achievable without efforts specifically targeted to these men, incurring additional costs per circumcision. Scale-up scenarios were created based on trends in implementation data in Zimbabwe, and the cost-effectiveness of increasing efforts to recruit clients ages 20-29 was examined.Zimbabwe voluntary medical male circumcision (VMMC) program data were used to project trends in male circumcision coverage by age into the future. The projection informed a base scenario in which, by 2018, the country achieves 80% circumcision coverage among males ages 10-19 and lower levels of coverage among men above age 20. The Zimbabwe DMPPT 2.0 model was used to project costs and impacts, assuming a US$109 VMMC unit cost in the base scenario and a 3% discount rate. Two other scenarios assumed that the program could increase coverage among clients ages 20-29 with a corresponding increase in unit cost for these age groups.When circumcision coverage among men ages 20-29 is increased compared with a base scenario reflecting current implementation trends, fewer VMMCs are required to avert one infection. If more than 50% additional effort (reflected as multiplying the unit cost by >1.5) is required to double the increase in coverage among this age group compared with the base scenario, the cost per HIV infection averted is higher than in the base scenario.Although increased investment in recruiting VMMC clients ages 20-29 may lead to greater overall impact if recruitment efforts are successful, it may also lead to lower cost-effectiveness, depending on the cost of increasing recruitment. Programs should measure the relationship between increased effort and increased ability to attract this age group.
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- 2016
- Full Text
- View/download PDF
3. Age Differences in Perceptions of and Motivations for Voluntary Medical Male Circumcision Among Adolescents in South Africa, Tanzania, and Zimbabwe
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Collen Bonnecwe, Aaron A.R. Tobian, Kim Seifert Ahanda, Eshan U. Patel, Lusanda Mahlasela, Emmanuel Njeuhmeli, Arik V. Marcell, Lynn M Van Lith, Karin Hatzold, Getrude Ncube, Michelle R. Kaufman, Gissenge Lija, Catherine Kahabuka, Webster Mavhu, and Kim Dam
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Microbiology (medical) ,Male ,Zimbabwe ,Adolescent ,United Nations ,HIV Infections ,Tanzania ,03 medical and health sciences ,symbols.namesake ,Social norms approach ,South Africa ,Young Adult ,0302 clinical medicine ,Acquired immunodeficiency syndrome (AIDS) ,medicine ,male circumcision ,Prevalence ,Humans ,030212 general & internal medicine ,Poisson regression ,Young adult ,Child ,Adolescent Voluntary Medical Male Circumcision: Vital Intervention Yet Improvements Needed ,Motivation ,030505 public health ,biology ,business.industry ,Social perception ,HIV ,biology.organism_classification ,medicine.disease ,adolescent health ,Infectious Diseases ,Circumcision, Male ,Social Perception ,stigma ,Structured interview ,symbols ,Regression Analysis ,0305 other medical science ,business ,norms ,Demography ,Adolescent health - Abstract
Background The World Health Organization (WHO) and the Joint United Nations Programme on HIV/AIDS (UNAIDS) have set a Fast-Track goal to achieve 90% coverage of voluntary medical male circumcision (VMMC) among boys and men aged 10–29 years in priority settings by 2021. We aimed to identify age-specific facilitators of VMMC uptake among adolescents. Methods Younger (aged 10–14 years; n = 967) and older (aged 15–19 years; n = 559) male adolescents completed structured interviews about perceptions of and motivations for VMMC before receiving VMMC counseling at 14 service provision sites across South Africa, Tanzania, and Zimbabwe. Adjusted prevalence ratios (aPRs) were estimated using multivariable modified Poisson regression models with generalized estimating equations and robust standard errors. Results The majority of adolescents reported a strong desire for VMMC. Compared with older adolescents, younger adolescents were less likely to cite protection against human immunodeficiency virus (HIV) or other sexually transmitted infections (aPR, 0.77; 95% confidence interval [CI], .66–.91) and hygienic reasons (aPR, 0.55; 95% CI, .39–.77) as their motivation to undergo VMMC but were more likely to report being motivated by advice from others (aPR, 1.88; 95% CI, 1.54–2.29). Although most adolescents believed that undergoing VMMC was a normative behavior, younger adolescents were less likely to perceive higher descriptive norms (aPR, 0.79; .71–.89), injunctive norms (aPR, 0.86; 95% CI, .73–1.00), or anticipated stigma for being uncircumcised (aPR, 0.79; 95% CI, .68–.90). Younger adolescents were also less likely than older adolescents to correctly cite that VMMC offers men and boys partial HIV protection (aPR, 0.73; 95% CI, .65–.82). Irrespective of age, adolescents’ main concern about undergoing VMMC was pain (aPR, 0.95; 95% CI, .87–1.04). Among younger adolescents, fear of pain was negatively associated with desire for VMMC (aPR, 0.89; 95% CI, .83–.96). Conclusions Age-specific strategies are important to consider to generate sustainable demand for VMMC. Programmatic efforts should consider building on the social norms surrounding VMMC and aim to alleviate fears about pain.
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- 2018
4. Modeling Impact and Cost-Effectiveness of Increased Efforts to Attract Voluntary Medical Male Circumcision Clients Ages 20-29 in Zimbabwe
- Author
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Kim Seifert Ahanda, Owen Mugurungi, Emmanuel Njeuhmeli, Gertrude Ncube, Sinokuthemba Xaba, Elizabeth Gold, Katharine Kripke, Natalie Kruse-Levy, and Karin Hatzold
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0301 basic medicine ,RNA viruses ,Male ,National Health Programs ,Cost effectiveness ,Economics ,Cost-Benefit Analysis ,Social Sciences ,lcsh:Medicine ,HIV Infections ,Pathology and Laboratory Medicine ,Adolescents ,Geographical Locations ,0302 clinical medicine ,Immunodeficiency Viruses ,Circumcision ,Medicine and Health Sciences ,Medicine ,030212 general & internal medicine ,Young adult ,Reproductive System Procedures ,Child ,lcsh:Science ,Multidisciplinary ,Cost–benefit analysis ,Incidence (epidemiology) ,Incidence ,Cost-effectiveness analysis ,Middle Aged ,Investment (macroeconomics) ,Medical Microbiology ,Viral Pathogens ,Viruses ,Infectious diseases ,Pathogens ,Research Article ,Adult ,Zimbabwe ,Adolescent ,Voluntary Programs ,Cost-Effectiveness Analysis ,Surgical and Invasive Medical Procedures ,Viral diseases ,Microbiology ,03 medical and health sciences ,Young Adult ,Age Distribution ,Retroviruses ,Humans ,Unit cost ,Microbial Pathogens ,Demography ,Biology and life sciences ,business.industry ,Lentivirus ,lcsh:R ,Organisms ,HIV ,Correction ,Models, Theoretical ,030112 virology ,Economic Analysis ,Circumcision, Male ,Turnover ,Age Groups ,People and Places ,Africa ,Population Groupings ,lcsh:Q ,business - Abstract
Background Zimbabwe aims to increase circumcision coverage to 80% among 13- to 29-year-olds. However, implementation data suggest that high coverage among men ages 20 and older may not be achievable without efforts specifically targeted to these men, incurring additional costs per circumcision. Scale-up scenarios were created based on trends in implementation data in Zimbabwe, and the cost-effectiveness of increasing efforts to recruit clients ages 20–29 was examined. Methods Zimbabwe voluntary medical male circumcision (VMMC) program data were used to project trends in male circumcision coverage by age into the future. The projection informed a base scenario in which, by 2018, the country achieves 80% circumcision coverage among males ages 10–19 and lower levels of coverage among men above age 20. The Zimbabwe DMPPT 2.0 model was used to project costs and impacts, assuming a US$109 VMMC unit cost in the base scenario and a 3% discount rate. Two other scenarios assumed that the program could increase coverage among clients ages 20–29 with a corresponding increase in unit cost for these age groups. Results When circumcision coverage among men ages 20–29 is increased compared with a base scenario reflecting current implementation trends, fewer VMMCs are required to avert one infection. If more than 50% additional effort (reflected as multiplying the unit cost by >1.5) is required to double the increase in coverage among this age group compared with the base scenario, the cost per HIV infection averted is higher than in the base scenario. Conclusions Although increased investment in recruiting VMMC clients ages 20–29 may lead to greater overall impact if recruitment efforts are successful, it may also lead to lower cost-effectiveness, depending on the cost of increasing recruitment. Programs should measure the relationship between increased effort and increased ability to attract this age group.
- Published
- 2016
5. Bringing fear into focus: The intersections of HIV and masculine gender norms in Côte d'Ivoire.
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Danielle Amani Naugle, Natalie Jean Tibbels, Zoé Mistrale Hendrickson, Abdul Dosso, Lynn Van Lith, Elizabeth C Mallalieu, Anne Marie Kouadio, Walter Kra, Diarra Kamara, Patricia Dailly-Ajavon, Adama Cissé, Kim Seifert-Ahanda, Sereen Thaddeus, Stella Babalola, and Christopher J Hoffmann
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Medicine ,Science - Abstract
This qualitative research study explored the role of masculinity in men's engagement in the HIV care continuum in Côte d'Ivoire. The researchers conducted 73 in-depth interviews and 28 focus group discussions with 227 Ivoirian men between November and December 2016 across three urban sites. Participants in the study expressed that fear was the primary barrier to HIV testing and treatment. These men described five value domains-health, sexuality, work and financial success, family, and social status. Men saw HIV as a direct threat to their agency and strength with respect to each of these value domains, thus shedding light on their reluctance to discover their HIV status through HIV testing. With this data, the researchers created the Masculine Values Framework, a descriptive framework of masculine values that can be applied to better understand the behavior men exhibit in Côte d'Ivoire in the face of HIV. The Masculine Values Framework offers practical guidance for developing gender-sensitive HIV-focused social and behavior change programming in Côte d'Ivoire and similar contexts to reach the UNAIDS 90-90-90 targets.
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- 2019
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6. Men's perceptions of HIV care engagement at the facility- and provider-levels: Experiences in Cote d'Ivoire.
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Natalie Jean Tibbels, Zoé Mistrale Hendrickson, Danielle Amani Naugle, Abdul Dosso, Lynn Van Lith, Elizabeth C Mallalieu, Anne Marie Kouadio, Walter Kra, Diarra Kamara, Patricia Dailly-Ajavon, Adama Cisse, Kim Seifert-Ahanda, Sereen Thaddeus, Stella Babalola, and Christopher J Hoffmann
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Medicine ,Science - Abstract
Men in sub-Saharan Africa have lower rates of HIV testing and are less likely to initiate treatment compared to women. Service delivery dimensions are a key factor in facilitating engagement along the HIV treatment continuum for men and women, yet male specific overall perceptions of the service delivery environment have received little attention in West Africa. This study draws on qualitative data collected in Côte d'Ivoire to explore provider-level and structural factors affecting men's engagement in HIV testing and treatment through interviews and focus group discussions conducted with health workers and men living with HIV (some on ART) or whose HIV status was unknown. Factors influencing decisions to test or initiate treatment were considered in terms of perceived benefits and costs. Men described costs at the interpersonal (client-provider) level, such as unwanted disclosure or stigma, which were weighed against the potential for social support and clinical guidance. Likewise, fear of unwanted disclosure operated at the facility level, as the layout of facilities sometimes grouped clients living with HIV together. Notably, the benefits men described from engaging in HIV testing and care all operated at the interpersonal level and none at the facility level. In light of the fact that provider- and facility-level factors influenced the perceptions and experiences of men along the treatment continuum, we offer recommendations to reduce barriers to testing and engagement in care related to service delivery.
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- 2019
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7. Adolescent Sexual and Reproductive Health Services and Implications for the Provision of Voluntary Medical Male Circumcision: Results of a Systematic Literature Review.
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Michelle R Kaufman, Marina Smelyanskaya, Lynn M Van Lith, Elizabeth C Mallalieu, Aliza Waxman, Karin Hatzhold, Arik V Marcell, Susan Kasedde, Gissenge Lija, Nina Hasen, Gertrude Ncube, Julia L Samuelson, Collen Bonnecwe, Kim Seifert-Ahanda, Emmanuel Njeuhmeli, and Aaron A R Tobian
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Medicine ,Science - Abstract
BACKGROUND:Voluntary medical male circumcision (VMMC) is a critical HIV prevention tool. Since 2007, sub-Saharan African countries with the highest prevalence of HIV have been mobilizing resources to make VMMC available. While implementers initially targeted adult men, demand has been highest for boys under age 18. It is important to understand how male adolescents can best be served by quality VMMC services. METHODS AND FINDINGS:A systematic literature review was performed to synthesize the evidence on best practices in adolescent health service delivery specific to males in sub-Saharan Africa. PubMed, Scopus, and JSTOR databases were searched for literature published between January 1990 and March 2014. The review revealed a general absence of health services addressing the specific needs of male adolescents, resulting in knowledge gaps that could diminish the benefits of VMMC programming for this population. Articles focused specifically on VMMC contained little information on the adolescent subgroup. The review revealed barriers to and gaps in sexual and reproductive health and VMMC service provision to adolescents, including structural factors, imposed feelings of shame, endorsement of traditional gender roles, negative interactions with providers, violations of privacy, fear of pain associated with the VMMC procedure, and a desire for elements of traditional non-medical circumcision methods to be integrated into medical procedures. Factors linked to effective adolescent-focused services included the engagement of parents and the community, an adolescent-friendly service environment, and VMMC counseling messages sufficiently understood by young males. CONCLUSIONS:VMMC presents an opportune time for early involvement of male adolescents in HIV prevention and sexual and reproductive health programming. However, more research is needed to determine how to align VMMC services with the unique needs of this population.
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- 2016
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