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Vision is important for safe driving, but there is limited understanding regarding the impact of vision disorders on driving ability and safety. This systematic review evaluated and summarized evidence on the impact of vision disorders and impairment on motor vehicle crash (MVC) risk and on-road driving performance across seven databases, was prospectively registered with PROSPERO (CRD42020180135), and study quality rated using a standard tool. Forty-eight studies met the inclusion criteria for MVC risk (N = 36), on-road performance (N = 9), and both MVC risk and on-road performance (N = 3). Of these studies, less than half were rated as 'good' quality. Due to the small number of studies and often conflicting findings, it was not possible to draw firm conclusions for most vision disorders. However, evidence from several 'good' and 'fair' quality studies suggested increased MVC risk with binocular visual field impairment. There was mixed evidence regarding the impact of cataract, glaucoma, age-related macular degeneration and homonymous field loss on MVC risk and no evidence of increased MVC risk with mild VA impairment. This review highlights the need for well-designed future studies to further explore the impact of vision disorders and impairment on driving outcomes to inform evidence-based policy and fitness to drive guidelines.

University students usually consist of young people from culturally and linguistically diverse backgrounds, and a group recognised as being at increased risk of STI. This study found lower levels of STI knowledge and STI testing among international students and to a lesser extent, domestic overseas-born students, compared with domestic Australian-born students. International students exhibited lower risk sexual behaviour but were more likely to have had a HIV test than domestic students. This diversity in sexual health knowledge, sexual health services utilisation and sexual experience indicates the need for a variety of public health approaches to improve sexual health.

Aims: This study identifies and analyses the risk factors contributing to nursing turnover in Saudi Arabia and identifies practical solutions to decrease turnover and encourage nurses to stay in their jobs. Background: Saudi Arabia has a unique nursing profile, as the majority of the nursing workforce are expatriates. The Saudi health care system relies on contracted expatriate nurses to provide most of the direct patient health care. For nurses from other countries, Saudi Arabia can be a challenging place to work due to a range of factors including personal, policy and organisational variables. There is a high turnover of expatriate nurses, and this has been long-standing problem for the Saudi Arabian health care system. Method: A cross-sectional survey design among nurses in Saudi Arabia including 502 nurses, of whom 83.7% are female. Structural equation modelling is used to examine the relationships between the study variables. Confirmatory factor analysis is used to create and validate the measurement models for variables. Results: The analysis of the survey data identifies that Filipino nurses are more likely to intend to leave their current position than other expatriates, including Malaysian, Pakistani, Indian or local Saudi nurses. Many expatriates identify discrimination as an important contributing factor for their intention to leave, citing that the national salary remuneration for nurses should be based on competency and delivery of care. Furthermore, several independent variables are found to be significant predictors of anticipated turnover, including discrimination; social support from immediate supervisor; organisational commitment; and autonomy. Conclusions: This study provides the most comprehensive information available to date about the factors that influence nurses’ desire to leave their current job and provides evidence for better health workforce planning in

Few studies have used a whole-of-school approach in implementing a health promoting schools (HPS) framework. Descriptions of how HPS is being implemented, particularly in low-resourced, developing countries, are limited. This study used an exploratory case study design to examine the planning and implementation of a HPS in a rural Cambodian village. Data were collected via observations of the school, school documentation, and interviews with stakeholders (n = 9). The data were analysed inductively as an iterative process, from initial coding, through to categorizing, leading to concept mapping and then identifying the emergent themes within the stages of school development and implementation of educational and health programming. The case study demonstrated how all six components of the HPS framework can be used to plan and implement a school in a rural village in a developing country. The key elements of implementation were building local and international partnerships, local leadership, and a culture of change and participation. These elements were used to establish a non-profit school that aimed to address the stated health and educational needs of local villagers. This case study adds to the limited evidence on the HPS components and implementation methods that are being applied in low-resourced, developing countries.

Patient safety culture is a critical component of modern health care. However, the high‐paced, unpredictable nature of the emergency department (ED) environment may impact adversely on it. The aim of this paper is to explore the concept of patient safety culture as it may apply to emergency health care, and to propose a conceptual framework that could form the basis for interventions designed to improve it. This is a systematic review of the literature. A search was undertaken of common electronic bibliographic databases using key words such as safety culture, safety climate, and Emergency Department. Articles were analysed for consistent themes with the aim to construct a conceptual framework. Ten articles met the inclusion criteria that specifically examined safety culture in the ED. Synthesis of the literature resulted in the emergence of three overarching themes of ED practice found to impact on safety culture in the ED. These were the dimensions of patient safety culture, the factors influencing it, and the interventions for improving it. A conceptual framework was constructed that identifies elements that significantly impact the patient safety culture in the ED. This framework may assist managers and researchers to take a comprehensive approach to build an effective safety culture in ED setting.

Purpose: This study aimed to examine the longitudinal impact of evidence changes on menopausal hormone therapy (MHT) use in Australia. Methods: We analyzed two datasets of subsidized and total MHT use (2000–2016) using segmented regression analysis to explore the impact of the Women’s Health Initiative (WHI) 2002 and 2007 studies. Analyses were stratified by class, route, and strength. Use was measured in defined daily dose/1000 women/day (DDD/1000/day) or packs/1000 women/month (packs/1000/month). Results: The drop in total MHT use after the WHI 2002 was substantial. The biggest decreases in class, route, and strength were estrogens (28.99 DDD/1000/day, 95% confidence interval [CI] 23.97, 34.01), oral (46.07 DDD/1000/day, 95% CI 41.13, 51.01), and medium strength (34.95 packs/1000/month, 95% CI 30.17, 39.73), respectively. However, vaginal use remained stable (1.83 DDD/1000/day, 95% CI 3.83, 0.17). Profiles of total and subsidized use were similar over time. Utilization levels were relatively unchanged after 2007. Decreased utilization contributed to product discontinuation, with a lag of up to 4 years. Product discontinuation in 2009 further decreased utilization. Discussion and conclusions: MHT use remained low after 2002 despite evidence favoring its use in women younger than 60 years or within 10 years postmenopause. Continued low use could relate to the WHI 2002 media coverage, therapy objectives, key stakeholder uncertainty, health policies, and medicine availability.

Objective: To explore the nature of the bidirectional relationship between vasomotor symptoms (VMS) and depression, and to determine whether hot flashes and night sweats differentially affect the association between VMS and depression through their effect on sleep disruption. Methods: Multiple databases were searched from 1961 until July 31, 2016, and a manual search of reference lists of identified articles was conducted. Sixteen articles that involved 10,008 participants were identified and analyzed. Results: The methods of analyses and measurement of VMS and depression varied across the studies. Two studies explored the bidirectional association, but only one was significant in both directions (odds ratio [OR] depression to VMS 3.06, 95% confidence interval [CI] 1.43-6.58; OR VMS to depression 8.88, 95% CI 2.57-30.68). In both cases, the association between VMS leading to depressive symptoms was stronger than the opposite. Eleven studies examined VMS leading to depression, but only five showed a significant effect (OR 1.57-1.81, P ≤ 0.02). Treating VMS and depressive symptoms as continuous variables (n = 3) diminished the relationship. Three studies showed a significant association of depression leading to VMS (OR 1.62-1.94, P ≤ 0.01). We found little evidence for a specific effect of night sweats on the association between VMS and depressive symptoms. The effect might not be related to sleep disruption. Conclusions: There is a bidirectional association between VMS and depressive symptoms. The menopausal transition appears to increase the risk of recurrent episodes of depression that might not be explained only by VMS. Further investigation is needed to explain the differential effect of night sweats and hot flashes on depression.

Background This study aims to examine the costs associated with a Hospital in the Nursing Home (HiNH) program in Queensland Australia directed at patients from residential aged care facilities (RACFs) with emergency care needs. Methods A cost analysis was undertaken comparing the costs under the HiNH program and the current practice, in parallel with a pre-post controlled study design. The study was conducted in two Queensland public hospitals: the Royal Brisbane and Women’s Hospital (intervention hospital) and the Logan Hospital (control hospital). Main outcome measures were the associated incremental costs or savings concerning the HiNH program provision and the acute hospital care utilisation over one year after intervention. Results The initial deterministic analysis calculated the total induced mean costs associated with providing the HiNH program over one year as AU$488,116, and the total induced savings relating to acute hospital care service utilisation of AU$8,659,788. The total net costs to the health service providers were thus calculated at -AU$8,171,671 per annum. Results from the probabilistic sensitivity analysis (based on 10,000 simulations) showed the mean and median annual net costs associated with the HiNH program implementation were -AU$8,444,512 and–AU$8,202,676, and a standard deviation of 2,955,346. There was 95% certainty that the values of net costs would fall within the range from -AU$15,018,055 to -AU$3,358,820. Conclusions The costs relating to implementing the HiNH program appear to be much less than the savings in terms of associated decreases in acute hospital service utilisation. The HiNH service model is likely to have the cost-saving potential while improving the emergency care provision for RACF residents.

The Asia Pacific region has rapidly changing health needs. This reshaping of health priorities is directly impacting upon current and future public health education. This brief review focuses on foundational public health skills including epidemiology, biostatistics and health informatics. Epidemiological skills, in particiular, are essential for policy makers and practitioners to identify the emergence of problems and to inform priority setting of public health efforts. Training needs to move beyond didactic, passive learning methods in class settings to approaches that engage and challenge students and academics in active, flexible learning and realistic problem-solving. We provide an overview of future trends in Public Health training in the Asia Pacific region, and illustrate the diversity of online training resources globally that can enrich staff and student skills and complement our active, class-based teaching.

BACKGROUND: Hospital emergency department (ED) use by patients from residential aged care facilities (RACFs) is not always appropriate, and this calls for interventions to avoid some unnecessary uses. This study aims to compare patterns of ED use by RACF patients with and without a Hospital in the Nursing Home (HiNH) program. METHODS: RACF patients presenting to EDs of a hospital with and a hospital without this program during pre- and post-intervention periods were included. Data on patient demographics and ED presentation characteristics were obtained from the Emergency Department Information System database, and were analysed by descriptive and comparative statistics. RESULTS: In both hospitals, most RACF residents presenting to EDs were aged between 75–94 years, female, triaged at scale 3 to 5, and transferred on weekdays and during working hours. Almost half of them were subsequently admitted to hospitals. In accordance with the ICD-10- AM diagnostic coding system, diagnoses that consistently ranked among the top three reasons for visiting the two hospitals before and after intervention included Chapter XIX: injury and poisoning and Chapter X: respiratory diseases. Associated with the intervention, significant decreases in the numbers of presentations per 1 000 RACF beds were identified among patients diagnosed with Chapter XI: digestive diseases [rate ratio (95%CI): 0.09 (0.04, 0.22); P<0.0001] and Chapter XXI: factors influencing health status and contact with health services [rate ratio (95%CI): 0.22 (0.07, 0.66); P=0.007]. CONCLUSION: The HiNH program may reduce the incidence of RACF residents visiting EDs for diagnoses of Chapter XI and Chapter XXI.

Objective - This study examined associations of asthma and food allergy with symptoms of depression and anxiety at 14 and 21 years of age to determine whether condition-specific associations exist. Methods - Data come from 4972 adolescents in the Mater University Study of Pregnancy. Symptoms of depression and anxiety were assessed using the Youth Self-Report and Young Adult Self-Report. Results - Condition-specific associations between asthma and depression, OR=1.37 [1.12, 1.67] and between food allergy and anxiety, OR=1.26 [1.04, 1.76] were found during adolescence, but not in young adulthood. Whereas asthma was associated with resolved depression, OR=1.70 [1.13, 2.55], food allergy was associated with persistent anxiety, OR=1.26 [1.01, 1.59]. Conclusions - In adolescents, asthma is associated with an increased risk of clinically relevant symptoms of depression and food allergy with and increased risk of clinically relevant symptoms of anxiety. Future research is needed to clarify directionality and mechanisms explaining these relationships. Health professionals should be aware of the increased risk of mental health problems in adolescents with asthma or food allergy.

There is some evidence that self-rated perceptions of health are predictive of objective health outcomes, including cardiovascular disease, and mortality. The objective of this study was to examine the prospective association between perceptions of health during pregnancy and cardiovascular risk factors of mothers 21 years after the pregnancy. Data used were from the Mater University Study of Pregnancy (MUSP), a community-based prospective birth cohort study begun in Brisbane, Australia, in 1981. Logistic regression analyses were conducted. Data were available for 3692 women. Women who perceived themselves as not having a straight forward pregnancy had twice the odds (adjusted OR 2.0, 95% CI 1.1–3.8) of being diagnosed with heart disease 21 years after the pregnancy when compared with women with a straight forward pregnancy (event rate of 5.2 versus 2.6%). Women who experienced complications (other than serious pregnancy complications) during their pregnancy were also at 30% increased odds (adjusted OR 1.3, 95% CI 1.0–1.6) of having hypertension 21years later (event rate of 25.7 versus 20%). As a whole, our study sug- gests that pregnant women who perceived that they had complications and did not have a straight forward preg- nancy were likely to experience poorer cardiovascular outcomes 21years after that pregnancy.

Background There has been considerable publicity regarding population ageing and hospital emergency department (ED) overcrowding. Our study aims to investigate impact of one intervention piloted in Queensland Australia, the Hospital in the Nursing Home (HiNH) program, on reducing ED and hospital attendances from residential aged care facilities (RACFs). Methods A quasi-experimental study was conducted at an intervention hospital undertaking the program and a control hospital with normal practice. Routine Queensland health information system data were extracted for analysis. Results Significant reductions in the number of ED presentations per 1000 RACF beds (rate ratio (95 % CI): 0.78 (0.67–0.92); p = 0.002), number of hospital admissions per 1000 RACF beds (0.62 (0.50–0.76); p < 0.0001), and number of hospital admissions per 100 ED presentations (0.61 (0.43–0.85); p = 0.004) were noticed in the experimental hospital after the intervention; while there were no significant differences between intervention and control hospitals before the intervention. Pre-test and post-test comparison in the intervention hospital also presented significant decreases in ED presentation rate (0.75 (0.65–0.86); p < 0.0001) and hospital admission rate per RACF bed (0.66 (0.54–0.79); p < 0.0001), and a non-significant reduction in hospital admission rate per ED presentation (0.82 (0.61–1.11); p = 0.196). Conclusions Hospital in the Nursing Home program could be effective in reducing ED presentations and hospital admissions from RACF residents. Implementation of the program across a variety of settings is preferred to fully assess the ongoing benefits for patients and any possible cost-savings.

Objective This study examined whether maternal psychological distress mediates the relationship between presence of adolescent asthma and number of physician visits, and whether the association between maternal psychological distress and physician visits is moderated by adolescent general health. Methods Data were obtained from the Mater University Study of Pregnancy and included 4025 adolescents. Path analysis was used to examine mediating and moderating effects. Results Maternal psychological distress was found to partially mediate the relationship between adolescent asthma and number of physician visits, accounting for 25% of the effect of adolescent asthma on physician visits (p = .046). There was no evidence to suggest that adolescent general health moderated the association between maternal psychological distress and physician visits (p = .093). Conclusions The findings suggest that maternal psychological distress is associated with increased physician visits, regardless of adolescents' general health. Lowering maternal psychological distress may serve to reduce health care utilization and costs among adolescents with asthma.

Background Longitudinal studies examining the risk of depressive and anxiety disorders associated with diabetes are limited. This study examined the association between diabetes and the risk of depressive and anxiety disorders in Australian women using longitudinal data. Methods Datawere froma sample of women who were part of anAustralian pregnancy and birth cohort study. Data comprised self-reported diabetes mellitus and the subsequent reporting of depressive and anxiety disorders. Mood disorders were assessed according to the Diagnostic and Statistical Manual of Mental Disorders, fourth edition, obtained from participants using Composite International Diagnostic Interview (CIDI)-Auto (WHO WMH-CIDI CAPI, version 21.1.3). Multiple regression models with adjustment for important covariates were used. Results Women with diabetes had a higher lifetime prevalence of any depressive and/or anxiety disorder than women without diabetes. About 3 in 10 women with diabetes experienced a lifetime event of any depressive disorder, while 1 in 2 women with diabetes experienced a lifetime event of any anxiety disorder. In prospective analyses, diabetes was only significantly associated with a 30-day episode of any anxiety disorder (odds ratio [OR] 1.53, 95% confidence interval [CI] 1.09–2.15). In the case of lifetime disorders, diabetes was significantly associated with any depressive disorder (OR 1.37, 95% CI 1.03–1.84), major depressive disorder (OR 1.36, 95% CI 1.01–1.85), and posttraumatic stress disorder (OR 1.42, 95% CI 1.01–2.02). Conclusions The findings suggest that the presence of diabetes is a significant risk factor for women experiencing current anxiety disorders. However, in the case of depression, the association with diabetes only held for women who had experienced past episodes, there was no association with current depression. This suggests that the evidence is not strong enough to support a direct effect of diabetes as a cause of mood disorders.

Background Symptoms of depression can be recurrent or limited to one episode. This study discusses the prospective association between psychological health, measured as change in depression symptoms, and the risk of diabetes mellitus in Australian women. Methods Data obtained from the Mater-University of Queensland Study of Pregnancy. Depression was measured using the Delusions-Symptoms: States Inventory. To examine possible transitions over time, depression was grouped into four categories and assessed at different phases over the 21-year period. Multiple logistic regression models and sensitivity analysis to assess the robustness of our analytical strategy were performed. Results Three hundred and one women reported diabetes 21 years after the index pregnancy. Almost one-third of the women who reported depression symptoms continued to report these at a subsequent follow-up (FU) phase. About 1 in 20 women who had not reported depression symptoms at the 5-year FU did so at the subsequent 14-year FU. In prospective analyses, we did not find a significant association between diabetes and negative change (not depressed to depressed, at subsequent phase); however, for women with positive history of symptoms of depression and women with persistent symptoms, there was a 1.97-fold (95% confidence interval [CI]: 1.14–3.40) to 2.23-fold (95% CI: 1.09–4.57) greater risk of diabetes. Conclusions Our study suggests that an increased risk of diabetes is significantly associated with persistent depression symptoms. It highlights the importance of recognizing depression symptoms in terms of women's psychological wellbeing and thus provides a basis for targeting those most at risk.