Food insecurity has recently emerged as an important risk factor for HIV acquisition among women worldwide. No previous studies have used linked data that would permit investigation of the extent to which food insecurity may have differential associations with HIV transmission risk behaviors or symptoms of sexually transmitted infections (STIs) among men and women in the same households. We used nationally representative data on linked couples from the Nepal 2011 Demographic and Health Survey. The primary explanatory variable of interest was food insecurity, measured with a modified version of the Household Food Insecurity Access Scale. In multivariable logistic regression models, women in food insecure households were less likely to report recent condom use and more likely to report symptoms consistent with STIs. These patterns were absent among men. Interventions targeting food insecurity may have beneficial implications for both HIV prevention and gender equity in Nepal.

In an Editorial, Guest Editors Alexander Tsai, Margarita Alegria and Steffanie Strathdee discuss the accompanying Special Issue on Substance Use, Misuse and Dependence.

Background

Insecticide-treated bednets (ITNs) are recommended for use by 3.4 billion people at risk of malaria world-wide. Policy makers rely on measurements of ITN use to optimize malaria prevention efforts. Self-reports are the most common means of assessing ITN use, but self-reports may be biased in a way that reduces their reliability as a proxy for ITN adherence. This meta-analysis compared self-reported and two methods which are more objective measures of ITN use to explore whether self-reports overestimate actual ITN adherence.

Methods

A comprehensive search of electronic databases and hand searching reference lists resulted in screening 2885 records and 202 articles were read in full. Sixteen articles with comparable data were chosen for the meta-analysis. Comparable data was defined as self-reported and objectively measured ITN use (observation of a mounted ITN or surprise visits confirming use) at the same unit of analysis, covering the same time period and same population. A random effects model was used to determine a weighted average risk difference between self-reported and objectively measured ITN use. Additional stratified analyses were conducted to explore study heterogeneity.

Results

Self-reported ITN use is 8 percentage points (95% confidence interval CI: 3 to 13) higher than objectively measured ITN use, representing a 13.6% overestimation relative to the proportion measured as adherent to ITN use by objective measures. Wide variations in the discrepancies between self-reports and objective measures were unable to be explained using stratified analyses of variables including location, year of publication, seasonality and others.

Conclusions

Self-reports overestimate ITN adherence relative to objectively measured ITN use by 13.6% and do so in an unpredictable manner that raises questions about the reliability of using self-reported ITN use alone as a surveillance tool and a guide for making policy decisions.

The extent to which HIV stigma at the community level remains a barrier to greater uptake in HIV testing services is poorly understood. We used nationally representative data from the 2008 Sierra Leone Demographic and Health Survey. The primary outcome was HIV testing (past 12 months). Our explanatory variable was HIV stigmatizing attitudes (5-item scale). After multivariable adjustment, HIV testing had an inverse association with HIV stigmatizing attitudes measured at the individual [adjusted odds ratio (AOR) 0.94; 95 % CI 0.87-1.01] and community level (AOR 0.70; 95 % CI 0.58-0.85). HIV stigma had a stronger negative association with HIV testing when modeled at the community rather than individual level.

BACKGROUND:A tenth of all people who inject drugs in Kenya are women, yet their social contexts and experiences remain poorly understood. This paper reports how multiple forms of stigma are experienced by women who inject drugs in coastal Kenya and the impact that they have on their ability to access essential health services. METHODS:In 2015, in-depth interviews and focus group discussions were held with 45 women who inject drugs in two coastal towns. These data were supplemented with in-depth interviews with five individual stakeholders involved in service provision to this population. Data were analyzed thematically using NVivo. RESULTS:Women who inject drugs experience multiple stigmas, often simultaneously. These included the external stigma and self-stigma of injection drug use, external gender-related stigma of being a female injecting drug user, and the external stigma of being HIV positive (i.e., among those living with HIV). Stigma led to rejection, social exclusion, low self-esteem, and delay or denial of services at health facilities. CONCLUSION:HIV and harm reduction programs should incorporate interventions that address different forms of stigma among women who inject drugs in coastal Kenya. Addressing stigma will require a combination of individual, social, and structural interventions, such as collective empowerment of injecting drug users, training of healthcare providers on issues and needs of women who inject drugs, peer accompaniment to health facilities, addressing wider social determinants of stigma and discrimination, and expansion of harm reduction interventions to change perceptions of communities towards women who inject drugs.

Background

How people perceive the coronavirus disease 2019 (COVID-19) pandemic and understand their risk can influence their health, behaviours and overall livelihood. The disease's novelty and severity have elicited a range of attitudes and perspectives countrywide, which consequently influence the public's adherence to public health prevention and treatment guidelines.

Aim

To investigate perceptions, experiences and knowledge on COVID-19 in a community-based cohort study.

Setting

Adults living in Soweto in South Africa's Gauteng province during the first six weeks of the national lockdown regulations (i.e. Alert Level 5 lockdown from end of March to beginning of May 2020).

Methods

Participants completed a series of surveys and answered open-ended questions through telephonic interviews (n = 391). We queried their perceptions of the origins of COVID-19, understandings of the disease, personal and communal risks and its relations with the existing disease burden.

Results

Findings from our sample of 391 adults show that perceptions and knowledge of COVID-19 vary across several demographic characteristics. We report moderate levels of understanding about COVID-19, prevention methods and risk, as well as exposure to major physical, psychosocial and financial stressors. Depressive symptoms, perceived infection risk and concern about COVID-19 significantly predicted COVID-19 prevention knowledge.

Conclusion

Public health communication campaigns should focus on continuing to improve knowledge and reduce misinformation associated with the virus. Policymakers should consider the mental health- and non-health-related impact of the pandemic on their citizens in order to curb the pandemic in a manner that maximises well-being.

Background

Intimate Partner Violence (IPV) is an important public health concern globally, including in Nepal. Food insecurity (being without reliable access to a sufficient quantity of affordable, nutritious food) has been associated with IPV, but no known studies have explored this relationship in South Asia, or Nepal specifically. Women's level of empowerment is an important factor to consider when understanding the relationship between food insecurity and IPV.

Methods

Using data from the 2011 Nepal Demographic and Health Survey, we explore the relationship between different levels of food insecurity (none, mild, moderate, severe) and three types of IPV: physical, sexual and emotional. In a second set of models we adjust for indicators of women's empowerment. We use multi-variable logistic regression to test for an association between these factors, adjusting for individual and household level demographic variables.

Findings

About half of married women in our sample experience food insecurity and approximately 10% of women experienced each of the three different types of IPV in the past 12 months: emotional, sexual and physical. Food insecurity is significantly associated with increased odds of experiencing emotional (odds ratio OR = 1.75 95% confidence interval CI = 1.06-2.77 for severe food insecurity) or physical (OR = 2.48, 95% CI = 1.52-4.04 for severe food insecurity) IPV, but not sexual IPV, after adjusting for individual and household level demographic variables. After adjusting for empowerment related factors, this relationship still holds, although it is somewhat attenuated. Women's level of household decision-making power is significantly associated with higher odds of emotional, sexual and physical IPV, and whether she lives with her in-laws is protective against emotional IPV.

Conclusions

Among married women in Nepal, being food insecure is associated with higher odds of some types of IPV, specifically emotional and physical IPV. Accounting for women's level of empowerment explains some of the relationship between food insecurity and IPV. It is essential that interventions to prevent IPV address household stressors such as food insecurity among married, Nepalese women, perhaps through cross-sectoral approaches. Such structural interventions are likely to reduce IPV for married women across South Asia who live in a similar levels of gender discrimination and food insecurity.

Most studies about the association between exposure to violence and higher psychological vulnerability have been cross-sectional in nature. Using longitudinal data from the Shelter, Health, and Drug Outcomes Among Women Study on 300 homeless or unstably housed women infected with or at risk of becoming infected with human immunodeficiency virus who were living in San Francisco, California, in 2008-2012, we examined the relationship between recent violent victimization and mental health status, mental health-related emergency department visits, and psychiatric hospitalization. We used generalized estimating equations to account for potentially confounding time-invariant and time-varying variables, including comorbid psychiatric conditions and lifetime history of child abuse. A total of 207 (69%) women experienced childhood abuse. The median number of psychiatric diagnoses per woman at baseline was 8 (interquartile range, 5-11). Recent exposure to violence was associated with lower mental health status (b = -1.85, 95% confidence interval: -3.02, -0.68) and higher risks of mental health-related emergency department visits (adjusted risk ratio = 2.96, 95% confidence interval: 1.51, 5.78) and psychiatric hospitalizations (adjusted risk ratio = 2.32, 95% confidence interval: 1.10, 4.91). We did not find strong evidence of a reciprocal relationship. Among homeless or unstably housed women with severe preexisting comorbid psychiatric conditions, recent violence has adverse mental health consequences. Reducing ongoing violence may improve mental health in this population.

In 2000, to address the critical shortage of research psychiatrists, faculty in the Residency Training Program in General Adult Psychiatry at the University of California, San Francisco, School of Medicine developed and implemented a research resident training program (RRTP). In this article, the authors describe the program's development process, including its organizational structure, eligibility criteria for residents, and core program elements, and they report 11 years of outcomes data. Notable RRTP components include research and career mentorship, individualized training plans, the integration of clinical and research experiences, protected research time, and research funding. From 2000 to 2011, the RRTP enrolled 48 residents. The authors' primary outcome of interest in determining the success of the program was whether or not each RRTP resident entered a postdoctoral research fellowship after graduation. The authors found that more than 80% of graduates had matriculated to postdoctoral research fellowships, irrespective of their previous doctoral-level training in the basic or social sciences. The authors conclude that this flexible, individualized, and innovative training program for psychiatry residents was successful in facilitating the entry of participants into primary research careers, reasoning that it may serve as a model for other residency programs with similar goals. More widespread adoption of similar educational models may help to address the critical shortage of research psychiatrists.

Objective

To use empirical data from previously published literature to address 2 research questions: (1) Do interventions that incorporate at least 1 element of the Chronic Care Model (CCM) result in improved outcomes for specific chronic illnesses? (2) Are any elements essential for improved outcomes?

Study design

Meta-analysis.

Methods

Articles were identified from narrative literature reviews and quantitative meta-analyses, each of which covered multiple bibliographic databases from inception to March 2003. We supplemented this strategy by searching the MEDLINE database (1998-2003) and by consulting experts. We included randomized and nonrandomized controlled trials of interventions that contained 1 or more elements of the CCM for asthma, congestive heart failure (CHF), depression, and diabetes. We extracted data on clinical outcomes, quality of life, and processes of care. We then used random-effects modeling to compute pooled standardized effect sizes and risk ratios.

Results

Of 1345 abstracts screened, 112 studies contributed data to the meta-analysis: asthma, 27 studies; CHF, 21 studies; depression, 33 studies; and diabetes, 31 studies. Interventions with at least 1 CCM element had consistently beneficial effects on clinical outcomes and processes of care across all conditions studied. The effects on quality of life were mixed, with only the CHF and depression studies showing benefit. Publication bias was noted for the CHF studies and a subset of the asthma studies.

Conclusions

Interventions that contain at least 1 CCM element improve clinical outcomes and processes of care--and to a lesser extent, quality of life--for patients with chronic illnesses.