Meghna Ranganathan

Promoting healthy behaviours and improving health outcomes in low and middle income countries: a review of the impact of conditional cash transfer programmes.

OBJECTIVE To provide an overview of Conditional Cash Transfer (CCT) programmes in low and middle income countries and present the evidence to date on their contribution to improvements in health and the encouragement of healthy behaviours. METHODS Several bibliographic databases and websites were used to identify relevant studies. To be included, a study had to provide evidence of effects of a financial incentive conditional upon specific health-related behaviours. Only experimental or quasi-experimental study designs were accepted. RESULTS We identified 13 CCT programmes, whose effects had been evaluated, mostly in Latin-American countries. Their results suggest that CCTs have been effective in increasing the use of preventive services, improving immunisation coverage, certain health outcomes and in encouraging healthy behaviours. CONCLUSION CCTs can be valuable tools to address some of the obstacles faced by populations in poorer countries to access health care services, or maybe to modify risky sexual behaviours. However, CCTs need to be combined with supply-side interventions to maximise effects. Finally, some questions remain regarding their sustainability and cost-effectiveness.

Exclusion and inclusion of nonwhite ethnic minority groups in 72 North American and European cardiovascular cohort studies.

Background Cohort studies are recommended for understanding ethnic disparities in cardiovascular disease. Our objective was to review the process for identifying, including, and excluding ethnic minority populations in published cardiovascular cohort studies in Europe and North America. Methods and Findings We found the literature using Medline (1966–2005), Embase (1980–2001), Cinahl, Web of Science, and citations from references; consultations with colleagues; Internet searches; and RBs personal files. A total of 72 studies were included, 39 starting after 1975. Decision-making on inclusion and exclusion of racial/ethnic groups, the conceptual basis of race/ethnicity, and methods of classification of racial/ethnic groups were rarely explicit. Few publications provided details on the racial/ethnic composition of the study setting or sample, and 39 gave no description. Several studies were located in small towns or in occupational settings, where ethnic minority populations are underrepresented. Studies on general populations usually had too few participants for analysis by race/ethnicity. Eight studies were explicitly on Caucasians/whites, and two excluded ethnic minority groups from the whole or part of the study on the basis of language or birthplace criteria. Ten studies were designed to compare white and nonwhite populations, while five studies focused on one nonwhite racial/ethnic group; all 15 of these were performed in the US. Conclusions There is a shortage of information from cardiovascular cohort studies on racial/ethnic minority populations, although this has recently changed in the US. There is, particularly in Europe, an inequity resulting from a lack of research data in nonwhite populations. Urgent action is now required in Europe to address this disparity.

Cash Transfers for HIV Prevention: Considering their Potential.

Cash payments to vulnerable households and/or individuals have increasingly garnered attention as a means to reduce poverty, improve health and achieve other development‐related outcomes. Recent evidence from Malawi and Tanzania suggests that cash transfers can impact HIV‐related behaviours and outcomes and, therefore, could serve as an important addition to HIV prevention efforts.

Donor Funding for Newborn Survival: An Analysis of Donor-Reported Data, 2002–2010

With recent increases in development assistance money for maternal and child health, Catherine Pitt and colleagues examine whether foreign aid specifically for newborns has changed, whether its on par with the burden of newborn deaths worldwide, and how such funding can be tracked.

Process guidelines for establishing Intercoder Reliability in qualitative studies

Qualitative interviews are increasingly being utilized within the context of intervention trials. While there is emerging assistance for conducting and reporting qualitative analysis, there are limited practical resources available for researchers engaging in a group coding process and interested in ensuring adequate Intercoder Reliability (ICR); the amount of agreement between two or more coders for the codes applied to qualitative text. Assessing the reliability of the coding helps establish the credibility of qualitative findings. We discuss our experience calculating ICR in the context of a behavioural HIV prevention trial for young women in South Africa which involves multiple rounds of longitudinal qualitative data collection. We document the steps that we took to improve ICR in this study, the challenges to improving ICR, and the value of the process to qualitative data analysis. As a result, we provide guidelines for other researchers to consider as they embark on large qualitative projects.

Transactional sex among young women in rural South Africa: prevalence, mediators and association with HIV infection

Young adolescent women in sub‐Saharan Africa are three to four times more likely to be HIV‐positive than boys or men. One of the relationship dynamics that is likely to be associated with young womens increased vulnerability to HIV is transactional sex. There are a range of HIV‐related risk behaviours that may drive this vulnerability. However, to date, limited epidemiological data exist on the role of transactional sex in increasing HIV acquisition, especially among young women in sub‐Saharan Africa. Our paper presents data on the prevalence of self‐reported engagement in transactional sex and explores whether transactional sex is associated with increased risk of HIV infection among a cohort of young, rural, sexually active South African women. We also explore whether this relationship is mediated through certain HIV‐related risk behaviours.

Young women’s perceptions of transactional sex and sexual agency: a qualitative study in the context of rural South Africa

BackgroundEvidence shows that HIV prevalence among young women in sub-Saharan Africa increases almost five-fold between ages 15 and 24, with almost a quarter of young women infected by their early-to mid-20s. Transactional sex or material exchange for sex is a relationship dynamic that has been shown to have an association with HIV infection.MethodsUsing five focus group discussions and 19 in-depth interviews with young women enrolled in the HPTN 068 conditional cash transfer trial (2011–2015), this qualitative study explores young women’s perceptions of transactional sex within the structural and cultural context of rural South Africa. The analysis also considers the degree to which young women perceive themselves as active agents in such relationships and whether they recognise a link between transactional sex and HIV risk.ResultsYoung women believe that securing their own financial resources will ultimately improve their bargaining position in their sexual relationships, and open doors to a more financially independent future. Findings suggest there is a nuanced relationship between sex, love and gifts: money has symbolic meaning, and money transfers, when framed as gifts, indicates a young woman’s value and commitment from the man. This illustrates the complexity of transactional sex; the way it is positioned in the HIV literature ignores that “exchanges” serve as fulcrums around which romantic relationships are organised. Finally, young women express agency in their choice of partner, but their agency weakens once they are in a relationship characterised by exchange, which may undermine their ability to translate perceived agency into STI and HIV risk reduction efforts.ConclusionsThis research underscores the need to recognise that transactional sex is embedded in adolescent romantic relationships, but that certain aspects make young women particularly vulnerable to HIV. This is especially true in situations of restricted choice and circumscribed employment opportunities. HIV prevention educational programmes could be coupled with income generation trainings, in order to leverage youth resilience and protective skills within the confines of difficult economic and social circumstances. This would provide young women with the knowledge and means to more successfully navigate safer sexual relationships.

‘It’s because I like things… it’s a status and he buys me airtime’: exploring the role of transactional sex in young women’s consumption patterns in rural South Africa (secondary findings from HPTN 068)

Background‘Transactional sex’, defined as a non-marital, non-commercial sexual relationship in which money or material goods are exchanged for sex, is associated with young women’s increased vulnerability to HIV infection. Existing research illustrates that the motivations for transactional sex are complex. The fulfilment of psycho-social needs such as the need to belong to a peer group are important factors underlying young women’s desires to obtain certain consumption items and thus engage in transactional sex.MethodsWe use a mixed-methods approach to explore the relationship between transactional sex and consumption patterns among young women in rural Mpumalanga province, South Africa. In the secondary analysis of 693 sexually active young women, we use factor analysis to group the different consumption items and we use multivariable logistic regression to demonstrate the relationship between transactional sex and consumption patterns. The qualitative study uses five focus group discussions and 19 in-depth interviews to explore further young women’s motivations for acquiring different consumption items.ResultsThe quantitative results show that young women that engage in transactional sex have higher odds of consuming items for entertainment (e.g., movie tickets) than on practical items (e.g., food and groceries). The qualitative findings also revealed that young women’s perceptions of items that were considered a ‘need’ were strongly influenced by peer pressure and a desire for improved status. Further, there was a perception that emerged from the qualitative data that relationships with sugar daddies offered a way to acquire consumer goods associated with a ‘modern lifestyle’, such as items for personal enhancement and entertainment. However, young women seem aware of the risks associated with such relationships. More importantly, they also develop relationship with partners of similar age, albeit with the continued expectation of material exchange, despite engaging in the relationship for love.ConclusionThis study shows that young women are willing to take certain risks in order to have a degree of financial independence. Interventions that provide alternative methods of attaining this independence, such as the provision of cash transfers may have potential in preventing them from engaging in transactional relationships. Further, the psycho-social reasons that drive young women’s motivations for consumption items resulting in risky sexual behaviours need to be better understood.

Recent intimate partner violence against women and health: a systematic review and meta-analysis of cohort studies

Objective We reviewed cohort studies to determine the magnitude and temporal direction of the association between recent intimate partner violence (IPV) and a range of adverse health outcomes or health risk behaviours. Design Systematic review and meta-analysis. Methods Medline, EMBASE and PsycINFO were searched from the first record to November 2016. Recent IPV was defined as occurring up to and including the last 12 months; all health outcomes were eligible for inclusion. Results were combined using random-effects meta-analysis. Results 35 separate cohort studies were retrieved. Eight studies showed evidence of a positive association between recent IPV and subsequent depressive symptoms, with a pooled OR from five estimates of 1.76 (95% CI 1.26 to 2.44, I2=37.5%, p=0.172). Five studies demonstrated a positive, statistically significant relationship between depressive symptoms and subsequent IPV; the pooled OR from two studies was 1.72 (95% CI 1.28 to 2.31, I2=0.0%, p=0.752). Recent IPV was also associated with increased symptoms of subsequent postpartum depression in five studies (OR=2.19, 95% CI 1.39 to 3.45, p=0.000), although there was substantial heterogeneity. There was some evidence of a bidirectional relationship between recent IPV and hard drug use and marijuana use, although studies were limited. There was no evidence of an association between recent IPV and alcohol use or sexually transmitted infections (STIs), although there were few studies and inconsistent measurement of alcohol and STIs. Conclusions Exposure to violence has significant impacts. Longitudinal studies are needed to understand the temporal relationship between recent IPV and different health issues, while considering the differential effects of recent versus past exposure to IPV. Improved measurement will enable an understanding of the immediate and longer term health needs of women exposed to IPV. Healthcare providers and IPV organisations should be aware of the bidirectional relationship between recent IPV and depressive symptoms. PROSPERO registration number CRD42016033372.