Senegal is experiencing a rising obesity epidemic, due to the nutrition transition occurring in most African countries, and driven by sedentary behaviour and high-calorie dietary intake. In addition, the anthropological local drivers of the social valorization of processed high-calorie food and large body sizes could expose the population to obesity risk. This study aimed to determine the impact of these biocultural factors on the nutritional status of Senegalese adults. A mixed methods approach was used, including qualitative and quantitative studies. Between 2011 and 2013, fourteen focus group discussions (n=84) and a cross-sectional quantitative survey (n=313 women; n=284 men) of adults in three different socio-ecological areas of Senegal (rural: n=204; suburban: n=206; urban: n=187) were conducted. Dietary intake (Dietary Diversity Scores), physical activity (International Physical Activity Questionnaire), body weight norms (Body Size Scale), weight and health statuses (anthropometric measures and blood pressure) were measured. Middle-aged and older Senegalese women were found to value overweight/obesity more than younger Senegalese in all regions. In addition, young urban/suburban adults had a tendency for daily snacking whilst urban/suburban adults tended to be less physically active and had higher anthropometric means. A binary logistic regression model showed that being female, older, living in urban/suburban areas and valuing larger body size were independently associated with being overweight/obese, but not high-calorie diet. Univariate analyses showed that lower physical activity and higher socioeconomic status were associated with being overweight/obese. Finally, overweight/obesity, which is low in men, is associated with hypertension in the total sample. The nutrition transition is currently underway in Senegal’s urban/suburban areas, with older women being more affected. Since several specific biocultural factors jointly contribute to this phenomenon, the study’s findings suggest the need for local public health interventions that target women and which account for the anthropological specificities of the Senegalese population.

This study examines factors associated with satisfaction with oral pills and injectables among past users in Kenya based on a baseline survey for the 2-year prospective longitudinal study Improving Measurement of Unintended Pregnancy and Unmet Need for Family Planning conducted in 2016. Married women aged 15–39 years were interviewed using a structured questionnaire that captured information on reproduction, contraceptive knowledge and beliefs and attitudes towards contraception in general and towards specific methods. A multivariate logistic regression analysis was used to examine factors that influenced satisfaction with oral pills and injectables among past users in one urban site (Nairobi slums) and one predominantly rural site (Homa Bay in western Kenya). Results showed that dissatisfaction with pills and injectables is common among past users in both rural and urban Kenya (ranging from 39% to 56%). The distinctive contribution of the study lies in its ability to relate method-specific beliefs to overall satisfaction. Perception of effectiveness, ease of use and safety for long-term use had statistically significant influences on satisfaction with pills in both urban and rural sites while partner’s approval was only important in Nairobi. For injectables, the perception of safety for long-term use was significant in the urban but not the rural site. Unlike pills, the belief that members of a woman’s social network had used a method and found it satisfactory was a particularly powerful influence on satisfaction (AOR=2.8 in rural and 3.2 in urban). Perception of accessibility and fears about infertility were not found to be statistically associated with satisfaction for either pills or injectables. Surprisingly, the effects of all perceived contraceptive attributes were the same for major socio-demographic strata of the populations. The findings underscore the need for targeted counselling and community-based communication interventions to address negative and erroneous perceptions about family planning methods.

Nearly 33 million female youths have an unmet need for voluntary family planning (FP), meaning they are sexually active and do not want to become pregnant. In Ethiopia, age at marriage remains low: 40% and 14% of young women aged 20–24 were married by the ages of 18 and 15, respectively. Despite increases in FP use by married 15- to 24-year-olds from 5% in 2000 to 37% in 2016, unmet need remains high at 19%. Supply-and-demand factors have been shown to limit FP use, yet little is known about how stigma influences FP use among youth. This study validates an anticipated stigma (expectation of discrimination from others) index and explores its effect on unmet need. A cross-sectional survey was implemented with 15- to 24-year-old female youth in Ethiopia in 2016. The analytic sample included married respondents with a demand (met and unmet need) for FP (n=371). A five-item anticipated stigma index (Cronbach’s α=0.66) was developed using principal component factor analysis. These items related to fear, worry and embarrassment when accessing FP. The findings showed that 30% agreed with at least one anticipated stigma question; 44% had an unmet need; 58% were married before age 18; and 100% could name an FP method and knew where to obtain FP. In multivariate regression models, youth who experienced anticipated stigma were significantly more likely to have an unmet need, and those who lived close to a youth-friendly service (YFS) site were significantly less likely to have an unmet need. Interventions should address anticipated stigma while focusing on social norms that restrict married youth from accessing FP; unmet need may be mitigated in the presence of a YFS; and the anticipated stigma index appears valid and reliable but should be tested in other countries and among different adolescent groups.

Buruli ulcer (BU) belongs to the group of neglected tropical diseases and constitutes a public health problem in many rural communities in Côte d’Ivoire. The transmission patterns of this skin infection are poorly defined, hence the current study aimed to contribute to the understanding, perceptions and interpretations of its mode of transmission using a socio-environmental approach. Social and environmental risk factors that may expose people to infection, and the dynamics of local transfer of knowledge and practices related to BU, were assessed in two endemic locations in southern Côte d’Ivoire, i.e. Taabo and Daloa. Data were generated by the administration of a household questionnaire (N=500) between February and June 2012 to assess how the population perceived transmission of BU, focus group discussions with local communities (N=8) to analyse ideologies regarding transmission patterns and semi-structured interviews with patients or their parents, former BU patients and traditional healers (N=30). The interviewees’ empirical knowledge of the disease was found to be close to its biomedical description. Their aetiological perception of the disease was linked to natural (e.g. dirty water, insects) and supernatural (e.g. witchcraft, fate) causes. Some informants attributed the spread of the disease to recently immigrated neighbouring communities whose arrival coincided with an increase in reported BU cases. However, the general consensus seemed to be that the main mode of transmission was contact with infested soil or ulcerated wounds. The participants were aware that BU was a socio-environmental problem in these endemic areas, offering a good starting point for educational campaigns for at-risk communities. Buruli ulcer control programmes should therefore include educational campaigns and Water, Sanitation and Hygiene (WASH) interventions for those at risk in affected communities.

Acute respiratory infection (ARI) is a major cause of mortality among children under the age of five in developing countries. This paper examines Demographic and Health Survey (DHS) data on maternal recall of episodes of ARI in the contrasting settings of Bangladesh and Nigeria, where about 11.1% and 3.3% of under-5 children, respectively, are reported to have symptoms of ARI. The surveys found that about 25.6% of married Bangladeshi women and 15.4% of married Nigerian women reported experiencing spousal violence in the past year. To test the proposition that women’s experience of intimate partner violence (IPV) is associated with adversity in their children, the study examined the relationship between spousal violence in the past year and childhood ARI in the past 2 weeks among children under the age of five in Bangladesh and Nigeria. Data were taken from a nationally representative sample of mothers aged 15–49 years obtained from the 2007 Bangladesh DHS and 2008 Nigeria DHS. Random-effects multiple logistic regression models were estimated to assess the association of maternal exposure to IPV with the incidence of ARI in the past 2 weeks among under-5 children after controlling for the potentially confounding effects of maternal social and demographic characteristics. Results from Nigeria suggest that the odds of ARI incidence among children of mothers who were IPV victims were almost two times higher than among their counterparts whose mothers had not experienced IPV (OR = 1.78; 95% CI: 1.45–2.19; p <0.001). Similarly, the odds for the children of Bangladeshi IPV victims were elevated one and half times (OR = 1.61; 95% CI: 1.21–2.14; p <0.001). The findings suggest that under-5 children suffer indirect health consequences of gender-based violence.

Worldwide, adolescents and young adults (aged 15–25 years) account for the highest proportion of new HIV infections, yet the uptake of HIV testing among this cohort is sub-optimal. Understanding factors that predict the uptake of HIV testing among adolescents and young adults is critical for designing effective and relevant interventions to increase testing. Drawing from the psychosocial constructs of the Health Belief Model, the study examined the effects of HIV risk perception, discussion of HIV with partners and knowing partners’ HIV status on HIV testing uptake among adolescents and young adults in two Nigerian universities. The study was conducted in 2018 and was cross-sectional in design, with a final sample of 784 male and female students selected using stratified random sampling. Adjusted and unadjusted logistic regression models were used to examine the effect of HIV risk perception, discussion of HIV with partners and knowing partners’ HIV status on HIV testing uptake. Only 50.6% of participants had ever tested for HIV with 30.7% being tested in the last year, with no significant differences by sex. After controlling for other covariates (age, sex and being sexually active), knowing partners’ HIV status, having discussed HIV with partners and being very concerned about contracting HIV were found to be significantly associated with ever being tested for HIV and recent HIV testing uptake. Uptake of HIV testing was found to be low in the study setting and fell short of the first ‘90%’ UNAIDS target. Age-appropriate strategies, targeting open communication on HIV/STIs and disclosure of sero-status between sexual partners are required to promote uptake of HIV testing among young adults and adolescents in Nigeria.

Defined as the co-occurrence of more than two chronic conditions, multi-morbidity has been described as a significant health care problem: a trend linked to a rise in non-communicable disease and an ageing population. Evidence on the experiences of living with multi-morbidity in middle-income countries (MICs) is limited. In high-income countries (HICs), multi-morbidity has a complex impact on health outcomes, including functional status, disability and quality of life, complexity of health care and burden of treatment. Previous evidence also shows that multi-morbidity is consistently higher amongst women. This study aimed to explore the perceptions and experiences of women living with multi-morbidity in the Greater Accra Region, Ghana: to understand the complexity of their health needs due to multi-morbidity, and to document how the health system has responded. Guided by the Cumulative Complexity Model, and using stratified purposive sampling, 20 in-depth interviews were conducted between May and September 2015 across three polyclinics in the Greater Accra Region. The data were analysed using the six phases of Thematic Analysis. Overall four themes emerged: 1) the influences on patients’ health experience; 2) seeking care and the responsiveness of the health care system; 3) how patients manage health care demands; and 4) outcomes due to health. Spirituality and the stigmatization caused by specific conditions, such as HIV, impacted their overall health experience. Women depended on the care and treatment provided through the health care system despite inconsistent coverage and a lack of choice thereof, although their experiences varied by chronic condition. Women depended on their family and community to offset the financial burden of treatment costs, which was exacerbated by having many conditions. The implications are that integrated health and social support, such as streamlining procedures and professional training on managing complexity, would benefit and reduce the burden of multi-morbidity experienced by women with multi-morbidity in Ghana.

This cross-sectional study analysed Bangladesh Demographic and Health Survey 2011 data with the aim of investigating the prevalence of, and risk factors for, hypertension in individuals aged over 35 by rural–urban place of residence. After estimation of the stratified prevalence of hypertension by background characteristics, multivariable logistic regression analysis was conducted to calculate the adjusted odds (AORs) and 95% confidence intervals (CIs) for selected factors. Of the 7839 participants, 1830 were from urban areas and 6009 from rural areas. The overall prevalence of hypertension was 32.6% (95% CI: 30.5–34.8) in urban areas and 23.6% (95% CI: 22.5–24.7) in rural areas. The prevalence and odds of hypertension increased with increasing age, female sex, concomitant diabetes and overweight/obesity and richer wealth status in both urban and rural regions. Although residence in Khulna and Rangpur divisions and higher education level were associated with increased odds of hypertension in urban regions, this was not the case in rural regions (p>0.05). Residence in Sylhet and Chittagong divisions had lower odds of hypertension in rural regions. Furthermore, the proportions of overweight/obese, diabetic and higher wealth status participants were higher in urban than in rural regions. The prevalence and odds of hypertension were found to be associated with several common factors after stratifying by place of residence. Some of these factors are more concentrated in urban regions, so urban residents with these risk factors need to be made more aware of these in order to control hypertension in Bangladesh. Public health programmes also need to be tailored differently for urban and rural regions, based on the different distribution of these significant factors in the two areas.

National Vector Borne Disease Control Programme (NVBDCP) data have shown that nearly half of all malaria deaths in India occur in tribal-dominated areas. The present study took a qualitative approach to understanding community perceptions and practices related to malarial infection and anti-malarial programmes. Twelve focus group discussions and 26 in-depth interviews of Accredited Social Health Activists (ASHAs) were conducted in nine villages in the district of Gadchiroli, Maharashtra state in India in June 2016. A total of 161 village residents (94 males and 67 females) participated in the focus group discussions and 26 health workers participated in the in-depth interviews. Data were analysed using the content analysis approach. The findings revealed widespread misconceptions about malaria among village residents, and low use of preventive measures and anti-malarial services. Ignorance and treatment by unqualified traditional healers delay effective treatment seeking. Furthermore, failure to maintain drug compliance adds to the gravity of the problem. The study identified the social and behavioural factors affecting treatment uptake and use of treatment facilities in the study area. These should help the development of the behavioural change communication arm of any control strategy for malaria through improving community participation, so improving preventive practices and optimizing utilization of anti-malarial services.

The objective of the study was to analyse selected anthropometric features of children, adolescents and young adults from middle-class families in Kolkata, India, by BMI and adiposity categories. Standardized anthropometric measurements of 4194 individuals (1999 male and 2195 female) aged 7–21 were carried out between the years 2005 and 2011. The results were compared by BMI and adiposity categories. Statistical significance was assessed using two-way-ANOVA and linear regression analysis was performed. The study population could be differentiated in terms of BMI and adiposity categories for all examined anthropometric characteristics (p ≤ 0.001). After taking age into consideration, differences were observed for males in the case of body height and humerus breadth in BMI and adiposity categories, and for femur breadth in the case of adiposity categories. For females, differences were noted in body height measurements in BMI and adiposity categories, a sum of skinfold thicknesses in BMI categories, and upper-arm and calf circumferences in adiposity categories. The patterns of differences in the BMI categories were found to be similar to those in adiposity categories. The linear regression analysis results showed that there was a significant relationship between BMI and body fat ratio in the examined population. Underweight individuals, and those with low adiposity, were characterized by lower extremity circumferences and skeletal breadths. These features reached highest values in overweight/obese persons, characterized by high body fat. However, the differences observed between each BMI and adiposity category, in most cases, were only present in early childhood.

High body fat in apparently lean individuals is a commonly described phenotype in individuals of Asian descent, but very limited consolidated scientific literature is available on this topic. This phenotype is known as ‘normal-weight obesity’ and may explain the large disparity between the prevalence of obesity (as measured by BMI) and diabetes that occurs in these individuals. Routine use of obesity indicators that best predict body fat content would help to identify these individuals in clinical practice. In this debate, we would like to highlight that even though fat and BMI have a good correlation, as suggested by Kryst et al. (2019), clinicians, public health researchers and policymakers should consider the use of these indicators in conjunction with each other rather than individually. Future research is needed on pathogenic mechanisms, diagnostic modalities and therapeutic options in these individuals which will help to further characterize and manage these patients appropriately.

The ethnicity of the studied group is one of the key characteristics that should be taken into consideration when analysing the problem of overweight and obesity. It is especially crucial in populations of countries such as India, where the proportion of the fat to lean mass and general adiposity are significantly different from those observed among Europeans. This can cause a higher risk of various metabolic-related diseases to appear at relatively lower absolute adiposity. Therefore, there is a need for further research regarding the issues of body mass and composition in Indian populations, to obtain additional information as well as to develop ethnically specific cut-off points.

Obesity indicators are useful clinical tools in the measurement of obesity, but it is important for clinicians to appropriately interpret their values in individuals with different ethnicities. Future research is needed to identify optimal cut-offs that can predict the occurrence of cardio-metabolic comorbidities in individuals of different ethnic descent. Assessment of more recently developed indicators like the Edmonton Obesity Staging System and visceral adipose tissue are able to appropriately identify metabolically at-risk individuals.