Utilization of health care facilities for child delivery is associated with improved maternal and neonatal outcomes, but less than half of mothers use these for child delivery in Nigeria. This study investigated the factors associated with facility delivery in Nigeria, and their variation between the Northern and Southern parts of the country – two regions with distinct socio-cultural make-ups. The study included 33,924 mothers aged 15–49 who had given birth in the last 5 years preceding the 2018 Nigeria Demographic and Health Survey. Overall, higher age, being educated, being a Christian, being an urban resident, being exposed to mass media, making joint decisions with partner on health care, beginning antenatal visits in the first trimester and attending antenatal clinics frequently were found to be associated with improved use of a health care facility for child delivery. An average mother in Northern Nigeria had a 38% chance of having a facility-based delivery, whereas the likelihood in the South was 76%. When other factors were adjusted for, age and listening to the radio were significant predictors of facility-based delivery in the South but not in the North. In the North, Christians were more likely than Muslims to have a facility-based delivery, but the reverse was true in the South. Rural women in the South had a 16% greater chance of having a facility-based delivery than urban women in the North. The study results suggest that there is inequality in access to health care facilities in Nigeria, and the differences in the socio-cultural make-up of the two regions suggest that uniform intervention programmes may not yield similar results across the regions. The findings give credence to, and expand on, the Cosmopolitan-Success and Conservative-Failure Hypothesis.

In high-income countries, poverty is often associated with higher average body mass index (BMI). To account for this reverse gradient, deprivation theories posit that declining economic resources make it more difficult to maintain a healthy weight. By contrast, discrimination theories argue that anti-fat discrimination in hiring and marriage sorts heavier individuals into lower-income households. This study assesses competing predictions of these theories by examining how household income in representative samples from South Korea (2007–2014, N=20,823) and the US (1999–2014, N=6395) is related to BMI in two key contrasting groups: (1) currently-married and (2) never-married individuals. As expected by anti-fat discrimination in marriage, the reverse gradient is observed among currently-married women but not among never-married women in both countries. Also consistent with past studies no evidence was found for a reverse gradient among men. These findings are consistent with anti-fat discrimination in marriage as a key cause of the reverse gradient and raise serious challenges to deprivation accounts as well as explanations based on anti-fat discrimination in labour markets.

The study examined the argument that cohabitation as a form of union increases physical violence victimization among women. The study’s aim was to assess the association between physical violence and other socio-demographic factors that influence physical violence among women. Self-reported data were extracted from the 2016 Uganda Demographic and Health Survey (UDHS), with a sample of 2479 couples, from the couple file. Chi-squared tests and multivariate Firth-logit regression models were used to examine the relationship between intimate partner violence (IPV) victimization and marital status controlling for other social-demographic factors. There was no significant evidence that women in cohabiting union have a higher risk of exposure to physical violence in the Ugandan context. The risk of experiencing physical violence perpetration varied by birth cohort, with the most recent cohorts exhibiting a slightly higher risk of experiencing partner violence than previous cohorts. Significant factors found to be associated with an increased risk of experiencing IPV included being in the poorer, middle and richer compared with the poorest wealth tertile of income, residing in Eastern or Northern regions compared with the Central region, being affiliated to the Catholic faith compared with Anglican and having five or more children compared with 4 or fewer children. In conclusion, there is no evidence that physical violence is more pronounced among women in cohabiting unions compared with married women in Uganda.

Female genital mutilation (FGM) is very pervasive in Africa, with significant regional variations in the prevalence of this traditional practice. This study examined the linkages between FGM and multiple sexual partnership in Mali and Sierra Leone – two African countries with a high prevalence of FGM. Data were from the 2018 Mali and 2013 Sierra Leone Demographic and Health Surveys, and the study sample comprised 4750 women from Mali and 16,614 from Sierra Leone. Multilevel logistic regression was used for the data analysis, with reported adjusted odds ratios (aOR) and associated 95% confidence intervals. In Mali, women who had not undergone FGM were less likely to have multiple sexual partners (aOR=0.60, CI=0.38–0.96) compared with those who had undergone FGM. In Sierra Leone, women who had undergone FGM (aOR=1.15, CI=1.02–1.30) were more likely to have multiple sexual partners compared with those who had not undergone FGM. Age, level of education, wealth quintile, sex of household head, community socioeconomic status, mass media exposure, and community literacy level were found to be associated with the likelihood of multiple sexual partnership among women in Mali and Sierra Leone. Comprehensive, age-group-based risk-reduction strategies, such as abstinence education and decision-making skills (assertiveness) training, are needed to reduce girls’ and young women’s engagement in multiple sexual partnerships. Policy interventions, such as anti-FGM legislation and initiatives like the ‘Schooling for the Female Child’ initiative aimed at reducing social inequality among girls and women, might help decrease FGM and the likelihood of health-compromising behaviours like multiple sexual partnership.

The analysis of multiple population structures (biodemographic, genetic and socio-cultural) and their inter-relations contribute to a deeper understanding of population structure and population dynamics. Genetically, the population structure corresponds to the deviation of random mating conditioned by a limited number of ancestors, by restricted migration in the social or geographic space, or by preference for certain consanguineous unions. Through the isonymic method, surname frequency and distribution across the population can supply quantitative information on the structure of a human population, as they constitute universal socio-cultural variables. Using documentary sources to undertake the Doctrine of Belén’s (Altos de Arica, Chile) historical demography reconstruction between 1763 and 1820, this study identified an indigenous population with stable patronymics. The availability of complete marriage, baptism and death records, low rates of migration and the significant percentage of individuals registered and constantly present in this population favoured the application of the isonymic method. The aim of this work was to use given names and surnames recorded in these documentary sources to reconstruct the population structure and migration pattern of the Doctrine of Belén between 1750 and 1813 through the isonymic method. The results of the study were consistent with the ethno-historical data of this ethnic space, where social cohesion was, in multiple ways, related to the regulation of daily life in colonial Andean societies.

International comparisons of the effectiveness of coronavirus disease 2019 (COVID-19) non-pharmaceutical interventions (NPIs) based on national case and mortality data are fraught with underestimated complexity. This article calls for stronger attention to just how extensive is the multifactorial nature of national case and mortality data, and argues that, unless a globally consistent benchmark of measurement can be devised, such comparisons are facile, if not misleading. This can lead to policy decisions and public support for the adoption of potentially harmful NPIs that are ineffective in combating the COVID-19 pandemic and damaging to mental health, social cohesion, human rights and economic development. The unscientific use of international comparisons of case and mortality data in public discourse, media reporting and policymaking on NPI effectiveness should be subject to greater scrutiny.

A Caesarean section can be a life-saving intervention in case of pregnancy complications or difficult labour. The prevalence of Caesarean section continues to increase, especially in sub-Saharan Africa, yet the reasons for this remain largely unexplored. This study investigated risk factors contributing to the decision to perform Caesarean sections in Ghana using data from 8645 women aged 15–49 years from the 2017 Ghana Maternal Health Survey. The data were analysed by applying complementary log-log and logit models. The majority of Ghanaian women (about 87%) reported preferring vaginal delivery to Caesarean section. Of those who had undergone a Caesarean section for their most recent birth, about 55% had an elective rather than an emergency section. Women with labour complications (prolonged/obstructed labour) were significantly more likely to have a Caesarean section (OR=4.09, 95% CI=3.10–5.41). Furthermore, women with maternal complications, particularly prolonged/obstructed labour, were less likely to have an elective Caesarean section than those who had no such complications (OR=0.25, 95% CI=0.14–0.46). Compared with poorer women, wealthy women were significantly more likely to have an elective Caesarean section (OR=1.84, 95% CI=1.08–3.14). The findings suggest that beyond maternal complications, women’s socioeconomic and demographic characteristics are important risk factors for undergoing a Caesarean section in Ghana.

Traditional contraceptive methods are used by 55 million women in developing countries. This study analysed over 80 national surveys to compare traditional with modern method users, by type, region, socio-demographic characteristics, strength of family planning programmes and discontinuation rates. The advance of modern methods has greatly reduced the share held by traditional methods, but the actual prevalence of their use has declined little. Young, sexually active unmarried women use traditional contraception much more than their married counterparts. Discontinuation rates are somewhat lower for traditional methods than for the resupply methods of the pill, injectable and condom; among users of all of these methods, more than a quarter stop use in the first year to switch to alternative methods. Traditional method use is firmly entrenched in many countries, as the initial method tried, a bridge method to modern contraception and even the primary method where other methods are not easily available.

People living with undiagnosed HIV are big contributors to the transmission of the virus. Although measures have been made to scale up HIV prevention and voluntary counselling and testing in sub-Saharan Africa, testing coverage remains low in many sub-Saharan African countries, including Mozambique and Kenya, where most people live with HIV/AIDS. Studies have shown that, in most countries in sub-Saharan Africa, men are less likely to test for HIV compared with women. This study examined the relationship between comprehensive HIV/AIDS knowledge and HIV testing among men in Kenya and Mozambique. Data were from the men’s re-code file of the Demographic and Health Surveys of Mozambique and Kenya. Binary logistic regression models were generated and the results presented as crude odds ratios (cOR) and adjusted odds ratios (aOR). The prevalences of HIV testing in Kenya and Mozambique were 80.1% and 46.7%, respectively. Men in Mozambique who had comprehensive HIV/AIDS knowledge (aOR=1.26, CI: 1.07–1.47) were more likely to test for HIV compared with their counterparts who had no comprehensive HIV/AIDS knowledge. In Kenya, men who had comprehensive HIV/AIDS knowledge (aOR=1.23, CI: 1.09–1.39) were more likely to test for HIV compared with their counterparts who had no comprehensive HIV/AIDS knowledge. This study found a statistically strong significant association between comprehensive HIV/AIDS knowledge and HIV testing among men in Kenya and Mozambique. To improve HIV testing rate among men, it is important that interventions are geared towards improving men’s comprehensive HIV/AIDS knowledge, perhaps by expanding HIV/AIDS education programmes and campaigns. This could improve HIV testing rates and ensure the realization of the global HIV/AIDS target of 95-95-95 by the year 2030.

In Malawi, the prevalence of intimate partner violence (IPV), or closely related violence, is estimated at 42% according to the 2015–16 Malawi Demography and Health Survey (MDHS). This study investigated the association between women’s autonomy in household decision-making participation as well as sexual autonomy and IPV among married and cohabiting women aged 15–49 years in Malawi. Secondary data were taken from the 2015–16 MDHS. Multivariate analysis was performed using a stepwise forward logistic (binary) regression model to assess the association of dimensions of women’s autonomy in the household and selected control variables with IPV. No association was found between dimensions of women’s autonomy in the household and IPV. However, other variables did have an association with some form of IPV, namely women justifying wife beating, having a jealous partner, being accused of unfaithfulness by their partner, having a partner who drinks alcohol and having a partner with another woman or more. In addition, religion, ethnicity, women education level and women’s occupation were found to be associated with the risk of experiencing IPV. The study recommends policy interventions aimed at supporting youth, especially girls, to complete secondary education before they marry or cohabit; the development of accessible and affordable psycho-social counselling specialists and platforms for married and cohabiting couples; nationwide rigorous advocacy and civic education on IPV; and enforcement of Malawi’s 2006 domestic violence law.

In 2005 and again in 2011, the Government of India launched schemes to encourage institutional delivery among poor women, with the aim of improving maternal and newborn health outcomes. Partly as a result of these initiatives, the proportion of children born in a health facility rose steeply from 42% in 2000–2005 to 81% a decade later. In this context, the objective of this paper was to determine the association between place of delivery (public sector, private sector, home) and early neonatal mortality, defined as death in the first 7 days after birth. The focus was on early neonatal mortality because over half of all under-five deaths occur in his period and because the protective effect of an institutional place of birth should be strongest in those few early days. Both bivariate methods and multivariate logistic regression analysis were applied to data from the fourth round of the National Family Health Survey conducted in 2015–16. For the country as a whole, it was found that the adjusted odds of death in the early neonatal period were lower for deliveries in public health facilities than for home deliveries (OR 0.833 p<0.01), but no significant difference was found between deliveries in private health facilities and at home. Adjusted odds of death were higher for deliveries in private than public sector facilities (OR 1.41 p<0.01). On further investigation, for the poor in Bihar and Uttar Pradesh, it was found that the risks of dying in the early neonatal period were even higher for babies delivered in private health facilities than for home deliveries with adjusted odds of over 2.0. These results raise serious questions about quality of care in the private sector in India. In the context of increased emphasis on public–private partnerships in health services provision in the country, it becomes imperative to enforce better inspection, licensing and quality control of private sector facilities, especially in the states of Bihar and Uttar Pradesh.

The importance of childhood immunization for healthy child growth and development is well recognized and is considered to be the best and most cost-effective lifesaver. Low socioeconomic status has been shown to be associated with low child immunization and health care utilization, but the inequalities in immunization coverage due to social and economic factors are poorly understood. This study aimed to explore the association between child immunization coverage and various socioeconomic factors and to quantify their contributions to generating inequalities in immunization coverage in India. The study data are from the National Family Health Survey-4 conducted in 2015–16. The association between socioeconomic determinants and child full immunization coverage was estimated using the χ2 test and binary logistic regression. Concentration indices were estimated to measure the magnitude of inequality, and these were further decomposed to explain the contribution of different socioeconomic factors to the total disparity in full immunization coverage. The results showed that the uptake of immunization in 2015–16 was highly associated with mother’s educational status and household wealth. The concentration index decomposition revealed that inequality (immunization disadvantage) was highest among poorer economic groups and among children whose mothers were illiterate. The overall concentration index value indicates that the weaker socioeconomic groups in India are more disadvantaged in terms of immunization interventions. The results offer insight into the dynamics of the variation in immunization coverage in India and help identify vulnerable populations that should be targeted to decrease socioeconomic inequalities in the country.

Non-communication of HIV status among sex partners is a notable hurdle in halting transmission, largely due to socio-cultural factors. This study aimed to predict the determinants of male partners’ awareness of women’s serostatus. A total of 8825 women of reproductive age living with HIV who were clients at five comprehensive HIV treatment centres in Benue State, North-Central Nigeria were surveyed between June and December 2017, and 6655 reported having a sexual partner at the time of the survey selected for analysis. A regression model was used to estimate the determinants of male partner awareness of serostatus from the perspective of women. Conditional marginal analyses were conducted to evaluate the marginal effects of identified predictors on the probability of outcomes. Partners of married women were found to have greater odds of being aware of their spouse’s serostatus (adjusted OR (aOR): 3.20; 95%CI: 2.13–4.81) than non-married partners. Similarly, the odds of male partner awareness increased with the years women had been on antiretroviral therapy (aOR: 1.13; 95%CI: 1.07–1.20). The probability of partners of married respondents being aware of their spouse’s HIV serostatus was 97%. The conditional marginal effects of being educated to primary or higher level were 1.2 (95% CI: –0.2 to 2.7) and 1.8 (95% CI: 0.09–3.4) percentage points higher respectively when compared with women with no formal education. Being unemployed or being a trader significantly decreased the probability of partners being aware of respondents’ serostatus when compared with farmers; conditional marginal effects of –6.7 (95% CI: –12.0 to –1.4) and –3.9 (95% CI: –5.7 to –2.2) percentage points, respectively. The study found that relationship status and girl-child education are factors that can improve communication of HIV status to sex partners. Policies and interventions aimed at improving the social determinants of health, and social support for healthy communications in relationships, are recommended to reduce HIV transmission between sex partners.

Post-abortion care (PAC) integrates elements that are vital for women’s survival after abortion complications and their ability to meet their subsequent fertility intentions. Currently, the utilization of PAC among women in need remains too low, particularly in settings where unsafe abortion is an appreciable cause of maternal mortality. Interventions have aimed at addressing unmet need; however, these still require information on the extent to which women value different aspects of PAC. This paper presents such evidence from Dakar, Senegal. Exit interviews with 729 PAC clients in 2018 at eight health facilities obtained information on patient characteristics, content of services received and women’s perceptions of the quality of care, both overall and according to subject-specific domains. These domains reflect aspects of PAC that are relevant to clients’ satisfaction: accessibility, facility environment, information and counselling, family planning, provider technical competence and readiness and client–staff interaction. Ordinal logistic regression models were estimated to identify factors that were associated with women’s rating of overall quality of care (on a scale of 1 to 5, 1 being lowest). Predictors that were significantly associated with the outcome were used in a multivariate ordinal logistic regression model that estimated the probability of positive differences in the outcome associated with women’s classification of each predictor. Women reported a mean rating of 3.7 for overall quality of care. The lowest domain-specific rating was for quality of information and counselling (mean=2.4) and the highest was for client–staff interaction (mean=3.8). Factors associated with clients’ higher odds of being more satisfied with PAC were: physical comfort during the procedure, recall of counselling on treatment procedure, privacy, perceived availability of supplies and medicines, facility admission process, facility cleanliness, waiting time, clarity of counselling and access to different contraceptive methods. Interventions that target these factors may improve the utilization of PAC in Dakar, Senegal.

Amidst persistently high unintended pregnancy rates and lags in contraceptive use, novel methodological approaches may prove useful in investigating sexual and reproductive health outcomes in the Philippines. Systematic Anomalous Case Analysis (SACA) – a mixed-methods technique – was employed to examine predictors of women’s lifetime contraceptive use. First, multivariable, longitudinal Poisson regression models predicted fertility and sexual debut using the 1998–2009 Cebu Longitudinal Health and Nutrition Surveys (CLHNS), then regression outliers and normative cases were used to identify 48 participants for in-depth interviews (2013–2014) for further examination. Qualitative findings from 24 women highlighted ‘control over life circumstances’ was critical, prompting the addition of two items to the original quantitative models predicting any contraceptive use (n=532). Each of the items, ‘what happens to [them] is their own doing’ and ‘[I] do not [have] enough control over direction life is taking [me]’, significantly and independently predicted any contraceptive use (aOR: 2.37 (CI: 1.24–4.55) and aOR: 0.46 (CI: 0.28–0.77), respectively). The findings demonstrate the utility of SACA to improve the understanding and measurement of sexual and reproductive health outcomes and underscore the importance of integrating psychosocial constructs into existing models of fertility and reproductive behaviour in the Philippines to improve sexual and reproductive health outcomes.

Early initiation of breastfeeding (EIBF) is considered one of the most cost-effective interventions for infant survival and well-being. This study aimed to examine the variations in, and determinants of, early initiation of breastfeeding among women in high and low neonatal mortality rate (NMR) settings in India using data from the fourth round of the National Family Health Survey conducted in 2015–16. At 35%, EIBF was found to be disproportionately low in the high NMR group of states compared with 52% in the low NMR group, with the national average being 44%. The chance of EIBF significantly increased if childbirth was vaginal, delivery took place in a health institution, the mother received breastfeeding advice and the birth was a planned one in both high and low NMR settings. In the high NMR group of states, the probability of initiating breastfeeding immediately after birth improved to a great extent if childbirth was assisted by a trained person and if the mother was exposed to any type of mass media. There is an urgent need to increase the access of mothers to breastfeeding advice during pregnancy and to increase their exposure to mass media, particularly in high NMR states. In addition, achieving universal access to institutional deliveries and deliveries assisted by a skilled birth attendant, especially in high NMR settings, and promoting early breastfeeding, especially in the case of Caesarean deliveries, would further improve the level of EIBF in the country as a whole. These interventions can potentially increase the prevalence of early initiation of breastfeeding and help India attain the neonatal mortality rate target of Sustainable Development Goal 3.

Violence against women is a global phenomenon, and intimate partner violence is the most common form of violence faced by women in the world. Around 30% of women in the world, on average, and 33% in India experience intimate partner violence during their lifetime. The main aim of this study was to investigate whether consanguinity protects women from spousal violence. National Family Health Survey 2015–16 (NFHS-4) data were used. The study sample comprised 60,824 currently married women aged 15–49 years. The results of the logistic regression model showed that the likelihood of all types of spousal violence against women was higher among consanguineous unions compared with non-consanguineous unions in India. The association between consanguineous marriage and spousal violence was found to be positive and significant in the southern and eastern regions of India and among Scheduled Castes and Scheduled Tribes. The association was not significant among Muslims. Differences in socio-cultural norms and practices across the regions of India, and among different socio-cultural groups, can perhaps explain these variations. Women belonging in higher age groups, from Other Backward Castes, those who were working and those with a low level of educational attainment and socioeconomic standing had a higher risk of experiencing intimate partner violence. Couples in a consanguineous marriage should be given adequate counselling to reduce intimate partner violence in India, and similarly culturally diverse countries. This would also help reach Target 5.2 of the Sustainable Development Goals by 2030.

The high prevalence of child marriage in many South Asian countries is usually attributed to poverty, lack of access to education and economic opportunities and gender inequitable cultural norms. Yet in Bangladesh, despite economic growth, mass female education and concerted efforts to eliminate child marriage, its prevalence remains very high. This paper explores community-level perceptions, attitudes and practices relating to child marriage in a rural setting in Bangladesh with the aim of understanding the collective discourses of child marriage in the country and identify the factors shaping these. The study was based on exploratory sequential mixed-method research, with qualitative data collected through group discussions and interviews with 64 participants and quantitative survey data from 3344 participants from the Rangpur district of northern Bangladesh in 2014. The findings suggest that, in addition to the already identified drivers, the notion of a ‘good match’, where the wife is subservient to her husband, is one of the main motivations for marrying off girls early in this region of Bangladesh. Reducing poverty and educating girls may not be adequate to address the persistent problem of child marriage in all Bangladeshi contexts and emphasis needs to be given to transforming the prevailing idea of a ‘good match’ to one of an ‘equal match’.

While population ageing is rising, the educational composition of the elderly remains rather heterogeneous. This study assesses the educational differences in future population ageing in Asia and Europe, and how future population ageing in Asia and Europe would change if the educational composition of its populations changed. A comparative population ageing measure (the Comparative Prospective Old-Age Threshold [CPOAT]) was used, which recalculates old-age thresholds after accounting for differences in life expectancy, and the likelihood of adults surviving to higher ages. Combined data from projected age- and sex-specific life-tables (from the United Nations) and projected age- and sex-specific survival ratios by different levels of education (from the Wittgenstein Centre for Demography and Global Human Capital) were used to construct projected life-tables (2015–2020, …, 2045–2050) by educational level and sex for different regions of Asia and Europe. Based on these life-tables, future comparative prospective old-age thresholds by educational level and sex were calculated. It was found that in both Asia and Europe, and among both men and women, the projected old-age thresholds are higher for higher educated people than for less-educated people. While Europe has a larger projected share of elderly in the population than Asia, Europe’s older population is better educated. In alternative future scenarios in which populations hypothetically have higher levels of education, the projected shares of elderly in the population decrease across all regions of Asia and Europe, but more so in Asia. The results highlight the effectiveness of investing in education as a policy response to the challenges associated with population ageing in Asia and Europe. Such investments are more effective in the Asian regions, where the educational infrastructure is less developed.

Intimate partner sexual violence (IPSV) is considered to be a multifarious critical problem in Bangladesh. This study explored the IPSV correlates in Bangladesh with a specific focus on a rural setting. Cross-sectional survey data were collected from 250 randomly selected married women aged 15–49 years in Kandigoan Union Parishad, Sylhet Sadar Upazila, Bangladesh in 2017. Chi-squared tests and multiple logistic regression techniques were applied to measure the IPSV correlates. Around 25% of respondents reported experience of IPSV over the previous 12 months. The logistic regression results showed that women who had committed to pay dowry upon marriage, suspected their husbands of having extramarital affairs and reported having poor spousal communication were 2.657 times (OR = 2.257; 95% CI = 0.527–9.662), 4.914 times (OR = 4.914; 95% CI = 1.354–17.829) and 3.536 times (OR = 3.536; 95% CI = 0.910-13.745) more likely, respectively to report experiencing IPSV by their husbands compared with their counterparts. The findings are expected to contribute to formulating an appropriate policy to combat IPSV against married women at the household level in rural areas of Bangladesh.