A multilevel mixed effect analysis of neighbourhood and individual level determinants of risky sexual behaviour among young people in South Africa.

BACKGROUND: Despite national and international commitments and efforts to prevent risky sexual behaviours, a high proportion of young people in South Africa are engaged in risky sexual behaviour. However, most efforts are currently directed toward addressing individual-level factors at the expense of not addressing neighbourhood-level determinants such as social disorganisation, contributing to risky sexual behaviour among young people in South Africa. This study investigated the multilevel factors of risky sexual behaviours among young people by gender in South Africa, using the lens of socio-ecological and social disorganisation frameworks. METHODS: Data from a nationally representative sample of 1268 males and 2621 females aged 15-24 years, giving a total of, 3889 never-married youths, were drawn from the 2016 South Africa Demographic and Health Survey. Analysis was conducted using multilevel mixed-effect logistic regressions with random community-level effects. RESULTS: Findings show that youth who were from a heterogeneous ethnic group (AOR = 0.49, CI: 0.35-0.67), household size of 5 + members (AOR = 0.78, CI: 0.54-1.15), community education (AOR = 0.97, CI: 0.72-1.32) were associated with low engagement in multiple sexual partnerships. Youths who were employed (AOR = 0.84, CI: 0.59-1.18), and from high-level community poverty (AOR = 0.76, CI: 0.58-1.00) were also associated with reduced odds of unprotected sex. In addition, older youth aged 20-24 years (AOR = 12.6, CI: 9.93-16.00); secondary education attainment (AOR = 1.01, CI 0.58-1.77); family structure (AOR = 1.37, CI: 0.75-1.15); Gauteng province (AOR = 1.45 CI: 0.92-2.28); residential mobility (AOR = 1.25, CI: 1.02-1.53), community media exposure to contraceptives (unprotected sex) (AOR = 1.38, CI: 1.09-1.76) were more likely to engage in risky sexual behaviour. CONCLUSION: The study revealed that neighbourhood and individual-level factors were important in explaining the factors associated with risky sexual behaviour among young people in South Africa. In addition, engagement in risky sexual behaviour was high, with minimal variation among young females and males in South Africa. It specifies that the practice of risky sexual behaviour is significantly associated with multilevel factors of social disorganisation that cut across gender. These results imply that there is a need to review policies of sexual risks reduction for each gender, which might help mitigate the adverse effects of social disorganisation for women and men youths in South Africa.

Risky sexual behaviour is most common among young people aged 15­24 years and is associated with an increase in sexually transmitted infections, including HIV/AIDS among this young productive age category. However, no adequate progress has been made in the reduction of these infectious diseases at the community level in South Africa. In this study, we investigate the effect of neighbourhood and individual-level factors leading to two measures of risky sexual behaviour; unprotected sex (non-condom use) and multiple sexual partnerships among young people. In this study, the target for young people in the South African context was because the country has a youthful population. Understanding the influence of neighbourhood and individual-level factors on the sexual behaviour of young people can help them live healthy as they transition to adulthood. We utilized cross-sectional data from the most recent South Africa Demographic and Health Survey, which was analyzed separately for males and females respectively, due to the cultural differences in sexual practices observed in many communities in South Africa. Our results confirmed an association between the neighbourhood and individual-level factors with youth engagement in risky sexual behaviour in South Africa. These results, imply that there is a need to review policies regarding the community-based interventions for sexual and reproductive health in other to reduce risky sexual behaviour among young people in South Africa.

Correlates of antenatal care usage among adolescent mothers in Nigeria: a pooled data analysis.

This study examined selected correlates of timing and frequency of antenatal care visits among adolescent mothers aged 15-19 in Nigeria. Data from the women's recode dataset of the Nigeria Demographic and Health Surveys between 2003 and 2018 were pooled, with a sample size of 4,775. Multivariate data analysis was carried out using binary logistic regression. It was found that being educated (aOR = 1.54; CI = 1.14-2.08; aOR = 1.64; CI = 1.11-2.42); higher wealth status (aOR = 1.88; CI = 1.45-2.43; aOR = 1.92; CI = 1.33-2.76); contributing to health decision-making (aOR = 1.44, CI = 1.15-1.81); having an educated partner (aOR = 1.73; CI = 1.31-2.30; aOR = 2.44; CI = 1.84-3.25); and living in the South West region (aOR = 3.68; CI = 1.72-7.87) were associated with higher complete antenatal care utilization. Having difficulty getting permission to go to the health facility (aOR = 0.75, CI = 0.57-0.99) and with the distance to the health facility (aOR = 0.61, CI = 0.49-0.75) were associated with lower likelihood of ANCU. Respondents with secondary and higher education were more likely to start ANC early (aOR = 1.57, CI = 1.05-2.34), but Muslim mothers (aOR = 0.61, CI = 0.40-0.32) and those living in the North West (aOR = 0.43, CI = 0.26-0.71), South-South (aOR = 0.30, CI = 0.17-0.53) and South West (aOR = 0.29, CI = 0.12-0.69) were less likely to begin ANC early. Therefore, interventions to increase antenatal care must be region-specific, and focus attention on lower status adolescent mothers with less autonomy.

How long was the honeymoon? Accelerated failure time model of spousal violence onset among women in sub-Saharan Africa.

For primary prevention of spousal violence which is highly prevalent in sub-Saharan Africa (SSA), an important empirical question is "how early in a marital relationship does spousal violence commence? In this study, we employed descriptive statistics, Kaplan-Meier method and accelerated failure time models to estimate prevalence of parental history of spousal violence; estimate the timing of onset of spousal violence for sub-regions of SSA and assess the associated factors. We analyzed a weighted sample of 62,274 women aged 15-49 years from the domestic violence module of Demographic and Health Surveys conducted in 14 SSA countries between 2015 and 2018. Prevalence of spousal violence among ever married women ranged from 20.5% in Nigeria to 45.9%% in Burundi. The median time to first spousal violence after marriage in Western, Middle, Eastern, and Southern Africa was 2 years. Results from accelerated failure time models showed that age at marriage, educational attainment, and parental history of spousal violence were independently associated with early onset of spousal violence in all SSA subregions (West: TR = 0.21, CI 0.19-0.24; Middle: TR = 0.38, CI 0.34-0.43; East: TR = 0.46, CI 0.44-0.49; South: TR = 0.50, CI 0.46-0.54). Adolescents, youth, and older adults should be targeted for preventive and corrective interventions for spousal violence.

Contextual determinants of maternal health care service utilization in Nigeria.

Despite the high maternal mortality ratio in Nigeria, the use of maternal health care services is very poor. Attempts to explain this situation has focused on individual level factors and the influence of community contextual factors have not received much attention. This study examined the relation of community factors to the use of antenatal care in Nigeria, and explored whether community factors moderated the association between individual characteristics and antenatal care visits. Data were drawn from the 2008 Nigeria Demographic and Health Survey among 16,005 women aged 15-49 years who had had their last delivery in the five years preceding the survey. Results from multi-level models indicated that living in communities with a high proportion of women who delivered in a health facility was associated with four or more antenatal care visits. Residence in high-poverty communities decreased the likelihood of antenatal care attendance. Living in communities with a high proportion of educated women was not significantly related to antenatal care visits. Community factors acted as moderators of the association between educational attainment and antenatal care attendance. Improvement in antenatal care utilization may therefore be enhanced by targeting poverty reduction programs and increasing health facility delivery in disadvantaged communities.

National and subnational variations in gender relations and the utilization of maternal healthcare services in Nigeria.

Introduction: poor maternal health outcomes remain a major public health issue in Nigeria. These have been shown to be affected by the low level of utilization of maternal healthcare services. This study investigates the levels of gender relations (GR) among Nigerian women and how these influence their utilization of maternal healthcare services. The relations are conceptualized as feminine (FGR), masculine (MGR) and egalitarian. Methods: data on household decision-making, antenatal care (ANC) visits, health facility delivery, and associated sociodemographic variables, were extracted from the 2018 Nigeria Demographic and Health Survey for 29,992 parous women aged 15-49 for a cross-sectional study. Associations were investigated using Chi-Square and regression analyses. Results: women with FGR constituted 5.7% of the population at the national level, while subnational variations ranged from 1.8% in the North-East to 12.8% in the South-South regions. The prevalence rates of the recommended minimum ANC visits (RMANC) and health facility delivery were 42.1% and 30.0% at the national level and were lowest in the northern regions. At both the unadjusted and adjusted levels, FGR was not significantly associated with RMANC and health facility delivery at the national level and in all the regions except the South-West. MGR was however significantly associated with increased odds of RMANC (OR: 2.235, CI: 2.043-2.444) and health facility delivery (OR: 2.571, CI: 2.369-2.791) at national level. Significant subnational variations in the association between gender relations and the utilization of maternal healthcare services were also recorded. Conclusion: sub-national variations in GR and their varying impacts on the utilization of maternal healthcare services in Nigeria suggest that gender-related policies to improve maternal health outcomes should be location-specific, rather than general. As FGR did not affect maternal healthcare services utilization, educating men on the benefits of supporting their wives to scale-up utilization is recommended.

Risk assessment for COVID-19 transmission at household level in sub-Saharan Africa: evidence from DHS.

Household habitat conditions matter for diseases transmission and control, especially in the case of the novel coronavirus (COVID-19). These conditions include availability and adequacy of sanitation facilities, and number of persons per room. Despite this, little attention is being paid to these conditions as a pathway to understanding the transmission and prevention of COVID-19, especially in Africa, where household habitat conditions are largely suboptimal. This study assesses household sanitation and isolation capacities to understand the COVID-19 transmission risk at household level across Africa. We conducted a secondary analysis of the Demographic and Health Surveys of 16 African countries implemented between 2015 and 2018 to understand the status of households for prevention of COVID-19 transmission in home. We assessed handwashing capacity and self-isolation capacity using multiple parameters, and identified households with elderly persons, who are most at risk of the disease. We fitted two-level random intercept logit models to explore independent relationships among the three indicators, while controlling for the selected explanatory variables. Handwashing capacity was highest in Tanzania (48.2%), and lowest in Chad (4.2%), varying by household location (urban or rural), as well as household wealth. Isolation capacity was highest in South Africa (77.4%), and lowest in Ethiopia (30.9%). Senegal had the largest proportion of households with an elderly person (42.1%), while Angola (16.4%) had the lowest. There were strong, independent relationships between handwashing and isolation capacities in a majority of countries. Also, strong associations were found between isolation capacity and presence of older persons in households. Household capacity for COVID-19 prevention varied significantly across countries, with those having elderly household members not necessarily having the best handwashing or isolation capacity. In view of the age risk factors of COVID-19 transmission, and its dependence on handwashing and isolation capacities of households, each country needs to use the extant information on its risk status to shape communication and intervention strategies that will help limit the impact of the disease in its population across Africa. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s41118-021-00130-w.

Compliance with disease surveillance and notification by private health providers in South-West Nigeria.

INTRODUCTION: Private health facilities are important contributors to health service delivery across several low and middle income countries. In Nigeria, they make up 33% of the health facilities, account for more than 70% of healthcare spending and over 60% of healthcare contacts are estimated to take place within them However, their level of participation in the disease surveillance system has been questioned. METHODS: We conducted a cross-sectional survey of 507 private health facilities in South-West Nigeria to investigate the level of compliance with disease surveillance reporting and the factors that affect their participation. RESULTS: We found only 40% of the private health facilities to be complying with routine disease surveillance reporting which ranged from 17% to 60% across the six states in the region. Thirty-four percent of the private health facilities had the requisite data collection tools, 49% had designated professionals assigned to health records management and only 7% of the clinicians could properly identify the three data collection tools for disease surveillance. Some important factors such as awareness of a law on disease surveillance (OR=1.55 95% CI=1.08-2.24), availability of reporting tools (OR=13.69, 95% CI=8.85-21.62), availability of a designated health records officer (OR=3.9, 95% CI=2.68-5.73), and health records officers (OR=10.51, 95%CI=2.86-67.70) and clinicians (OR=2.49, 95% CI=1.22-5.25) with knowledge of disease surveillance system were important predictive factors to compliance with disease surveillance participation. CONCLUSION: Private health facilities are poorly compliant with disease surveillance in Nigeria resulting in missed opportunities for prompt identification and response to threats of infectious disease outbreaks.

Death registration in Nigeria: a systematic literature review of its performance and challenges.

BACKGROUND: Death registration provides an opportunity for the legal documentation of death of persons. Documentation of deaths has several implications including its use in the recovery of inheritance and insurance benefits. It is also an important input for construction of life tables which are crucial for national planning. However, the registration of deaths is poor in several countries including Nigeria. OBJECTIVE: This paper describes the performance of death registration in Nigeria and factors that may affect its performance. METHODS: We conducted a systematic literature review of death registration completeness in Nigeria to identify, characterize issues as well as challenges associated with realizing completeness in death registration. RESULTS: Only 13.5% of deaths in Nigeria were registered in 2007 which regressed to 10% in 2017. There was no data reported for Nigeria in the World Health Organization database between 2008 and 2017. The country scored less than 0.1 (out of a maximum of 1) on the Vital Statistics Performance Index. There are multiple institutions with parallel constitutional and legal responsibilities for death registration in Nigeria including the National Population Commission, National Identity Management Commission and Local Government Authorities, which may be contributing to its overall poor performance. CONCLUSIONS: We offer proposals to substantially improve death registration completeness in Nigeria including the streamlining and merger of the National Population Commission and the National Identity Management Commission into one commission, the revision of the legal mandate of the new agency to mainly coordination and establishment of standards. We recommend that Local Government authorities maintain the local registries given their proximity to households. This arrangement will be enhanced by increased utilization of information and communications technology in Civil Registration and Vital Statistics processes that ensure records are properly archived.

A qualitative inquiry on the status and adequacy of legal instruments establishing infectious disease surveillance in Nigeria.

INTRODUCTION: The threat of devastating disease outbreaks is on the rise with several outbreaks recorded across the world in the last five years. The intractable Ebola Virus Disease outbreak in West Africa which spread to Nigeria was a reawakening point. This study aims to review the status and adequacy of the legal framework for disease surveillance in Nigeria. Methods: a mixed methods approach comprising of document reviews and key informant interviews was used in data collection. METHODS: A mixed methods approach comprising of document reviews and key informant interviews was used in data collection. RESULTS: Fourteen key informants from the federal ministry of health (FMOH) and six States were interviewed. Five legal instruments were identified and reviewed. The Quarantine Act of 1926 remains the active National Law on disease surveillance in Nigeria. An Integrated Disease Surveillance and Response Policy (IDSR) was developed in 2005 as the means for achieving the International Health Regulations (IHR). All six states claimed to have adopted the national IDSR policy though none could present a domesticated version of the policy. Key informants were concerned that Nigeria does not yet have an adequate legal framework for disease surveillance. CONCLUSION: The legal instruments establishing disease surveillance in Nigeria require strengthening and possibly enactment as a National Law in order to address emerging disease threats.

Factors influencing the usage of different types of malaria prevention methods during pregnancy in Kenya.

BACKGROUND: In sub-Saharan Africa, malaria is a leading cause of morbidity and mortality, which, during pregnancy, is associated with adverse health outcomes for both mother and foetus. Utilization of Insecticide Treated Nets (ITNs) and Intermittent Preventive Therapy (IPTp) is advocated to prevent malaria during pregnancy. OBJECTIVE: To examine factors which influence the use of different types of malaria prevention methods among pregnant women in Kenya. METHODS: This study used 2008-09 Kenya Demographic and Health survey. Pregnant women aged 15-49 years were included (622 women). Distribution of the study population was assessed in frequency tables. Bivariate and multivariate logistic regression analysis was employed. RESULTS: Fifty-two percent of women used ITNs and 38.5% reported uptake of IPTp. In multivariate analysis age, malaria risk areas, religion, education and income influenced ITN usage, whereas only age, malaria risk areas and marital status were found to influence IPTP uptake. CONCLUSIONS: ITN use and IPTp uptake were well below the 80% Kenya Malaria Strategy 2006 target. In an effort to increase uptake it is vital for future research to understand reasons for low usage and uptake of malaria prevention programmes so as to enable policy-makers to make informed decisions.

Wealth and under-nourishment among married women in two impoverished nations: evidence from Burkina Faso and Congo Democratic Republic.

BACKGROUND: Burkina Faso (BF) and Congo Democratic Republic (CDR) are among the top-ten poverty and hunger stricken countries globally. The influence of poverty and hunger on health is enormous. The objectives of the study are to; examine the association between poverty and nutritional status, it also identified socio-demographic and health related mediating factors that contribute to the relationship between poverty and poor nutritional status. The study focused on married or cohabiting women aged 15-49 years and utilized 2010 and 2007 DHS dataset from BF and CDR respectively. FINDINGS: Mean age of the women in BF and CDR were 34.4 ± 9.3 and 34.7 ± 9.0 years respectively. About 19.4% and 18.4% of the poor were malnourished as against 7.7% and 9.7% of the rich women in BF and CDR respectively. Obesity and overweight were more prominent among the rich than the poor. Higher prevalence of under-nourish women was found among the older than the younger women in BF. In the countries, the prevalence of malnutrition was significantly higher among women; in the rural areas, with no formal education, anaemic and those who are not working. Multivariate analysis revealed that in the countries, the risk of under-nourishment was significantly higher among poor and middle class than the rich women despite controlling for confounding variables. CONCLUSIONS: Undernourished women were more common among the poor and those with no formal education. Programs that target nutrition of women of reproductive age should be strengthened in BF and CDR.

Prevalence, patterns and correlates of domestic violence in selected Igbo communities of Imo State, Nigeria.

Three hundred and eight Igbo women were randomly selected to respond to a number of questions on experiences, patterns and attitudes to domestic violence. Data was collected using structured questionnaires that were complemented with focus group discussions. The results show that 78.8% of the women have ever been battered by their male counterparts, out of which 58.9% reported battery during pregnancy, while 21.3% reported having been forced to have sexual intercourse. The study further revealed that the practice of female circumcision is still common among this Igbo population, and 52.6% were of the view that it should be continued. Multivariate logistic regression identified the correlates of these forms of violence such as age, place of residence, age at first marriage, type of marital union, level of income of women, and level of education of husband against women in Imo State. While wife battery is more pronounced in the urban area, forced sexual relationship and female genital mutilation are more pronounced in the rural areas. We recommend education of women and integration of services in reproductive health care service delivery as appropriate measures to eradicate these practice.

Determinants of Maternal Health Care Utilization in Nigeria: a multilevel approach.

INTRODUCTION: Fourteen percent of maternal deaths globally occur in Nigeria. Low utilization of maternal health services for delivery may partially explain the high maternal mortality. The aim of this study was to examine the contribution of community factors in explaining variations in the use of health facilities for delivery in Nigeria. METHODS: Our sample consisted of 17,542 women aged 15-49 years drawn from 2008 Nigeria Demographic and Health Survey, who had had their last birth in the five years before the survey. We employed multilevel analysis to identify community factors related to the use of delivery care. RESULTS: In addition to several individual factors, region of residence was significantly associated with facility delivery. Women who lived in Northern Nigeria were less likely to deliver in a health facility than those who resided in the Southern part of the country. Residence in communities with a high proportion of women who had secondary and higher education significantly increased the odds of facility delivery whereas ethnic diversity was negatively associated with health facility delivery. CONCLUSION: Interventions aimed at promoting the use of health facility for childbirth should not only be implemented at the individual level but also tailored to the community level as interventions conceived without consideration for community context are likely to have limited impact. Increasing women's education in disadvantaged communities and region-specific interventions that increase access to health facilities are likely to have far-reaching impacts in reducing maternal mortality.

Sexual behaviour of Nigerian university students.

Objective - The objective of this study was to document selected aspects of the sexuality of Nigerian university students, specifically sexual behaviour, attitudes about sexuality, the circumstances of sexual intercourse and preventive sexual behaviour. Method - A total of 1 153 students at two federal universities in Nigeria completed a self administered questionnaire. Results - The mean age of first intercourse was 17.0 years for males and 19.1 years for females. Male students were more likely to have had sex and to engage in unsafe sex. There were no obvious differences between the genders in the numbers of same-sex partners. Levels of sexual activity were high. For example, 53.8% had experienced intercourse, and 24.4% reported more than one regular sex partner. Male students displayed more permissive attitudes than female students. A minority reported having the same sexual attitudes as their parents or friends, and discussing their sex lives with their parents. A substantial proportion of the students believed that if you loved a partner you could not ask him/her to use condom while having sex. Condoms were the most commonly reported preventive method that was used. The majority of both male and female students reported that they 'always' or 'often' used protection when having sex. Conclusions - There is a need to begin to address emerging reproductive health issues in Nigerian tertiary institutions. Data regarding attitudes about sexuality and circumstances of intercourse can inform the content of intervention programmes.