Demographic Survey Research Articles

What factors influence women's empowerment in Ethiopia? A multilevel analysis of Ethiopia's demographic and health survey data.

Women's empowerment has been a global priority, as countries can achieve significant growth and economic development by empowering women. Understanding the individual and community-level factors that influence women's empowerment is crucial for policymakers to develop effective policies and to improve women's empowerment. A community-based cross-sectional survey was conducted in 11 administrative regions of Ethiopia. The analysis included a weighted sample of 7,108 married women of reproductive age (15-49 years) from the 2,016 Ethiopian Demographic and Health Survey (EDHS). A multilevel mixed-effect binary logistic regression analysis was used to examine the individual and community-level factors associated with women's empowerment. In the final model, significant variables were identified using a p-value of <0.05 and an adjusted odds ratio (AOR) with a 95% confidence interval (CI). The overall magnitude of women's empowerment was 23.7% (95% CI: 22.7-24.7). Only 30.9% of women reported participating in household decision-making, and 32.5% disagreed with all the reasons justifying wife-beating. At individual-level, factors positively associated with women's empowerment included secondary (AOR: 2.72 (1.77-4.23), and higher (AOR: 3.65 (1.81-7.34) education. However, belonging to the Muslim religion was negatively associated with women's empowerment (AOR: 0.63 (0.47-0.85). At the community level, wealthy communities were positively associated with women's empowerment (AOR: 1.60 (1.05-2.44). Conversely, residing in rural areas (AOR: 0.49 (0.29-0.83), and living in the Afar (AOR: 0.35 (0.17-0.70), Amhara (AOR: 0.45 (0.26-0.79), Oromia (AOR: 0.43 (0.26-0.73), South Nation Nationalities, and Peoples (SNNP) (AOR: 0.42 (0.24-0.75), and Gambella (AOR: 0.36 (0.20-0.66) regional states were negatively associated with women's empowerment. The overall magnitude of women's empowerment in this study was low. Factors that positively influenced empowerment included attending secondary and higher education, as well as residing in communities with higher wealth status. On the other hand, being Muslim, residing in rural areas, and living in the Afar, Amhara, Oromia, SNNPR, Gambella, and Tigray regions were negatively associated with women's empowerment. As a result, the government of Ethiopia needs to design community-based women's empowerment strategies and involve women in income-generation activities that improve their participation in household decision-making to empower them.

The influence of wife abuse on women’s reproductive choices in Southern African Countries: Findings from a cross-sectional analysis of demographic and health surveys

Understanding women's attitudes towards wife abuse and its effects on their reproductive choices is crucial for promoting gender equality in Southern Africa. However, a paucity of research has explored this relationship. Using IPUMS Demographic and Health Surveys data from 2011-2018 across eight Southern African nations, we analyzed 17,968 women's attitudes towards wife beating and their reproductive choices through a cross-sectional design and multilevel logistic regression models. Our findings reveal that 84.9% of women expressed negative attitudes towards wife abuse, with 44.2% demonstrating autonomy in reproductive choices. Women who opposed wife beating exhibited greater autonomy in reproductive decision-making (44.6%), while those justifying wife discipline showed decreased autonomy (aOR = 0.84, 95% CI [0.78-0.91]). Older age (aOR = 1.37, 95% CI [1.19-1.58]) and higher education (aOR = 2.15, 95% CI [1.18-2.60]) increased the likelihood of autonomy. Country-level variations were evident, with Mozambique, South Africa, Zimbabwe, and Zambia showing higher autonomy odds compared to Angola. These findings emphasize the need for targeted interventions and policies to shift attitudes and promote gender equality and reproductive health in Southern Africa.

Determinants of self-reported sexually transmitted infections among reproductive age women in Senegal: evidenced by Senegal demographic and health survey.

Globally, access to sexual and reproductive health is a significant public health issue for women of the reproductive age group. Senegal is a low-income country with limited access to reproductive health services, such as in the prevention and treatment of STIs. The prevention and treatment of STIs is one of the goals set by the government to decrease reproductive health-related morbidity and mortality among women. So, the main objective of this research was to evaluate the prevalence's and determinant of self-reported sexually transmitted infections among reproductive-age women. Data from the 2023 Senegal Demographic and Health Survey datasets were used for secondary data analysis. A total of 16,583 women of reproductive age participated in the study. Bivariate analysis was employed in order to select the factors for multivariate analysis. In the multivariate analysis, variables with p < 0.05 significance levels were considered to be significant predictors of sexually transmitted infections among reproductive-age women. Finally, the percentage and odd ratio, together with their 95% confidence intervals, were reported. The prevalence of sexually transmitted infection among women was 3.21% with a 95 CI. [2.95-3.49] in the last 12 months. Being between the age range of 20 and 44 years old; attending higher education [AOR: 2.70, 95% CI (1.74, 4.19); P = 0.0001]; women who were never in union [AOR: 0.09, 95% CI (0.046, 0.17); P = 0.001] were positively associated with sexually transmitted infections among women. In contrast to this, living in Louga [AOR: 0.41, 95% CI (0.23,0.69); P = 0.001]; Fatick [AOR: 0.33, 95% CI (0.18,0.61); P = 0.0001]; Kolda [AOR: 0.23, 95% CI (0.11,0.49); P = 0.0001]; Kedougou [AOR: 0.34, 95% CI (0.17,0.68); P = 0.002]; and Sedhiou [AOR: 0.43, 95% CI (0.23,0.79); P = 0.007] and women who had history terminated pregnancy [AOR: 1.27, 95% CI (1.03,1.58); P = 0.023] were negatively associated with sexually transmitted infections among women. Women's sexually transmitted infection has been associated with sociodemographic and geographic determinants such as the age of the woman, region, educational status, marital status, and history of terminated pregnancy. Therefore, to prevent the spread of sexually transmitted infections among women, the governments of Senegal and other concerned stakeholders should give special attention to women by addressing sociodemographic and geographic determinants.

Verbal and visual short-term memory predict performance in a multiplication production task: Evidence from a Malaysian sample.

Arithmetic requires the use of multiple cognitive processes, such as short-term memory (STM). However, findings on the association between STM and simple multiplication solving are mixed, potentially due to large interindividual differences in multiplication proficiency within and between samples. The present study aims to explore further the relationship between visual and verbal STM and simple multiplication solving with a large Malaysian sample (N = 230). Adults (age = 17-42) completed an online production-based multiplication-solving task, STM measures (verbal and visuospatial STM tasks), and a demographic survey. A mixed-model analysis found that verbal STM and visual STM predict multiplication performance, with lower span participants having longer reaction times during multiplication solving. Interestingly, we also observed the relationship between verbal STM and multiplication was moderated by interference, the impact of verbal STM was stronger in high-interference problems, while the visual STM-multiplication relation was moderated by problem size, high visual span participants took more advantage of their visual STM when presented with large size problems. Thus, our findings show that both verbal and visual STM in interaction with problem properties predict simple multiplication solving in adults. Hypotheses on the concrete mechanisms involved in these relationships are discussed. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Association Between Information and Communication Technologies (ICTs) and Women’s Attitudes Toward Intimate Partner Violence: Evidence from Bangladesh Demographic and Health Survey 2017–2018

Many women justify intimate partner violence (IPV), resulting in adverse health outcomes. This study investigates the relationship between household ownership of information and communication technologies (ICTs), along with the frequency of listening to the radio and watching television with women’s attitudes towards IPV in Bangladesh. The cross-sectional study analyzed a weighted sample of 20,032 women and used a multivariable logistic regression analysis to determine the association between predictor variables and outcome variables. The results showed that 19.47% of women justified wife beating for at least one reason. We found that household ownership of computers (AOR = 0.73 [95% CI = 0.57, 0.95]), women in households with three ICTs (AOR = 0.67 [95% CI = 0.47, 0.96]), and women who watched television at least once a week (AOR = 0.85 [95% CI = 0.74, 0.97]) were associated with decreased odds of justifying wife beating for at least one reason after adjustment for the frequency of reading newspaper or magazine, age, wealth, education, religion, and type of place of residence. The study suggests that not all ICTs affect women’s attitudes toward IPV equally. Computers and television were more influential than other ICTs. This finding suggests that awareness-building and educational programs targeted towards women via computer and television may deliver better outcomes about gender norms.

Determinants of fertility experience among reproductive women age (15-49) in Ethiopia: Application of count regression models.

Fertility refers to the average number of children born to a woman over her reproductive years. Due to cultural norms, economic development, education, access to healthcare, and government policies, fertility rates vary significantly across different countries and regions of the world. Ethiopia is one of the developing countries in Sub-Sahara Africa and its fertility rate has consistently been one of the highest in the world. Hence the main goal of this study was to identify the leading factors for the total number of children born per mother in Ethiopia. This study used the most recent secondary data obtained from the 2019 Ethiopia Mini Demographic and Health Survey. A total weighted sample of 8885 women aged 15 to 49 was included in the study. The primary outcome variable in this study was the number of children born per mother, and different socio-demographic and economic factors that could influence fertility experience were included. The analysis was performed using STATA version 17 software. Negative Binomial regression model was used to assess the association between outcome and predictor variables. A p-value <0.05 was considered to be statistically significant. From a total of 8885 women, on average approximately 2.73 children were born per mother. Age of mothers (IRR = 1.08, 95% CI: (1.077, 1.082)), religion for Muslim (IRR = 1.13, 95% CI: (1.08, 1.18)) and others (IRR = 1.16, 95% CI: (1.11, 1.22)), level of education secondary and above (IRR = .61, 95% CI: (.58, .65)) and primary (IRR = .84, 95% CI: (.81, .87)), household member of six to nine (IRR = 1.24, 95% CI: (1.20, 1.28)) and household members more than nine people (IRR = 1.14, 95% CI: (1.07, 1.21)), wealth index for rich (IRR = .94, 95%, CI: (.91, .98)), marital status for not married (IRR = .49, 95%, CI: (.48, .51)), pregnant mothers (IRR = 1.08, 95%, CI: (1.02, 1.13)) and contraceptive users (IRR = 1.12, 95%, CI: (1.09, 1.16)) were the signficant variables for number of children ever born per mother. In Ethiopia, the average number of children born per mother was approximately 2.73. Poisson and Negative Binomial regression models were compared, and we found the Negative Binomial regression model to be better to identify the determinants of fertility experience in Ethiopia. Age of mothers, religion, current pregnancy, use of contraceptive methods, mothers' education level, household members, wealth index, number of children aged five and under, region (Somali, Gambela, and Addis Ababa), and marital status were the determinants responsible for fertility experience among mothers in Ethiopia. These findings are helpful for policymakers and healthcare professionals for developing targeted interventions and programs aimed at improving the high fertility rate experience in Ethiopia.

International Trends in Zinc Treatment for Diarrhea.

Diarrhea is a leading cause of death among children <5 years of age and can have long-term adverse consequences for human development. The World Health Organization has recommended the therapeutic use of zinc for the treatment of diarrhea, along with oral rehydration solutions, since 2004. We studied recent trends in the use of zinc to treat diarrhea in 23 low- and middle-income countries. A repeated cross-sectional design of 46 Demographic and Health Surveys from 23 countries was used to estimate the average annual change in zinc treatment across recent years. The earlier surveys were conducted in different years from 2009 to 2014, and the latest surveys were conducted in different years from 2015 to 2023, with an average gap of 6 years between surveys. A diarrhea episode during the 2 weeks before the survey and the treatment of diarrhea using zinc and oral rehydration solutions among children <5 years old was identified using an interview with mothers. In the pooled sample, the treatment of diarrhea in children <5 years of age using zinc increased from 2% in the earlier surveys to 27% in the more recent surveys, or an average annual increase of 4 percentage points (pp). The prevalence of zinc treatment increased in all 23 countries, ranging from 9 pp per year on average in Sierra Leone to 1 pp in Cambodia. A large increase in the use of therapeutic zinc to treat diarrhea in children was observed in recent years. However, coverage remains incomplete.

Sleep disorders and a review of the uses of valerian, chamomile, lavender and passionflower: Pharmacy students’ knowledge and views

Insomnia is a common sleep disorder that affects the quality and length of sleep. Individuals who suffer from insomnia may encounter daytime fatigue, mood problems, impaired concentration, and increased risk of chronic diseases. This disorder can be acute or chronic. Acute insomnia is short-term and usually triggered by stress or life events, while chronic insomnia is long-term and often associated with other medical or psychological conditions. Insomnia can be treated with medications, lifestyle changes or herbal remedies. Four different herbs are thought of as potential treatment for insomnia: Valerian, Chamomile, Lavender, and Passionflower. This paper analyzes the potential effects of these remedies and their effectiveness in treating insomnia. It also collected data on what pharmacy students know about sleep disorders and their opinions about aspects that affect sleep. A total of 40 students completed the demographic survey questions with a 100% response rate. Of these, 36 answered the five knowledge-based questions (89.5% response rate) and about 35 (88%) completed the opinion questions. The five opinion statements had an average agreement rate of 81.2% among the survey respondents.

Regional distribution and factors associated with early marriage in Ghana: a cross-sectional study

BackgroundEarly marriage, the formal or informal union before age 18, remains a critical challenge in several low-and middle-income countries. It has adverse health and education-related implications on child brides. This study examined the regional distribution of early marriage and its associated factors in Ghana.MethodsWe performed a cross-sectional analysis of data extracted from the 2022 Ghana Demographic and Health Survey. Our study comprised 10,098 ever married/cohabiting aged 15 to 49. Regional variations in the prevalence of child marriage were visualised using a spatial map. A mixed-effect multilevel binary logistic regression analysis was performed to assess the factors associated with early marriage. The results were presented as adjusted odds ratios (aOR) with a 95% confidence interval (CI).ResultsThe prevalence of early marriage was 29.2% [27.9, 30.6] in Ghana. Women in the North East 38.2% [33.4, 43.2], Western North 36.7% [32.1, 41.5] and Ahafo regions 35.8% [32.0, 39.8] had the highest prevalence of early marriage, whilst women in the Western 22.2% [18.4, 26.5] and Greater Accra 19.7% [15.8, 24.3 regions] had the lowest prevalence of early marriage in Ghana. The odds of early marriage was lower among women aged 20-49 compared to those aged 15-19. Women with secondary [aOR = 0.40; 95% CI 0.33, 0.48] and higher education [aOR = 0.07; 95% CI 0.04, 0.12], those who belonged to the Gurma ethnic group [aOR = 0.59; 95% CI 0.41, 0.84], and women from richer [aOR = 0.64; 95% CI: 0.47, 0.87] and richest [aOR = 0.42; 95% CI 0.28, 0.64] households were less likely to be married early compared to those with no education, those belonging to the Akan ethnic group, and those from the poorest wealth quintile households, respectively. The odds of early marriage was higher among women whose family size was five or more [aOR = 1.50; 95% CI 1.31, 1.72] and women living in the Central [aOR = 1.72; 95% CI 1.16, 2.54], Volta [aOR = 1.97; 95% CI 1.17, 3.30], Eastern [aOR = 1.53; 95% CI 1.01, 2.29], Ashanti [aOR = 1.98; 95% CI 1.33, 2.97], Western North [aOR = 1.77; 95% CI 1.18, 2.65], and Ahafo regions [aOR = 1.74; 95% CI 1.18, 2.56].ConclusionAbout one in three marriages were early in Ghana, with variations across the regions. Age, wealth index, ethnicity, level of education, family size, and region were identified as factors associated with early marriages. The government and policymakers in Ghana should increase access to and completion of secondary education for girls, as it is crucial in reducing early marriage. Providing programmes that economically empower women and girls can decrease their vulnerability to early marriage. More vigorous enforcement of laws against early marriage is necessary. Engaging with communities, including tribal leaders, is essential to shift cultural attitudes toward early marriage.

Regional disparities and socio-demographic factors associated with eight or more antenatal care visits in Ghana

BackgroundAntenatal care is vital for maternal health and wellbeing, with the World Health Organization recommending a minimum of eight visits during pregnancy. In this study, we examined the regional disparities and factors associated with eight or more antenatal care visits in Ghana.MethodsWe performed a cross-sectional analysis of data from the 2022 Ghana Demographic and Health Survey. Our study comprised 3,893 women of reproductive age with birth history in the last two years before the survey. Regional disparities in the proportion of eight or more antenatal care visits were visualised using a spatial map. A mixed-effect multilevel binary logistic regression analysis was conducted to determine the factors associated with eight or more antenatal care visits using a four-modeled approach. The results were presented as adjusted odds ratios (aOR) with a 95% confidence interval (CI).ResultsThe prevalence of eight or more antenatal care visits in Ghana was 38.4% [95% CI = 36.0–41.0]. The regions with the highest prevalence were Eastern, Greater Accra, Western, and Volta. Those with the lowest prevalence were Northern, North East, Savannah, and Oti. The odds of eight or more antenatal care visits were lower among women aged 40–49 [aOR = 0.42, 95% CI = 0.18–0.96], women with four or more children [aOR = 0.57, 95% CI = 0.36–0.93], women who wanted pregnancy later [aOR = 0.63, 95% CI = 0.46–0.85], and women in five regions: Western North [aOR = 0.43, 95% CI = 0.19–0.94], Bono [aOR = 0.33, 95% CI = 0.14–0.76], Northern [aOR = 0.29, 95% CI = 0.13–0.66], Savannah [aOR = 0.30, 95% CI = 0.14–0.65] and North East [aOR = 0.33, 95% CI = 0.14–0.75]. Women in the richer [aOR = 1.99, 95% CI = 1.19–3.33] and richest [aOR = 4.82, 95% CI = 2.45–9.51] wealth index showed a higher likelihood of completing eight or more antenatal care visits relative to women in the poorest wealth index.ConclusionA significant proportion of women in Ghana fall short of the recommended eight or more antenatal care visits. Age, parity, desired pregnancy timing, wealth status, and region of residence are associated with the number of antenatal care visits. Women in five regions (Bono, Northern, North East, Savannah, and Western North) are significantly less likely to have eight or more antenatal care visits than those in the Western region. The government and policymakers should design programs to address the needs of older women, those with high parity, and women who want to delay pregnancy. Increased healthcare resources, educational campaigns, and addressing regional barriers to antenatal care access are crucial. Promoting public health initiatives to emphasise the importance of completing the recommended number of antenatal care visits for a healthy pregnancy is essential.

Interrogating the environmental and social correlates of health risk behaviours in West Africa

Abstract Background Despite the high incidences of health risk behaviors (HRBs) in sub-Saharan Africa, studies on the contextual determinants of HRBs across countries are generally lacking, concentrated on isolated countries and often focus solely on specific health behaviors. Thus, this study investigated the environmental and social correlates of HRBs in West Africa. Methods Data was from post-2015 Demographic and Health Surveys in three West African countries of Benin, Mali and Nigeria. A composite outcome variable of health risk behaviors (HRBs) was derived from variables of tobacco smoking, intimate partner violence, overweight/obesity and risky sexual behaviors. The contextual variables were normalized difference vegetation index, precipitation, maximum and minimum temperatures, region of residence and population Density. Data analysis involved descriptive statistics, chi square test, geographical mapping, and multilevel logistic regression. Results The engagement in HRBs varied from 42.65% in Nigeria to 42.88% in Benin and 51.06% in Mali as there are spatial variations in the engagement in HRBs within different regions of these countries. There also existed significant variations in HRBs regarding age, education, employment status, wealth index, household size, place of residence, and region of residence in the three countries. In the contextual models of environmental and social factors, population density significantly increased odds of HRBs in the three countries, maximum temperature significantly increased odds of HRBs in Benin and Mali, while precipitation significantly increased odds of HRBs in Nigeria and Mali. Other factors which significantly increased odds of HRBs across the three countries were increase in age, wealth index, households with 9+ persons, and regions of residence. Conclusions These findings suggest that among other things, changes in lifestyles regarding the different HRBs should be emphasized in specific contextual situations Key messages • There are variations in engagement in health risk behaviours across the countries. • Cliamte variables influence engagement in health risk behaviours.

Socioeconomic inequalities in cervical cancer screening in sub-Saharan Africa: Decomposition analysis

Abstract Background Cervical cancer remains prevalent in sub-Saharan Africa (SSA). Despite global efforts to eliminate this disease, its incidence continues to rise due to barriers in screening, vaccination, and treatment access. While studies address access barriers, little has explored inequality, often limited to single countries. Here, we examine socioeconomic inequalities in cervical cancer screening in SSA. Methods Data from the Demographic and Health Surveys of 10 SSA countries was used for the analysis. We stratified the study by wealth index and educational attainment as a measure of socioeconomic status. Socioeconomic status inequalities in cervical cancer screening were constructed using concentration curves. We then computed the concentration index to quantify socioeconomic inequality. To examine the factors associated with high socioeconomic inequality in cervical cancer screening, a decomposition analysis was conducted. Results Concentration curves showed screening uptake skewed towards the wealthy and educated across all countries, reflected by positive concentration indices (CIX=0.21; p-value&amp;lt;0.0001) except in Burkina Faso and Mauritius. Decomposition analysis revealed significant positive concentration indices for women with complete secondary (CIX=0.74) and higher education (CIX=0.91), those in the richest wealth index (CIX=0.35), separated women (CIX=0.08), currently working women (CIX=0.02), as well as those who were exposed to reading newspaper/magazine (CIX=0.19), listening to radio (CIX=0.10), and watching TV (CIX=0.44). Conclusions Cervical cancer screening in SSA exhibits pro-rich and pro-higher educational inequalities. Urgent interventions are needed to restructure existing screening programs to prioritize accessibility and inclusion, particularly for women from poorer households and with a lower level of education. These findings are vital for policymakers and public health practitioners to address cervical cancer screening disparities in SSA. Key messages • Addressing socioeconomic inequalities in cervical cancer screening is crucial for improving public health in sub-Saharan Africa. • Combatting socioeconomic disparities in cervical cancer screening is critical for achieving health equity in sub-Saharan Africa.

Regional variations in breast cancer screening uptake and its associated factors in Ghana

Abstract Introduction Timely identification of breast cancer is critical for successful treatment and prevention, reducing its burden. Despite its significance, breast cancer screening services in Ghana are underutilized, with considerable regional variations in uptake rates. We examined the regional differences in breast cancer screening uptake and its associated factors in Ghana. Methods We analyzed data from 15,014 women of reproductive age from the 2022 Ghana Demographic and Health Survey. Spatial mapping illustrated regional variations in screening uptake. Multilevel logistic regression was employed to examine the factors associated with breast cancer screening uptake. Results National breast cancer screening prevalence was 18.4%, with regional variations observed across the 16 regions. Eastern, Western, Brong Ahafo, and Greater Accra had the highest screening uptake. The likelihood of breast cancer screening was higher among women aged 45-49 (aOR = 3.59; 95% CI = 12.52, 5.12), Married women (aOR = 1.44; 95% CI = 1.17-1.77), Higher education, employment, health insurance, recent health facility visits, media access, and wealth index (middle: aOR = 1.45, 95% CI = 1.08, 1.94; richest: aOR = 1.91, 95% CI = 1.36, 2.70). Islamic and African Traditional affiliations decrease screening likelihood (aOR = 0.77; 95% CI = 0.63, 0.95; aOR = 0.46; 95% CI = 0.22, 0.97). Rural residence and specific regions (Ashanti, Oti, Savannah, Upper West) reduce odds, while living in North East increases odds (aOR: 1.86; 95% CI = 1.14-3.03). Conclusions Cost-effective breast cancer screening services are crucial, particularly in rural areas with geographical disparities. Culturally and religiously sensitive protocols are needed to address regional and religious differences. Expanding Ghana’s national health insurance to cover preventive measures like breast cancer screening is essential. Promoting awareness through conventional and digital platforms is crucial for advocating screening. Key messages • Addressing geographical and cultural differences crucial for equitable breast cancer screening in Ghana. • Expanding health insurance and raising awareness vital to promote screening access and reduce disparities.

On the interpretability of the SVM model for predicting infant mortality in Bangladesh

BackgroundAlthough machine learning (ML) models are well-liked for their outperformance in prediction, greatly avoided due to the lack of intuition and explanation of their predictions. Interpretable ML is, therefore, an emerging research field that combines the performance and interpretability of ML models to create comprehensive solutions for complex decision-making analysis. Conversely, infant mortality is a global public health concern affecting health, social well-being, socio-economic development, and healthcare services. The study employs advanced interpretable ML techniques to anticipate and understand the factors affecting infant mortality in Bangladesh, overcoming the shortcomings of the conventional logistic regression (LR) model.MethodsBy utilizing the global surrogate model and local individual conditional expectation (ICE) interpretability technique, the interpretable support vector machine (SVM) has been used in this study to reveal significant characteristics of infant mortality using data from the Bangladesh Demographic and Health Survey (BDHS) 2017–18. To investigate intricate decision-making analysis of infant mortality, we adapted SVM and LR techniques with the hyperparameter tuning parameters. These models’ performances were initially assessed using the receiver operating characteristics (ROC) curve, run-time, and confusion matrix parameters with 100 permutations. Afterward, the SVM model’s model-agnostic explanation and the LR model’s interpretation were compared to enhance advanced comprehension for further insights.ResultsThe results of the 100 permutations demonstrated that the LR model (Average: accuracy = 0.9105, precision = NaN, sensitivity = 0, specificity = 1, F1-score = 0, area under the ROC curve (AUC) = 0.6780, run-time = 0.0832) outperformed the SVM model (Average: accuracy = 0.8470, precision = 0.1062, sensitivity = 0.0949, specificity = 0.9209, F1-score = 0.1000, AUC = 0.5632, run-time = 0.0254) in predicting infant mortality, but the LR model had a slower run-time and it was unable to predict any positive cases. The interpretation of LR analysis revealed that infant mortality rates decrease when mothers give birth after over two years, with higher educational attainment, overweight or obese mothers, working mothers, and families with polluted cooking fuel having lower rates. The local ICE interpretability technique, which depicts individual influences on the average likelihood of dying within the first birthday, explores the interpretable SVM model that mothers with normal BMIs, giving birth within two years, using less polluted cooking fuel, working mothers, and having male infant were more likely to experience infant death. The interpretable SVM model based on the global surrogate model also reveals that working mothers who used polluted cooking fuel at home and working women who used less polluted cooking fuel but had a longer period between pregnancies than two years would have higher infant death rates. Even among non-working mothers who used polluted cooking fuel and gave birth within two years of the preceding one, infant death rates were higher.ConclusionsThe interpretable SVM model reveals global interpretations help clinicians understand the entire conditional distribution, while local interpretations focus on specific instances, providing different insights into model behavior. Interpretable ML models aid policymakers, stakeholders, and families in understanding and preventing infant deaths by improving policy-making strategies and establishing effective family counseling services.

Prevalence and Factors of Pregnancy Termination Among Reproductive-Aged Women: Evidence from the Bangladesh Demographic and Health Survey.

Pregnancy termination (PT) is a major public health concern in low-and middle-income countries like Bangladesh. This cross-sectional study aimed to determine the prevalence and factors of PT using the nationally representative Bangladesh Demographic and Health Survey data 2017-2018. A weighted population-based sample of 8759 ever-married reproductive-aged women (15-49 years) was included in the study. The outcome variable was PT in any of the following forms: miscarriage, induced abortion, and stillbirth. A univariate analysis for mean, frequency, and percentage and multiple logistical regression were used to determine the factors associated with PT. Around 18% of the women were found to have PT. The mean age of the women in the study was 25.79 years; 65.1% lived in the rural areas, and the majority of them were Muslims. Advanced age of the women (AOR:3.49, p = 0.004), residence in the countryside (AOR:0.81, p = 0.002), higher education (AOR:0.72, p = 0.027), not being a Muslim (AOR:0.74, p = 0.010), higher socio-economic status (AOR:1.28, p = 0.027), having a job (AOR:1.15, p = 0.041), being married at the age of >22 years (AOR:0.71, p = 0.036), and using a mobile phone (AOR:1.22, p = 0.002) were significant factors of PT. This study did not find any association between PT and contraceptive use. Age, living region, education, religion, wealth index, working status, marital age, and mobile phone use are the determinants of PT. Interventions including these factors need to be made to reduce PT in Bangladeshi women. These findings could be helpful in undertaking further epidemiological studies to understand the actual causes of PT in various rural and urban settings among different socio-demographic groups in Bangladesh.

Spatial Heterogeneity and association between the survey-based Women’s Empowerment Index (SWPER) and unmet need for birth spacing in sub-Saharan Africa

BackgroundUnmet need for birth spacing can significantly impact maternal and child health outcomes, leading to unintended or mistimed births, neonatal mortality, pregnancy loss, induced abortions, small-sized births, and malnutrition. Considering the role of women empowerment in women’s sexual and reproductive health, we examined the association between the survey-based women's empowerment index (SWPER) and unmet need for spacing in sub-Saharan Africa (SSA).MethodsWe used data from the Demographic and Health Surveys of 21 in SSA conducted between 2015 and 2021. In this study, the unit of analysis was women of reproductive age (15 to 49 years) who were married or living together and required family planning during the survey period. Multilevel logistic regression was fitted to examine the association between SWPER and the unmet need for spacing. The results were presented using adjusted odds ratios (AORs) with 95% confidence intervals (CIs).ResultsThe hotspot countries for unmet need for birth spacing were Angola, Benin, Liberia, Mauritania, and Sierra Leone. The findings showed that with the empowerment indicators, women with high attitude to violence (disagreement or rejection of violence) (AOR = 0.95; 95% CI 0.91, 0.99), and women with high decision-making (AOR = 0.90; 95% CI 0.85, 0.95) exhibited lower odds of unmet spacing need relative to women with low attitude to violence and those with low decision making. Women with high autonomy (AOR = 1.32; 95% CI 1.25, 1.39) were more likely to experience unmet need for spacing compared to those with low autonomy. ConclusionUnmet need for spacing has been linked to indices of women's empowerment such as attitudes toward violence, independence, and decision-making. Organizations such as UNICEF, UNFPA, and the Bill & Melinda Gates Foundation should consider incorporating SWPER indicators when planning interventions to address the high unmet need for spacing among women in SSA. Additionally, various governments and aid organizations must give women's empowerment a high priority as a tactical intervention strategy to increase access to contraception in the countries considered in this study. These programmes would contribute to attaining SDGs 3.1 and 3.7.

Determinants of micronutrient supplementation during pregnancy among women in three sub-Saharan African countries: a multilevel logistic regression model.

Poor maternal nutrition during pregnancy is a common cause of poor maternal and infant outcomes. Micronutrient deficiencies are common among pregnant women in low- and middle-income countries, including sub-Saharan Africa. Pregnant women are recommended to take micronutrients like iron or folic acid and deworming medication during pregnancy. Therefore, this study was conducted to assess micronutrient intake and its associated factors among pregnant women in three countries using the most recent demographic and health survey. We used data from the most recent demographic and health surveys, which were carried out between 2019 and 2022 in three sub-Saharan African countries. The study included a weighted sample of 13,568 reproductive-age women who had given birth within the five years prior to the survey. Utilizing multilevel logistic regression, the factors associated with the dependent variable were identified. Model comparison and fitness were assessed using the deviance (-2LLR), likelihood ratio test, median odds ratio, and intra-class correlation coefficient. Ultimately, factors were deemed statistically significant if they had a p-value less than 0.05. The pooled prevalence of micronutrient intake among pregnant women during pregnancy of last birth was 77.56% (95% CI: 76.85%-78.25%). Factors like age [AOR = 1.78; 95% CI (1.14, 2.77)], educational status [AOR = 1.49; 95% CI (1.23, 1.79)], marital status [AOR = 0.66; 95% CI (0.58, 0.75)], working status [AOR = 1.17; 95% CI (1.01, 1.34)], media exposure [AOR = 1.20; 95% CI (1.05, 1.38)], preceding birth interval [AOR = 1.17; 95% CI (1.01, 1.34)], number of ANC visits [AOR = 1.65; 95% CI (1.29, 2.10)], and residence [AOR = 1.19; 95% CI (1.03, 1.37)] were significantly associated with micronutrient intake among pregnant women. More than three-fourths of the study subjects were micronutrient supplemented during their pregnancy. Improving women's education, disseminating nutrition information through media, providing more attention to young pregnant women who live in rural areas, increasing the number of ANC visits, and women's empowerment are strongly recommended.

Empowering Maternal Choice: Exploring Factors Influencing Early Postpartum Contraceptive Adoption Intention Among Pregnant Women in Northeast Ethiopia

Background: Despite progress in access to family planning services in many sub-Saharan African countries in recent decades, advances in early postpartum contraceptive adoption remain low, and the unmet need for early postpartum contraceptives is high. According to the Ethiopia Demographic and Health Survey report, early postpartum modern contraceptive method uptake is still unacceptably low in Ethiopia. Objectives: This study aimed to determine the magnitude of intention to adopt early postpartum modern contraceptive methods and its associated factors among pregnant women in Dessie and Kombolcha town zones, northeast Ethiopia. Methods: A community-based cross-sectional study was deployed from 15 January–15 February 2023, in the Dessie and Kombolcha zones, northeast Ethiopia, among pregnant women. The study involved 780 pregnant women using the cluster sampling technique. A census was conducted in 20 randomly selected clusters to identify eligible pregnant women. Actual data were collected home-to-home in the community through face-to-face interviews. Data were collected by Open Data Kit (ODK) and exported to STATA 17 for analysis. A multivariable logistic regression analysis was performed, and the goodness of the model was checked by Hosmer–Lemeshow’s test statistic and rock curve. An adjusted odds ratio with a 95% confidence interval and p-value &lt; 0.05 was considered statistically significant. Result: The study revealed that 49.6% of pregnant women lack autonomy and 50% lack knowledge about early postpartum contraception, with participants’ wealth index status ranging from rich (36.6%) to poor (33.2%). The study found that 75.8% of pregnant women intended to adopt early postpartum modern contraceptive methods early after childbirth. After controlling the potential confounders, mother’s age (AOR = 6.2 [2.6–14.6], birth interval (AOR = 2.5 [1.6–3.7]), have paid work (AOR = 1.9 [1.3–2.8]), health facility from home (AOR = 2.6 [1.5–4.4]), last delivery Place (AOR = 2.4 [1.1–5.7]), knowledge on (AOR = 1.5 [1.1–2.1]), and antenatal care follow-up (AOR = 1.9 [1.2–3.3]) were significant associated factors of intention to uptake early postpartum modern contraceptive methods among pregnant women. Conclusions: The study found that 75% of the participants had the intention to adopt contraceptive methods during the early postpartum period. Identified factors influencing this intention were age, birth interval, women’s employment status, area of residence, distance to health facilities, last delivery place, knowledge of early postpartum modern contraception, gravidity, and antenatal care follow-up. These findings highlight the need for targeted interventions to address these factors, framing the intended users and enabling access to early adoption of postpartum contraceptive methods.

Associations of Urinary Cadmium with Body Composition and Fat Distribution in US Adults: Findings from NHANES 2011-2018.

The effects of cadmium (Cd) on metabolic physiology remain controversial. Given the varying metabolic impacts associated with different body compositions, investigating the relationship between Cd exposure and body composition may facilitate further research. Here, the associations of body composition and fat distribution with urine Cd (UCd) were evaluated. This analysis included 2979 adult participants from the 2011-2018 National Health and Demographic Survey (NHANES). UCd was measured using inductively coupled plasma mass spectrometry and adjusted for urinary creatinine. Body composition and fat distribution were estimated using dual-energy x-ray absorptiometry (DXA). The study results show that UCd was negatively associated with fat mass index (FMI) and percent fat mass (p for trend < 0.001), and the negative correlation between UCd and FMI was stronger in males and smokers (all p for interaction < 0.05). In terms of abdominal fat distribution, UCd was negatively associated with abdominal subcutaneous adipose tissue (SAT) mass (p for trend < 0.001), but with abdominal visceral adipose tissue (VAT) mass only in those with low percent fat mass (< 32.3%) (p for trend = 0.026 and p for interaction < 0.05). UCd was positively related to percent VAT (p for trend < 0.001) and visceral-to-subcutaneous (VAT/SAT) ratio (p for trend = 0.003). And there was a significant negative association between UCd and android-to-gynoid (A/G) ratio (p for trend = 0.001). Meanwhile, UCd was negatively correlated with fat-free mass index (FFMI) (p for trend < 0.001). And the negative correlation between UCd and FFMI was stronger in males, smokers, and individuals with < 32.3 percent fat mass (all p for interaction < 0.05). We found the association of UCd with body composition and fat distribution, with distinct patterns observed in different demographic groups. These findings underscore the importance of considering UCd exposure in the context of body composition and fat distribution.

Determinants of stunting among children under 5 years in Bangladesh: a quantile regression analysis.

Child undernutrition is a major public health problem in developing countries that contributes to increased incidence of morbidity and mortality. Stunting is a valid and widely acknowledged measure of chronic child malnutrition. This study extracted data of 7778 under-5 children from the 2017-2018 Bangladesh Demographic and Health Survey and aims to explore the relationship between socio-demographic factors and the nutritional status of children under the age of 5. The anthropometric indicator height-for-age z-score (HAZ) was used as the target variable. The quantile regression method was employed to examine the heterogeneous relationship between the covariates and the conditional HAZ distribution across five different quantiles. This study found that 31.4% of children were severely to moderately stunted and a negative association between children's age and their HAZ. Additionally, children whose mothers had attained at least a secondary education exhibited a positive correlation with their HAZ. Another important factor was the mother's body mass index, which had a two-fold effect on the HAZ. Among the administrative divisions, children from the Sylhet division exhibited a negative association with the HAZ. Additionally, children with a high wealth index exhibited a positive association with the HAZ. Collaborative efforts from different organisations, as well as small and large communities in rural and urban areas, are necessary to improve nutritional status of children in Bangladesh.