Mediating effect of BMI on the association of economic status and coexistence of hypertension and diabetes in Bangladesh: A counterfactual framework-based weighting approach.

Background and Aims: Non-communicable diseases such as hypertension and diabetes are matters of huge concern worldwide, with an increasing trend in prevalence over the previous decade. First of all, this study aimed to evaluate the association between economic status (ES) and body mass index (BMI), ES and comorbidity of hypertension and diabetes, and BMI and comorbidity independently. Second, it explored the mediating role of BMI in the association between ES and comorbidity of hypertension and diabetes. Finally, it investigated whether the mediating effect differs with the place of residence, gender, and education levels. Methods: A total of 11,291 complete cases from the Bangladesh demographic and health survey 2017-18 were utilized for this study. Survey-based binary logistic regression or multiple logistic regression was used to find the association among outcome, exposure, and mediator variables, and a counterfactual framework-based weighting approach was utilized for mediation analysis. Results: Middle-income (adjusted odds ratio [AOR]: 1.696, 95% confidence interval [CI]: 1.219, 2.360) and rich (AOR: 2.770, CI: 2.054, 3.736) respondents were more likely to have comorbidity of hypertension and diabetes compared to the poor. The odds of comorbidity increased with the increase in BMI. A positive association was observed between ES and BMI. A significant mediating role of BMI in the association between ES and comorbidity was found. We observed that 19.85% (95% CI: 11.50%, 49.6%) and 20.35% (95% CI: 14.9%, 29.3%) of total effect was mediated by BMI for middle and rich respondents, respectively, compared to the poor. Conclusions: The mediating role of BMI was greater for female, no or primary educated respondents, and respondents from rural areas. Therefore, the study will facilitate policymakers of Bangladesh and other countries with a similar set-up to decide on health policies regarding hypertension and diabetes.

Caesarian section (CS) delivery in Bangladesh: A nationally representative cross-sectional study.

A growing trend in the caesarian section (CS) for delivery is a threat to child health as well as maternal health. This study was conducted to identify the potential socioeconomic and demographic factors associated with CS delivery in Bangladesh. Data obtained from the Bangladesh Demographic and Health Survey (BDHS) 2014 has been used for this study. The prevalence of CS delivery among Bangladeshi mothers was 24% (Urban: 36.9%, Rural: 17.9%). A two-level logistic regression showed that mothers having delivery in the private sector or private hospital (adjusted odds ratio [AOR] = 38.70, 95% confidence interval [CI] = 29.58 to 50.62), mother's age 25-35 years (AOR = 1.73, 95% CI = 1.26 to 2.37), wealth index average (AOR = 1.61, 95% CI = 1.15 to 2.27) and rich (AOR = 1.80, 95% CI = 1.29 to 2.51), antenatal visit 1-2 (AOR = 2.31, 95% CI = 1.47 to 3.64) and ≥ 3 (AOR = 3.68, 95% CI = 2.35 to 5.76), overweight mothers (AOR = 1.44, 95% CI = 1.09 to 1.90), multiple births (AOR = 3.87, 95% CI = 1.15 to 12.58), husband's occupation professional/technical/managerial (AOR = 1.68, 95% CI = 1.15 to 2.47) were significantly more prone to CS delivery. Also, place of residence, number of family members, birth order, child's size during birth, and divisions of Bangladesh, were potentially associated with CS delivery. The current epidemiological findings and evidence suggest adopting and implementing some urgent clinical practices and strict guidelines in the healthcare system to avoid unnecessary CS delivery in Bangladesh.

Trends in early initiation of breastfeeding in Bangladesh and a multilevel analysis approach to find its determinants.

Early initiation of breastfeeding (EIBF) is an essential practice for child health as well as for maternal health. This study aims to determine trends, prevalence, and factors associated with EIBF in Bangladesh. Data for this study were extracted from Bangladesh demographic and health surveys (BDHS) 2004, 2007, 2011, and 2014. This study found an increasing trend in EIBF in Bangladesh irrespective of the different characteristics of mothers and children. Chi-square test was conducted to find the association between EIBF and different factors. Multilevel logistic regression analysis was used to consider the hierarchical structure of the data. Regression result showed that educated parents [Adjusted odds ratio (AOR) = 1.14, 95% Confidence Interval (CI) = 1.04, 1.26 ], exposure to media [AOR = 1.13, CI = 1.05, 1.21], 2nd or 3rd birth order [AOR = 1.13, CI = 1.04, 1.23], wanted child [AOR = 1.12, CI = 1.02, 1.23], antenatal visit [AOR = 1.07, CI = 1.00, 1.15], antenatal visit by medically trained provider [AOR = 1.06, CI = 1.00,1.13] and rich wealth index [AOR = 1.10, CI = 1.01, 1.20] were positively associated with EIBF. In contrast, mothers with caesarian delivery [AOR = 0.36, CI = 0.31, 0.40], delivery in private facility [AOR = 0.83, CI = 0.73, 0.95], multiple birth, and higher maternal age were less likely to EIBF.