Research Article
Clustering of hypertension, diabetes and overweight/obesity according to socioeconomic status among Bangladeshi adults
- Gulam Muhammed Al Kibria, Mohammad Rashidul Hashan, Md Mahbub Hossain, Sojib Bin Zaman, Christina A. Stennett
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- 09 March 2020, pp. 157-166
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The prevalences of hypertension, diabetes and overweight/obesity are increasing in most developing countries, including Bangladesh. Although earlier studies have investigated the factors associated with these three conditions, little is known about whether socioeconomic status is associated with their co-existence. This cross-sectional study analysed data from the 2011 Bangladesh Demographic and Health Survey. An individual was considered hypertensive, diabetic and overweight/obese if their systolic/diastolic blood pressure, fasting plasma glucose concentration, and body mass index were ≥130/80 mmHg, ≥7 mmol/l and ≥23 kg/m2, respectively. Furthermore, individuals who reported taking anti-hypertensive and anti-diabetic drugs were also considered as hypertensive and diabetic, respectively. Two socioeconomic variables were investigated: education level and household wealth quintile. Descriptive analyses and multilevel logistic regression were conducted. Among the 7932 respondents (50.5% female) aged ≥35 years, the prevalences of hypertension, diabetes, overweight/obesity, any one condition and the co-existence of the three conditions were 48.0%, 11.0%, 25.3%, 60.9% and 3.6%, respectively. In adjusted analysis, individuals with secondary (adjusted odds ratio [AOR]: 1.8, 95% confidence interval [CI]: 1.2–2.8) and college or above (AOR: 3.6; 95% CI: 2.2–5.7) education levels had higher odds of the co-existence of all three conditions compared with those with no formal education. Similarly, compared with the poorest wealth quintile, the richer (AOR: 4.6; 95% CI: 2.2–9.4) and richest (AOR: 11.8; 95% CI: 5.8–24.1) wealth quintiles had higher odds of co-existence of these three conditions. Education and wealth quintile also showed significant relationships with each of the three conditions separately. In conclusion, in Bangladesh, hypertension, diabetes and overweight/obesity are associated with indicators of higher socioeconomic status. These findings highlight the importance of developing healthy lifestyle interventions (e.g. physical exercise and dietary modification) targeting individuals of higher socioeconomic status to minimize the burden of these non-communicable diseases.
Does choice of health care facility matter? Assessing out-of-pocket expenditure and catastrophic spending on emergency obstetric care in India
- Jalandhar Pradhan, Sasmita Behera
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- 25 June 2020, pp. 481-496
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The key recommendation of the Child Survival and Safe Motherhood programme was the provision of Emergency Obstetric Care (EmOC) for the prevention of maternal mortality, especially in developing countries like India. The objectives of this paper were three-fold: to examine the socioeconomic differentials in mean out-of-pocket expenditure on EmOC in public and private health care facilities in India; to evaluate the catastrophic health expenditure of households at the threshold levels of 5% and 10%; and finally, to assess the effects of various socioeconomic and demographic covariates on the levels of catastrophic health expenditure on EmOC. Data were extracted from the 71st round of the National Sample Survey Office (NSSO) survey conducted in India between January and June 2014. A stratified multi-stage sampling design was followed to conduct the survey. The information was collected from 65,932 households (rural: 36,480; urban: 29,452) and 33,104 individuals across various states and union territories in India. However, the present study had taken only 1653 sample women who availed EmOC care during the last one year preceding the survey date. Binary logistic regression was applied. Large differences in out-of-pocket expenditure on EmOC were found between private and public health care facilities. Mean annual out-of-pocket expenditure by women in private hospitals was INR 23,309 (US$367), which was about 6 times higher than in public hospitals, where mean spending was INR 3651 (US$58). Furthermore, logistic regression analysis showed a significant association between household socioeconomic status and level of catastrophic health expenditure on EmOC. The odds of catastrophic health expenditure in public health facilities among women from the North region were higher than among those from the Central, South and West regions. Age and level of education significantly influenced the mean level of catastrophic health expenditure. Access to good-quality obstetric care is key to reducing the maternal mortality rate and child deaths, and thus achieving Sustainable Development Goal 3. There is an urgent need for policy interventions to reduce the financial burden of households in accessing obstetric care in India.
Relevance of students’ demographic characteristics, sources of information and personal attitudes towards HIV testing for HIV knowledge: evidence from a post-conflict setting
- Marija Milic, Jelena Dotlic, Jasmina Stevanovic, Milan Parlic, Katarina Mitic, Desmond Nicholson, Aleksandra Arsovic, Tatjana Gazibara
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- 28 January 2020, pp. 1-19
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Although studies on HIV knowledge have previously been conducted in central Serbia and southern Kosovo, none has included the Serbian population residing in the northern part of the Kosovo province. The aim of this study was to assess HIV-related knowledge and to estimate factors contributing to a higher HIV-related knowledge level among Serbian university students in the Kosovo province. A cross-sectional study including 1017 first- and fourth-year students enrolled at the University of Pristina temporarily seated in Kosovska Mitrovica was carried out during the academic year 2013–2014. The students completed a 31-item questionnaire comprising demographic data, HIV transmission knowledge and attitude towards HIV testing. Data were statistically analysed. Students demonstrated good knowledge of HIV (average 32.8 ± 3.3 out of a maximum 42). Only 5% of the students reported having been tested for HIV. Factors associated with being more knowledgeable about HIV were studying health-related disciplines (β = −0.09; 95% confidence interval [CI] −0.13, 0.00), using the internet as a source of information about HIV (β = −1.09; 95% CI −1.65, −0.52), having a positive attitude towards HIV testing (β = −0.43; 95% CI −0.59, −0.26), having a low self-perceived risk for HIV infection (β = 0.41; 95% CI 0.23, 0.56) and the position that one would keep the same level of contact with an HIV-positive person after learning their HIV status (β = 0.38; 95% CI 0.21, 0.55). Setting up specialized classes on this topic at high schools and universities could help to increase the awareness of HIV infection and promote HIV testing and a positive attitude towards HIV-positive persons.
Association between age at menarche and age at menopause among women of an indigenous population of North Bengal, India
- Isita Sinha, Pushpalata Tigga, Nitish Mondal, Jaydip Sen
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- 07 May 2020, pp. 319-335
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Menarche and menopause are two major components of a woman’s reproductive life. Ages at menarche and menopause vary widely between and within populations and are influenced by various factors, both genetic and environmental. The present community-based cross-sectional investigation aimed to assess the association between ages at menarche and natural menopause among women belonging to the indigenous Rajbanshi population of North Bengal, India. The investigation was carried out from January 2015 to May 2015 among 510 Rajbanshi women aged between 45 and 55 years residing in the district of Darjeeling, West Bengal, India. A structured schedule was used to collect data on ages at menarche and natural menopause, marital status, parity, education, age of first and last pregnancies, duration of breastfeeding, nature of occupation, health status, smoking and monthly family income. Anthropometric measurements of height and weight were recorded and Body Mass Index (BMI) calculated. The statistical analyses, which included descriptive statistics and binary logistic regression (BLR), were done using SPSS. The women’s mean age of menarche and median age of natural menopause were 12.52 years and 50 years, respectively. The BLR analysis indicated that education, age at first pregnancy had significant effects on the age at natural menopause among women who experienced menarche at <12 years of age (p<0.05). In the case of women who attained menarche at ≥12 years of age, marital status, age at last pregnancy, parity, education, duration of breastfeeding, smoking, occupation, monthly income and BMI had a greater influence on age at natural menopause. There appears to be an indirect association between age at menarche and age at natural menopause, along with different predictor variables, among the Rajbanshi women.
Men in maternal health: an analysis of men’s views and knowledge on, and challenges to, involvement in antenatal care services in a Tanzanian community in Dodoma Region
- Nyasiro Sophia Gibore, Ainory Peter Gesase
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- 22 September 2020, pp. 805-818
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Promoting men’s involvement in antenatal care (ANC) requires an understanding of their views on how they ought to be involved. Their involvement in ANC services can help in reducing delay in deciding to seek care and facilitate women’s access to skilled antenatal services. This study sought to determine men’s views and knowledge on, and challenges to, involvement in ANC services in Tanzania. The cross-sectional study was carried out in four districts of Dodoma Region in November 2014 and June 2016. A multi-stage sampling strategy was used to select the study respondents. Data were collected by interviewing 966 men using a structured questionnaire. Univariate, bivariate and multivariate logistic regression analyses were used to examine the association between men’s involvement in ANC services and their background characteristics. About 63.4% of respondents accompanied their partners to ANC services. Men’s view was that they can be involved through accompanying their partner to ANC clinics and providing money for health services. Men who had poor knowledge on ANC services were two times less likely to be involved in ANC services. Similarly, long waiting times at the antenatal clinics decreased the likelihood of service utilization by their partners. Men from a two-income household were more likely to be involved in ANC services than men from households where the men’s earnings were the only source of income. Challenges encountered by men during attendance at ANC services included: perception of antenatal clinics as places only for women, financial difficulties, influence of peer pressure and lack of time due to occupational demands. There is a need to establish community outreach ANC services that offer couple-friendly services in Tanzania. Also, it is crucial to have a policy for men’s involvement in maternal health care that addresses cultural practices that hinder men’s involvement in ANC services.
Continuum of maternal health care services and its impact on child immunization in India: an application of the propensity score matching approach
- Mohd Usman, Enu Anand, Laeek Siddiqui, Sayeed Unisa
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- 24 August 2020, pp. 643-662
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Continuum of care throughout pregnancy, delivery and post-delivery has proved to be a critical health intervention for improving the health of mothers and their newborn children. Using data from the fourth wave of the National Family Health Survey (NFHS-4) conducted in 2015–16, this study examined the correlates of utilization of maternal health care services and child immunization following the continuum of care approach in India. The study also assessed whether the continuity in utilizing maternal health care services affects the immunization of children. A total of 33,422 survey women aged 15–49 were included in the analysis of maternal health care indicators, and 8246 children aged 12–23 months for the analysis of child immunization. The results indicated that about 19% of the women had completed the maternal health continuum, i.e. received full antenatal care, had an institutional delivery and received postnatal care. Women with a higher level of education and of higher economic status were more likely to have complete continuum of care. Continuity of maternal health care was found to be associated with an increase in the immunization level of children. It was observed that 76% of the children whose mothers had complete continuum of care were fully immunized. Furthermore, the results from propensity score matching revealed that if mothers received continuum of care, the chance of their child being fully immunized increased by 17 percentage points. The results suggest that promotion of the continuum of maternal health care approach could help reduce not only the burden of maternal deaths in India, but also that of child deaths by increasing the immunization level of children.
Understanding hard-to-reach communities: local perspectives and experiences of trachoma control among the pastoralist Maasai in northern Tanzania
- Tara B. Mtuy, Kevin Bardosh, Jeremiah Ngondi, Upendo Mwingira, Janet Seeley, Matthew Burton, Shelley Lees
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- 25 September 2020, pp. 819-838
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As progress to eliminate trachoma is made, addressing hard-to-reach communities becomes of greater significance. Areas in Tanzania, inhabited by the Maasai, remain endemic for trachoma. This study assessed the effectiveness of Mass Drug Administration (MDA) through an ethnographic study of trachoma amongst a Maasai community. The MDA experience in the context of the livelihoods of the Maasai in a changing political economy was explored using participant observation and household interviews. Factors influencing MDA effectiveness within five domains were analysed. 1) Terrain of intervention: Human movement hindered MDA, including seasonal migration, domestic chores, grazing and school. Encounters with wildlife were significant. 2) Socio-cultural factors and community agency: Norms around pregnancy led women to accept the drug but hide refusal to swallow the drug. Timing of Community Drug Distributor (CDD) visits conflicted with livestock grazing. Refusals occurred among the ilmurrani age group and older women. Mistrust significantly hindered uptake of drugs. 3) Strategies and motivation of drug distributors: Maa-speaking CDDs were critical to effective drug delivery. Maasai CDDs, whilst motivated, faced challenges of distances, encounters with wildlife and compensation. 4) Socio-materiality of technology: Decreases in side-effects over years have improved trust in the drug. Restrictions to swallowing drugs and/or water were relevant to post-partum women and the ilmurrani. 5) History and health governance: Whilst perceptions of the programme were positive, communities questioned government priorities for resources for hospitals, medicines, clean water and roads. They complained of a lack of information and involvement of community members in health care services. With elimination in sight, hard-to-reach communities are paramount as these are probably the last foci of infection. Effective delivery of MDA programmes in such communities requires a critical understanding of community experiences and responses that can inform tailored approaches to trachoma control. Application of a critical social science perspective should be embedded in planning and evaluation of all NTD programmes.
Contraceptive use in Eswatini: do contextual influences matter?
- Clifford Odimegwu, Garikayi B. Chemhaka
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- 13 January 2020, pp. 20-37
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This study sought to investigate the determinants of current use of modern contraceptives beyond the individual level in Eswatini (formerly Swaziland). Previous studies have overlooked the role of community characteristics such as socioeconomic development, women’s empowerment and fertility norms in shaping contraceptive use. Hierarchical structured subsample data of 4112 sexually experienced women from the 2007 Eswatini Demographic Health Survey were analysed using multilevel logistic regression to identify factors contributing to community/cluster variations in women’s current use of modern contraceptives. Less than half (44.2%) of the sexually active women were using modern contraceptive methods in 2007. At the community level, the odds of contraceptive use decreased for rural women (AOR = 0.82, 95% CI: 0.68–0.98) and among women residing in communities with high-fertility norms (AOR = 0.77, 95% CI: 0.66–0.89). After adjusting for both individual- and community-level factors, no community-level variables considered for the study were significantly associated with contraceptive use. The findings highlight in all four models, from the empty to full model, that there is a small and decreasing significant variation in women’s contraceptive use across communities (MOR, 1.37–1.17). In 2007, the findings suggest individual rather than community factors account for some contextual variability in contraceptive use. The study proposes the use of ethnographic techniques to unravel community factors that promote modern contraceptive use in Eswatini.
Improving use of maternal care services among married adolescent girls: an intervention study in rural India
- Ashok Dyalchand, Rohini Prabha Pande, Gopal Kulkarni, Manisha Khale
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- 24 April 2020, pp. 336-355
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This study examined the effect of the Safe Adolescent Transition and Health Initiative (SATHI) programme on the use of maternal care services among rural, pregnant adolescents in India. This was an intensive community-based, multi-site intervention project conducted in Maharashtra state between 2008 and 2011. Its aims were to improve the reproductive health of married adolescent girls and avert the adverse consequences of early motherhood. It had a quasi-experimental, case-control, pre-post design to enable rigorous evaluation. This study used cross-sectional data from 644 married girls aged under 19 years at baseline and 802 at endline to assess the maternal care outcomes of antenatal care, delivery and postnatal services and nutrition during pregnancy. Difference-in-differences analysis showed that all outcomes improved significantly in the study sites between baseline and endline, and the improvement in study sites was significantly larger than in the control sites. Multivariate analysis showed a statistically significant dose–response effect of intervention participation for antenatal care, pregnancy nutrition and postnatal care. Study participation was not statistically significantly associated with higher rates of safe or institutional delivery. The analysis suggests that training and supporting community health workers to work with married adolescent girls using interpersonal communication and interacting frequently with them and their families and communities can significantly improve the use of maternal care services among this population. With almost a million community health workers and 200,000 auxiliary nurse midwives at the community level providing primary level care in India, this intervention offers a proven strategy to replicate and scale-up to reach large numbers of married adolescent girls who do not currently use maternal care services.
Increasing role of abstinence and infecundity in non-use of contraceptive methods in India
- Preeti Dhillon, Govind Singh, Faujdar Ram, Pradeep Kumar, Niranjan Saggurti
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- 09 March 2020, pp. 167-182
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This paper assesses the reasons for non-use of contraceptive methods, and the possible complexity of reported data on women in India. The study used recent data from two successive rounds of the National Family Health Survey (NFHS) (2005–06: N=37,296; 2015–16: N=247,024), which surveyed currently married women aged 15–49 years. The reporting on non-use of contraceptives and the changing pattern of the reasons for non-use were analysed, classified into fertility and other cited reasons. The self-reported reasons for non-use of contraception were verified with other related information captured in the survey. Bivariate and logistic regression analyses were conducted. Sexual abstinence (not having sex: 10%; infrequent sex: 3%) and infecundity (menopausal/hysterectomy: 12%; subfecund/infecund: 10%) were the most commonly reported reasons for non-use of contraceptive methods in 2015–16, followed by refusal to use (10%). The proportion of non-users who wanted to have a child soon (25% to 21%), were pregnant (16% to 13%), in postpartum amenorrhoea (68% to 40%) and who had method-related reasons (10% to 6%) declined over time (from 2005–06 to 2015–16, respectively). A higher proportion of less-educated women reported abstinence (6%) and menopause/hysterectomy (19%) than educated women. Abstinence was more commonly reported in states with low prevalence of modern contraceptive use. The findings suggest that the increasing trend of abstinence and infecundity among non-users of contraception may be a concern for future research and reproductive health programmes, as it questions both the quality of data and sexual health of married couples.
Predictors of the diets consumed by adolescent girls, pregnant women and mothers with children under age two years in rural eastern India
- Sayeed Unisa, Abhishek Saraswat, Arti Bhanot, Abdul Jaleel, Rabi N. Parhi, Sourav Bhattacharjee, Apollo Purty, Sudhira Rath, Babita Mohapatra, Avinash Lumba, Sonali Sinha, Nita Kejrewal, Neeraj Agrawal, Vikas Bhatia, Manisha Ruikar, Vani Sethi
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- 12 August 2020, pp. 663-682
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Adolescents, pregnant women and mothers of children under 2 years of age are in stages of life characterized by higher nutritional demands. The study measured the dietary diversity of 17,680 adolescent girls, pregnant women and mothers of children under age 2 years in the eastern Indian states of Bihar, Chhattisgarh and Odisha using data from the Swabhimaan baseline survey conducted in 2016. The association of women’s mean Dietary Diversity Scores with socioeconomic, health and nutrition service indicators was assessed. The sampled population was socioeconomically more vulnerable than the average Indian population. There was not much variation in the types of foods consumed daily across target groups, with diet being predominantly cereal (98%) and vegetable (83%) based. Nearly 30% of the mothers had low Dietary Diversity Scores, compared with 25% of pregnant women and 24% of adolescent girls. In each target group, more than half of the respondents were unable to meet the Minimum Dietary Diversity score of at least five of ten food groups consumed daily. Irrespective of their background characteristics, mean Dietary Diversity Scores were significantly lower in Bihar than in Chhattisgarh and Odisha for all target groups. Having at least 6 years of education, belonging to a relatively rich household and possessing a ration card predicted mean dietary diversity. Project interventions of participatory women’s group meetings improved mean Dietary Diversity Scores for mothers and adolescent girls. Considering the association between poverty and dietary diversity, the linkage between girls and women and nutrition-focused livelihoods and supplementary nutrition programmes needs to be tested.
‘Asram is really killing us here’: attribution for pregnancy losses and newborn mortality in the Ashanti Region of Ghana
- Ashura Bakari, April J. Bell, Samuel Oppong, Jessica Woodford, Elizabeth Kaselitz, Cheryl A. Moyer
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- 24 June 2020, pp. 497-507
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While overall neonatal mortality rates are improving in Ghana, the Ashanti Region has the highest mortality rate in the country. The clinical causes of newborn deaths are well known, yet local beliefs about illness aetiology, cause of death and care-seeking are less well understood. This exploratory qualitative study sought to understand how community members perceive and respond to neonatal illness. Researchers worked with public health nurses, community health nurses and opinion leaders in the Ashanti Region of Ghana to identify women who had lost a baby, either during pregnancy or after delivery. In-depth interviews and focus group discussions were conducted about knowledge, attitudes and beliefs regarding neonatal mortality. The transcripts were coded and analysed using NVivo 10.0. A total of 100 participants were interviewed: 24% reported a previous stillbirth; 37% reported a previous miscarriage; and 45% reported losing a baby who was born alive. Nine per cent experienced more than one type of loss. The local illness of asram – an illness with supernatural causes – was cited as a leading cause of death of newborns. Every participant reported hearing of, knowing someone, or having a child who had become ill with asram. While women gave varying information on symptoms, method of contraction and treatment, all participants agreed that asram was common and often fatal. Four overarching themes emerged: 1) asram is not a hospital sickness; 2) there is both a fear of traditional healers as a source of asram, as well as a reliance upon them to cure asram; 3) there are rural/urban differences in perceptions of asram; and 4) asram may serve as a mechanism of social control for pregnant women and new mothers. Local beliefs and practices must be better understood and incorporated into health education campaigns if neonatal mortality is to be reduced in Ghana.
Do tribal children experience elevated risk of poor nutritional status in India? A multilevel analysis
- Tulsi Adhikari, Jeetendra Yadav, Niharika Tripathi, Himanshu Tolani, Harpreet Kaur, M. Vishnu Vardhana Rao
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- 02 September 2020, pp. 683-708
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Economic progress in India over the past three decades has not been accompanied by a commensurate improvement in the nutritional status of children, and a disproportionate burden of undernutrition is still focused on socioeconomically disadvantaged populations in the poorest regions. This study examined the nutritional status of children under 3 years of age using data from the fourth round of Indian National Family Health Survey conducted in 2015–2016. Child undernutrition was assessed in a sample of 126,431 under-3 children using the anthropometric indices of stunting, underweight and wasting (‘anthropometric failure’) across 640 districts, 5489 primary sampling units and 35 states/UTs of India. Descriptive statistics were used to examine the regional pattern of childhood undernutrition. Multilevel logistic regression models were fitted to examine the adjusted effect of social group (tribal vs non-tribal) and economic, demographic and contextual factors on the risks of stunting, underweight and wasting accounting for the hierarchical nature of the data. Interaction effects were estimated to model the joint effects of socioeconomic position (household wealth, maternal education, urban/rural residence and geographical region) and social group (tribal vs non-tribal) with the likelihood of anthropometric failure among children. The burden of childhood undernutrition was found to vary starkly across social, economic, demographic and contextual factors. Interaction effects demonstrated that tribal children from economically poorer households, with less-educated mothers, residing in rural areas and living in the Central region of India had elevated odds of anthropometric deprivation than other tribal children. The one-size-fits-all approach to tackling undernutrition in tribal children may not be efficient and could be counterproductive.
Gender contexts, dowry and women’s health in India: a national multilevel longitudinal analysis
- Samuel Stroope, Rhiannon A. Kroeger, Jiabin Fan
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- 10 August 2020, pp. 508-521
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Gender-biased contexts may impact women’s lives across a variety of domains. This study examined whether changes in district prevalence of a salient gendered practice – dowry – are associated with changes in poor health for women in India. Two waves of national multilevel panel data were used to assess the relationship between changes in district-level dowry prevalence and changes in self-rated health for 23,785 ever-married women aged 15–50 years. Increased dowry prevalence was found to be associated with increased poor self-rated health for women. This relationship remained when controlling for potentially confounding factors including household socioeconomic status, caste, infrastructure, mobility and state fixed-effects.
Consanguinity rates among Syrian refugees in Lebanon: a study on genetic awareness
- Malak El Sabeh, Mohamed Faisal Kassir, Paola Ghanem, Omran Saifi, Dalia El Hadi, Yara Khalifeh, Abdul Rahman Akkawi, Marc Ghabach, Monique Chaaya, Georges Nemer, Ossama Abbas, Mazen Kurban
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- 13 May 2020, pp. 356-366
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Consanguineous marriage is a deeply rooted tradition in the Arab world. Such marriages are linked to higher rates of recessive genetic diseases. During the Syrian conflict, which started in 2011, around one million Syrian individuals became refugees in Lebanon. This study assessed the consanguinity rates among Syrian refugees living in Lebanon up to three successive consanguineous generations, and examined refugees’ awareness of the possible consequences of consanguineous marriage and their attitudes towards consanguinity. Their knowledge of, and access to, premarital screening was also assessed. The study was conducted between January and May 2018. Several study sites representing refugees’ distribution within the country were chosen. The study sample included 1008 interviewees from different families. Of those interviewed, 51.9% were in a consanguineous marriage. Interestingly, 23.9% were the product of consanguineous marriages themselves, and 17.9% were consanguineous for three successive generations. The interviewees generally knew about premarital screening, but the majority (61.9%) had not had the screening. The high rates of consanguinity in these Syrian refugees call for immediate action, including raising genetic awareness and providing appropriate genetic counselling. Despite the respondents’ familiarity with premarital screening, there was a low rate of uptake of the test, underscoring the importance of providing better education to these refugees.
Overweight/obesity among 15- to 24-year-old women in Ghana: 21-year trend, future projections and socio-demographic correlates
- Derek Anamaale Tuoyire
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- 15 October 2020, pp. 839-855
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Although developing countries are experiencing some of the fastest rises in the prevalence of adult overweight and obesity, little is known about the pace of the problem among young people in transition from adolescence to adulthood. This study examined the trend and associated socio-demographic predictors of overweight/obesity (BMI ≥25kg/m2) from 1993 to 2014 among women aged 15–24 years in Ghana and projected the future prevalence from 2019 to 2040. Descriptive statistics, the arithmetic linear change model, and binary logistic regression were applied to data on women aged 15–24 years from five nationally representative Ghana Demographic and Health Surveys conducted in 1993 (N=488), 1998 (N=517), 2003 (N=1832), 2008 (N=1693) and 2014 (N=1491). Overall, overweight/obesity among women aged 15–24 years almost tripled between the 1993 (6.8%; 95% CI=4.9–9.3) and 2014 (19.5%; 95% CI=17.3–21.2) surveys. Based on the arithmetic linear change model, overweight/obesity is projected to increase linearly to over 35% among the 15–24 year cohort of women by 2040. Age, educational level, wealth status, occupation, type of locality, ethnicity, frequency of viewing TV per week, parity and contraceptive use were found to be significant predictors of overweight/obesity among this sub-group of women. The trend of overweight/obesity demonstrated in this group of women could potentially provide momentum for further increases in the prevalence of overweight/obesity and associated health outcomes in the coming years in Ghana. This underscores the need for urgent national-level public health intervention efforts to curtail the problem.
An invincible memory: what surname analysis tells us about history, health and population medical genetics in the Brazilian Northeast
- Augusto César Cardoso-dos-Santos, Virginia Ramallo, Marcelo Zagonel-Oliveira, Maurício Roberto Veronez, Pablo Navarro, Isabella L. Monlleó, Victor Hugo Valiati, José Edgardo Dipierri, Lavinia Schuler-Faccini
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- 16 March 2020, pp. 183-198
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Several studies have shown that the Brazilian Northeast is a region with high rates of inbreeding as well as a high incidence of autosomal recessive diseases. The elaboration of public health policies focused on the epidemiological surveillance of congenital anomalies and rare genetic diseases in this region is urgently needed. However, the vast territory, socio-demographic heterogeneity, economic difficulties and low number of professionals with expertise in medical genetics make strategic planning a challenging task. Surnames can be compared to a genetic system with multiple neutral alleles and allow some approximation of population structure. Here, surname analysis of more than 37 million people was combined with health and socio-demographic indicators covering all 1794 municipalities of the nine states of the region. The data distribution showed a heterogeneous spatial pattern (Global Moran Index, GMI = 0.58; p < 0.001), with higher isonymy rates in the east of the region and the highest rates in the Quilombo dos Palmares region – the largest conglomerate of escaped slaves in Latin America. A positive correlation was found between the isonymy index and the frequency of live births with congenital anomalies (r = 0.268; p < 0.001), and the two indicators were spatially correlated (GMI = 0.50; p < 0.001). With this approach, quantitative information on the genetic structure of the Brazilian Northeast population was obtained, which may represent an economical and useful tool for decision-making in the medical field.
Gender inequality and sexual height dimorphism in Chile
- Héctor Castellucci, Carlos Viviani, Giorgio Boccardo, Pedro Arezes, Ángelo Bartsch, Marta Martínez, Verónica Aparici, Johan F.M. Molenbroek, Sara Bragança
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- 17 January 2020, pp. 38-54
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Chile has experienced significant improvements in its economy; thus, a secular trend in height has been observed in its population. Gender equality has also improved hand in hand with active policies addressing the gender gap in several dimensions (work, education, health) and overall economic improvement. This study examined changes in sexual height dimorphism in four samples of Chilean male and female working-age subjects and attempted to establish associations with gender equality and welfare. Sexual height dimorphism was calculated and compared with gender equality and overall welfare indicators between 1955 and 1995. Sexual height dimorphism reduction was seen to be strongly associated with greater gender equality and some general welfare indicators, such as the infant mortality rate. Gross domestic product per capita was not associated with sexual height dimorphism, but it showed significant associations with gender equality indicators. Overall, the gender gap has been reduced in Chile, which can be observed through improvements in gender equality indicators and a reduction in height dimorphism, mainly in areas associated with women’s health. However, gender equality is still far behind in terms of female labour participation and women in political power, which require attention and further improvements.
Mother’s education level is associated with anthropometric failure among 3- to 12-year-old rural children in Purba Medinipur, West Bengal, India
- Pikli Khanra, Kaushik Bose, Raja Chakraborty
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- Published online by Cambridge University Press:
- 15 October 2020, pp. 856-867
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Maternal education plays a central role in children’s health and nutrition. Living conditions and socioeconomic status are linked with mother’s education, which in turn determines the health and development of a child. The Composite Index of Anthropometric Failure (CIAF) is a single indicator that reflects overall rate of three conventional indices of undernutrition: underweight, stunting and wasting. The study was undertaken among 621 rural Bengalee children (308 boys and 313 girls) aged 3–12 years from the Purba Medinipur district of West Bengal, India. Height (cm) and weight (kg) were recorded and NCHS standard values used to calculate z-scores (<–2SD). The same data were used to calculate CIAF as an indicator of ‘anthropometric failure’ (AF) or undernutrition. The prevalence of AF among the children was 59.40%. Chi-squared analysis was employed to evaluate the significance of differences in the prevalence of CIAF between the sexes and the association between nutritional indicators and socioeconomic parameters in the two sexes. Multiple binary logistic regression (MBLR) analyses (including the forward stepwise method) were also performed. Odds ratios with 95% confidence intervals were used to assess the risk of having AF. Results showed that mother’s education was significantly associated with undernutrition (AF) controlling for the other factors considered. A very high prevalence of undernutrition is persisting in this region of India despite national nutritional supplementation programmes being operational. More attention to the improvement of living conditions and hygiene, and more particularly the education of women, in this population might be effective in attaining improved child growth and health.
Rising burden of overweight and obesity among Indian adults: empirical insights for public health preparedness
- Rajesh Kumar Rai, Chandan Kumar, Lucky Singh, Prashant Kumar Singh, Subhendu Kumar Acharya, Shalini Singh
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- Published online by Cambridge University Press:
- 23 September 2020, pp. 709-723
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With simultaneous efforts to address a huge burden of malnutrition, especially among children and younger women, India also encounters a mushrooming prevalence of overweight and obesity among the adult population. This study analysed data from two consecutive rounds of the National Family Health Survey (NFHS) conducted in 2005–06 and 2015–16, to present the burden of overweight and obesity among adult men and women in India. The findings highlight a rising burden of overweight and obesity, although the level and the extent of change over the study period varied across states. The district-wise analysis revealed geographical clusters of overweight and obesity. Further investigation suggests that overweight or obesity are not exclusive to urban areas, and economically well-off populations are more inclined to be overweight or obese. The trends and patterns of overweight and obesity in India argue for timely public health preparedness and interventions to avoid the rising incidence of non-communicable diseases in India.