scholarly journals Socio-behavioural characteristics and HIV: findings from a graphical modelling analysis of 29 sub-Saharan African countries

2019 ◽  
Author(s):  
Zofia Baranczuk ◽  
Janne Estill ◽  
Sara Blough ◽  
Sonja Meier ◽  
Aziza Merzouki ◽  
...  

AbstractIntroductionSocio-behavioural factors may contribute to the wide variance in HIV prevalence between and within sub-Saharan African (SSA) countries. We studied the associations between socio-behavioural variables potentially related to the risk of acquiring HIV.MethodsWe used Bayesian network models to study associations between socio-behavioural variables that may be related to HIV. A Bayesian network consists of nodes representing variables, and edges representing the conditional dependencies between variables. We analysed data from Demographic and Health Surveys conducted in 29 SSA countries between 2010 and 2016. We predefined and dichotomized twelve variables, including factors related to age, literacy, HIV knowledge, HIV testing, domestic violence, sexual activity, and women’s empowerment. We analysed data on men and women for each country separately and then summarised the results across the countries. We conducted a second analysis including also the individual HIV status in a subset of 23 countries where this information was available. We presented summary graphs showing associations that were present in at least six countries (five in the analysis with HIV status).ResultsWe analysed data from 190,273 men (range across countries 2,295–17,359) and 420,198 women (6,621–38,948). The two variables with the highest total number of edges in the summary graphs were literacy and rural/urban location. Literacy was negatively associated with false beliefs about AIDS and, for women, early sexual initiation, in most countries. Literacy was also positively associated with ever being tested for HIV and the belief that women have the right to ask their husband to use condoms if he has a sexually transmitted infection. Rural location was positively associated with false beliefs about HIV and the belief that beating one’s wife is justified, and negatively associated with having been tested for HIV. In the analysis including HIV status, being HIV positive was associated with female-headed household, older age and rural location among women, and with no variables among men.ConclusionsLiteracy and urbanity were strongly associated with several factors that are important for HIV acquisition. Since literacy is one of the few variables that can be improved by interventions, this makes it a promising intervention target.

2019 ◽  
Author(s):  
Aziza Merzouki ◽  
Janne Estill ◽  
Erol Orel ◽  
Kali Tal ◽  
Olivia Keiser

AbstractIntroductionHIV incidence varies widely between sub-Saharan African (SSA) countries. This variation coincides with a substantial sociobehavioural heterogeneity, which complicates the design of effective interventions. In this study, we investigated how sociobehavioural heterogeneity in sub-Saharan Africa could account for the variance of HIV incidence between countries.MethodsWe analysed aggregated data, at the national-level, from the most recent Demographic and Health Surveys of 29 SSA countries [2010-2017], which included 594’644 persons (183’310 men and 411’334 women). We preselected 48 demographic, socio-economic, behavioural and HIV-related attributes to describe each country. We used Principal Component Analysis to visualize sociobehavioural similarity between countries, and to identify the variables that accounted for most sociobehavioural variance in SSA. We used hierarchical clustering to identify groups of countries with similar sociobehavioural profiles, and we compared the distribution of HIV incidence (estimates from UNAIDS) and sociobehavioural variables within each cluster.ResultsThe most important characteristics, which explained 69% of sociobehavioural variance across SSA among the variables we assessed were: religion; male circumcision; number of sexual partners; literacy; uptake of HIV testing; women’s empowerment; accepting attitude toward people living with HIV/AIDS; rurality; ART coverage; and, knowledge about AIDS. Our model revealed three groups of countries, each with characteristic sociobehavioural profiles. HIV incidence was mostly similar within each cluster and different between clusters (median(IQR); 0.5/1000(0.6/1000), 1.8/1000(1.3/1000) and 5.0/1000(4.2/1000)).


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Ese Urhie ◽  
Ogechi Chiagozie Amonu ◽  
Chiderah Mbah ◽  
Olabanji Olukayode Ewetan ◽  
Oluwatoyin Augustina Matthew ◽  
...  

Purpose This study aims to analyze the effect of banking technology [automated teller machine (ATM) and mobile cellular devices (MOBs)] and other traditional factors on the level of currency in circulation for a sample of 21 selected sub-Saharan African (SSA) countries. It also assessed the mitigating effect of education on the relationship between banking technology and the cashless economy. Design/methodology/approach The study used a panel data approach to design a cashless economy model with banking technology – ATM and MOBs – as well as their interaction with education as regressors. Findings This study finds that MOB is significant for promoting a cashless economy, whereas ATM is insignificant in sample SSA countries. The level of education and the number of bank branches were also found to be significant in promoting a cashless economy. The interaction between education and ATM was insignificant but negatively signed, whereas that between education and MOB was significant but had a positive sign. Research limitations/implications Non-availability of data restricted this work to a panel study of selected SSA countries. Subsequent studies should consider single-country case studies. Practical implications Findings from the study imply that for banking technology to drive a cashless economy effectively, education has to be improved. Originality/value The ratio of cash in circulation to total money supply was used as a measure of the cashless economy. The study also evaluated the moderating effect of education on banking technology.


2020 ◽  
Vol 11 (6) ◽  
pp. 139
Author(s):  
Ali Madina Dankumo ◽  
Suryati Ishak ◽  
Yasmin Bani ◽  
Hanny Zurina Hamzah

This paper investigates the effect of governance in Sub-Saharan African towards trade. This study utilized panel data from 1996-2017. This employed Pooled Mean Group approach by categorizing the Sub-Sharan African (SSA) countries into Low Governance Index (LGI) and Very Low Governance Index (VLGI) countries, considering its abundant resources. The results of the findings indicate that corruption does not affect trade in LGI countries but increases that of VLGI countries, signifying that corruption “greases the wheels” of trade in countries with a high rate of corruption. However, political instability reduces trade for LGI countries, whereas, in VLGI countries, it does not affect trade, indicating that political instability only impacts in countries with relatively better governance. Government expenditure, income, and population growth increase trade in LGI countries but does not show any evidence of impacting trade in the VLGI countries. The study concludes that governance (corruption and political instability) is a significant determinant of trade in the SSA; hence, the importance of dealing with corruption and ensuring a stable political environment.


2019 ◽  
Vol 3 (12) ◽  
Author(s):  
Djibril M Ba ◽  
Paddy Ssentongo ◽  
Kristen H Kjerulff ◽  
Muzi Na ◽  
Guodong Liu ◽  
...  

ABSTRACT Background Iron deficiency anemia during pregnancy is a significant public health problem in sub-Saharan Africa (SSA) and is associated with serious adverse health outcomes. Although it is recommended that all women receive iron supplementation during pregnancy, little research has been conducted to measure overall compliance with this recommendation or variation across SSA countries. Objectives To assess prevalence and sociodemographic-economic factors associated with adherence to iron supplementation among pregnant women in SSA. Methods This was a weighted population-based cross-sectional study of 148,528 pregnant women aged 15–49 y in 22 SSA countries that participated in the Demographic and Health Surveys (DHS) in 2013–2018 and measured iron supplementation during pregnancy. Adherence to iron supplementation was defined as using iron supplementation for ≥90 d during pregnancy of the most recent birth. Results The overall prevalence of adherence to ≥90 d of iron supplementation during pregnancy was 28.7%, ranging from 1.4% in Burundi to 73.0% in Senegal. Factors associated with adherence included receiving ≥4 antenatal care visits [adjusted Prevalence Ratio (aPR): 25.73; 95% CI: 22.36, 29.60] compared with no antenatal visits; secondary or higher education (aPR: 1.17; 95% CI: 1.14, 1.19) compared with no education; wealthy (aPR: 1.13; 95% CI: 1.10, 1.16) compared with poor; and older women aged 35–49 y (aPR: 1.07; 95% CI: 1.05, 1.10) compared with younger women aged 15–24 y. Conclusions Adherence to iron supplementation during pregnancy in SSA is low and varies substantially across countries and in relation to factors such as number of antenatal visits, education, and level of family wealth. These results underscore the need for increased efforts to improve the uptake of iron supplementation for pregnant women in SSA.


BMJ Open ◽  
2019 ◽  
Vol 9 (7) ◽  
pp. e029545 ◽  
Author(s):  
Dickson Abanimi Amugsi ◽  
Zacharie Tsala Dimbuene ◽  
Catherine Kyobutungi

ObjectiveTo investigate the correlates of the double burden of malnutrition (DBM) among women in five sub-Saharan African countries.DesignSecondary analysis of Demographic and Health Surveys (DHS). The outcome variable was body mass index (BMI), a measure of DBM. The BMI was classified into underweight (BMI <18.50 kg/m2), normal weight (18.50–24.99 kg/m2), overweight (25.0–29.9 kg/m2) and obesity (≥30.0 kg/m2).SettingsGhana, Nigeria, Kenya, Mozambique and Democratic Republic of Congo (DRC).SubjectsWomen aged 15–49 years (n=64698).ResultsCompared with normal weight women, number of years of formal education was associated with the likelihood of being overweight and obese in Ghana, Mozambique and Nigeria, while associated with the likelihood of being underweight in Kenya and Nigeria. Older age was associated with the likelihood of being underweight, overweight and obese in all countries. Positive associations were also observed between living in better-off households and overweight and obesity, while a negative association was observed for underweight. Breastfeeding was associated with less likelihood of underweight in DRC and Nigeria, obesity in DRC and Ghana, overweight in Kenya and overweight and obesity in Mozambique and Nigeria relative to normal weight.ConclusionsOur analysis reveals that in all the countries, women who are breastfeeding are less likely to be underweight, overweight and obese. Education, age and household wealth index tend to associate with a higher likelihood of DBM among women. Interventions to address DBM should take into account the variations in the effects of these correlates.


2008 ◽  
Vol 3 (1) ◽  
pp. 60-78 ◽  
Author(s):  
Akinrinola Bankole ◽  
Susheela Singh ◽  
Rubina Hussain ◽  
Gabrielle Oestreicher

The condom is the only known method that provides simultaneous protection against unplanned pregnancy and some sexually transmitted infections (STIs), including HIV, among sexually active people. Using data from the Demographic and Health Surveys from 18 Sub-Saharan African countries, this study examined condom use and reasons for using the method at last intercourse among sexually active young men aged 15 to 29. Most young men were aware of the condom (73%-98%), but its use at last intercourse was quite variable, ranging from 6% in Madagascar to 74% in Namibia. In 10 countries, more young men reportedly used condoms for preventing STIs alone than they did for preventing pregnancy alone. In 6 countries, at least one third of the users used the method for both purposes. Use of the condom at last intercourse was associated with union status, education, residence, and exposure to television in at least two thirds of the countries.


2017 ◽  
Vol 54 (3) ◽  
pp. 382-396 ◽  
Author(s):  
Christian Houle ◽  
Cristina Bodea

Does ethnic inequality breed coups? The recent literature on civil war shows both that inequality between ethnic groups induces war and, importantly, that civil wars and coups, although fundamentally different, are related. The literature on coups d’état, however, has yet to theorize and test the effect of ethnic inequality on coups. The link is plausible because many coups are ‘ethnic coups’, which depend on the capacity of plotters to mobilize their co-ethnics. We argue that large income and wealth disparities between ethnic groups accompanied by within-group homogeneity increase the salience of ethnicity and solidify within-group preferences vis-à-vis the preferences of other ethnic groups, increasing the appeal and feasibility of a coup. We use group-level data for 32 sub-Saharan African countries and 141 ethnic groups between 1960 and 2005 and provide the first large-N test to date of the effect of ethnic inequality on coups. Between- and within-group inequality measures are constructed based on survey data from the Afrobarometer and the Demographic and Health Surveys. We find strong support for our hypothesis: between-ethnic-group inequality (BGI) increases the likelihood that an ethnic group stages a coup only when within-ethnic-group inequality (WGI) is low. Coups remain frequent in sub-Saharan Africa and coups are the main threat to democracy in the region, by harming democratic consolidation and economic development, and by provoking further political instability. Our work provides a novel rationale to be concerned about ethnic inequality, showing that when ethnic and income cleavages overlap, destabilizing coups d’état are more likely.


2015 ◽  
Vol 42 (1) ◽  
pp. 47-63 ◽  
Author(s):  
Masoud Rashid Mohamed ◽  
Shivee Ranjanee Kaliappan ◽  
Normaz Wana Ismail ◽  
W.N.W Azman-Saini

Purpose – The purpose of this paper is to examine the effect of foreign aid on corruption in Sub-Saharan African (SSA) countries. Foreign aid is aimed to promote economic growth by complementing the recipient country’s shortfall of financial resource. However, if the recipient country’s quality of governance and institutions is poor, the process of growth will be undermined. Since foreign aid to SSA countries has been increasing substantially in recent years, it is imperative to explore its impact on the level of corruption in the SSA countries. Design/methodology/approach – The paper opted to use a Quantile regression (QR) approach to examine the impact of foreign aid on corruption. The data cover from the year 2000 to 2010 for 42 Sub-Saharan countries. QR is appropriate to achieve the stated objective because the method enables to examine the effect of aid on at different level of corruption. Findings – The paper provides empirical insights on the impact of foreign aid on corruption level in SSA countries. The finding indicates that foreign aid has reduction effect on the corruption level of SSA countries. The effect is likely to be greater in nations that experience a higher level of corruption. The findings further reveal that aid from different bilateral sources has different effect on corruption. As a whole, the findings are statistically significant and robust to alternative measure of corruption. Research limitations/implications – Since the study just focus on Sub-Saharan African countries, the research findings may lack generalization to the entire African countries or poor developing countries that are receiving substantial amount of foreign aid. Therefore, future research should incorporate all the African countries or all poor developing countries. Practical implications – Since the empirical findings reveals that aid reduces the corruption level and aid from different bilateral source have different effect on corruption, it is important to establish more cooperation between donor countries in allocating aid. The conditions attached to aid should be, among other things, be related with improvement of governance and institutional environment. Allocation of aid should be selective such that countries in institutional quality should be among the important criteria for a country to qualify for aid. Originality/value – This paper fulfills the need to study the relationship between foreign aid and corruption in the case of SSA countries. The aid-corruption nexus is relatively under explored issue especially in the case African countries.


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