Rhoune Ochako

Overweight and obesity in urban Africa: A problem of the rich or the poor?

BackgroundObesity is a well recognized risk factor for various chronic diseases such as cardiovascular diseases, hypertension, and type 2 diabetes mellitus. The aim of this study was to shed light on the patterns of overweight and obesity in sub-Saharan Africa, with special interest in differences between the urban poor and the urban non-poor. The specific goals were to describe trends in overweight and obesity among urban women; and examine how these trends vary by education and household wealth.MethodsThe paper used Demographic and Health Surveys data from seven African countries where two surveys had been carried out with an interval of at least 10 years between them. Among the countries studied, the earliest survey took place in 1992 and the latest in 2005. The dependent variable was body mass index coded as: Not overweight/obese; Overweight; Obese. The key covariates were time lapse between the two surveys; womans education; and household wealth. Control variables included working status, age, marital status, parity, and country. Multivariate ordered logistic regression in the context of the partial proportional odds model was used.ResultsDescriptive results showed that the prevalence of urban overweight/obesity increased by nearly 35% during the period covered. The increase was higher among the poorest (+50%) than among the richest (+7%). Importantly, there was an increase of 45-50% among the non-educated and primary-educated women, compared to a drop of 10% among women with secondary education or higher. In the multivariate analysis, the odds ratio of the variable time lapse was 1.05 (p < 0.01), indicating that the prevalence of overweight/obesity increased by about 5% per year on average in the countries in the study. While the rate of change in urban overweight/obesity did not significantly differ between the poor and the rich, it was substantially higher among the non-educated women than among their educated counterparts.ConclusionOverweight and obesity are on the rise in Africa and might take epidemic proportions in the near future. Like several other public health challenges, overweight and obesity should be tackled and prevented early as envisioned in the WHO Global strategy on diet, physical activity and health.

Barriers to modern contraceptive methods uptake among young women in Kenya: a qualitative study

BackgroundYoung women in Kenya experience a higher risk of mistimed and unwanted pregnancy compared to older women. However, contraceptive use among youth remains low. Known barriers to uptake include side effects, access to commodities and partner approval.MethodsTo inform a youth focussed behaviour change communication campaign, Population Services Kenya developed a qualitative study to better understand these barriers among young women. The study was carried out in Nyanza, Coast, and Central regions. Within these regions, urban or peri-urban districts were purposively selected based on having contraceptive prevalence rate close to the regional average and having a population with low socioeconomic profiles. In depth interviews were conducted with a sample of sexually active women aged 15–24, both users and non-users, that were drawn from randomly selected households.ResultsAll the respondents in the study were familiar with modern methods of contraception and most could describe their general mechanisms of action. Condoms were not considered as contraception by many users. Contraception was also associated with promiscuity and straying. Fear of side effects and adverse reactions were a major barrier to use. The biggest fear was that a particular method would cause infertility. Many fears were based on myths and misconceptions. Young women learn about both true side effects and myths from their social networks.ConclusionFindings from this research confirm that awareness and knowledge of contraception do not necessarily translate to use. The main barriers to modern contraceptive uptake among young women are myths and misconceptions. The findings stress the influence of social network approval on the use of family planning, beyond the individual’s beliefs. In such settings, family planning programming should engage with the wider community through mass and peer campaign strategies. As an outcome from this study, Population Services Kenya developed a mass media campaign to address key myths and misconceptions among youth.

Trends and determinants of Comprehensive HIV and AIDS knowledge among urban young women in Kenya.

BackgroundSub-Saharan Africa remains the region most heavily affected by HIV. In 2008, the region accounted for 67% of HIV infections worldwide, the region also accounted for 72% of the worlds AIDS-related deaths in 2008. Young people aged 15-24 years accounted for an estimated 45% of the new HIV infections. In sub-Saharan Africa, Kenya is among countries affected by the HIV and AIDS pandemic which led to the declaration of AIDS as a national disaster in 1999. Given these scenario the study was undertaken to examine trends in HIV and AIDS comprehensive knowledge and identify the main correlates of comprehensive HIV and AIDS knowledge among Kenyan urban young women.MethodsData used was drawn from the 1993, 1998, 2003 and 2008/09 Kenya Demographic & Health Surveys. Logistic regression was used for analysis.ResultsWhile comprehensive HIV and AIDS knowledge is low among urban young women in Kenya, the results show a significant increase in comprehensive knowledge from 9% in 1993 to 54% in 2008/09. The strongest predictors for having comprehensive knowledge were found to be 1) education; 2) having tested for HIV; 3) knowing someone with HIV, and/or 4) having a small or moderate to great risk perception.ConclusionThe response to HIV and AIDS can only be successful if individuals adopt behaviours that will protect against infection. Currently, efforts are underway in Kenya to ensure that young people have comprehensive knowledge. As evident from the results, comprehensive HIV and AIDS knowledge has increased over the 15 year period among urban young women from 9% in 1993 to 54% in 2008/09. Despite this improvement, a lot more needs to be done to attain the target of 90% threshold set by UNGASS. While both young women and men should be targeted with education on HIV prevention, concerted efforts should be directed at young women as many continue to get infected due to low levels of comprehensive HIV knowledge.

Pregnancy wantedness, frequency and timing of antenatal care visit among women of childbearing age in Kenya

BackgroundA woman’s health seeking behaviour during pregnancy has been found to have significant repercussions on her wellbeing and that of her unborn child. For example, the risk of poor pregnancy outcomes and maternal death is higher among women who do not receive antenatal care.MethodsThe study described the characteristics of women who reported wanted, unwanted and mistimed pregnancies from their last birth at the time of the survey; the linkage between frequency of antenatal care visits and pregnancy wantedness and the relationship between timing of the first antenatal care visit and pregnancy wantedness since maternal morbidity and mortality are higher among women who do not receive antenatal care. The 2008-09 Kenya Demographic and Health Survey data is used and multinomial logistic regression and logistic regression informed the study analysis.ResultsResults showed that women, who reported wanted pregnancy were more likely to receive antenatal care while those who reported unwanted pregnancy were less likely to receive antenatal care, but more likely to attend late the first time and have fewer than four antenatal care visits. Also, mistimed pregnancies were associated with low frequency of antenatal care visit and late timing of the first visit.ConclusionOur findings confirm an association between pregnancy wantedness, frequency of antenatal care visits and timing of the first antenatal care visit. Women whose pregnancy was reported as mistimed and unwanted were more likely not to receive any antenatal care and when they did; they went for fewer than the recommended four visits with late timing. Health policy and strategies should ensure that all pregnant women regardless of their pregnancy status at the time of conception first receive antenatal care, and receive it in a timely manner and make at least four antenatal care visits before delivery. This will help to identify health complications that may arise during and after delivery and reduce maternal, new-born and infant mortality. Information, education and communication campaigns on family planning especially for spacing and matters related to antenatal care visits, timing and frequency should be intensified nationally.

Ethnicity, livelihoods, masculinity, and health among Luo men in the slums of Nairobi, Kenya

Background Previous research suggests that ethnic self-identity has little consequence for objective health outcomes compared to the structural dimensions of ethnicity. Methods Using qualitative data, we investigated perceptions of ethnicity in relation to health among Luo men in the slums of Nairobi, Kenya. Results While recognizing the complicated cultural origin of poor health, responding Luo men stressed on gender and everyday livelihood situations as being more critical for their health than Luo customs. Recognition of the structural causes of ill-health among the men overlapped with lay notions derived from particular expressions of Luo culture in urban slum contexts. To some extent, respondents regarded the performance of their sense of ethnic identity as protective, though they also admitted to the health-damaging repercussions of some of the ways they enacted aspects of Luo culture. Conclusion Ethnic beliefs that link particular enactments of local customs with health outcomes may motivate the performance of cultural identity in ways that can produce critical health outcomes.