Rural Southwest Uganda Research Articles

Association between breastfeeding duration and educational attainment in rural Southwest Uganda: a population-based cohort study

ABSTRACT Background Breastfeeding is important for early childhood nutrition and health. The positive effects on educational outcomes may be attributed to socioeconomic factors. Socioeconomic status is not a strong predictor of breastfeeding in sub-Saharan African countries. Yet, few studies have investigated the association between breastfeeding and educational outcomes in these countries. Objective This study investigated the association between breastfeeding duration and children’s educational attainment in rural Southwest Uganda. Methods We analysed longitudinal data on 3018 children who had information on breastfeeding and were followed for at least 5 years, with at least one primary school grade recorded by 2005. Data on breastfeeding duration were collected from mothers. The highest school grade was recorded repeatedly between ages 6 and 12 years. We calculated age-for-grade based on whether a child was on, over, or under the official age for a grade. Generalised estimating equations and binary logistic regression estimated the effect of breastfeeding duration on being 2 years, 3 or more years, or any years over-age for grade in primary school, adjusting for socioeconomic status and maternal-child characteristics. Results Most mothers breastfed for more than a year. Just over one-third breastfed for 18–23 months, and 30% breastfed for longer. By age eight, 42% of the children were two years over-age for their grade. Three or more years over-age for grade increased from 19% at age nine to 56% at age 12. Both adjusted and unadjusted estimates were consistent in showing reduced odds for children being 2 years, 3 or more years, or any years over-age for grade among children breastfed for 7–12, 13–17, 18–23, and > 23 months compared to those breastfed for 0–6 months. There was no evidence to support an overall association between breastfeeding duration and being over-age for grade. There was no evidence of association in the sex and age sub-group analyses. Conclusion Although we found no association between breastfeeding duration and educational attainment, breastfeeding remains important for children’s health and nutrition, and mothers should be encouraged and supported to breastfeed for the recommended duration.

Thirty years of change in HIV incidence among adults in the Kyamulibwa General Population Cohort in rural southwest Uganda, 1989-2021

ObjectivesTo document the changes in HIV incidence over thirty years in Kalungu district, Uganda. MethodsSince 1989, residents aged ≥15 years old have been tested for HIV, and data were collected on HIV risk factors annually and later, biennially in the Kyamulibwa open cohort. In the 2019-2021 survey, people living with HIV self-reported on knowledge of their HIV status, antiretroviral therapy (ART) use, and their most recent viral load data were obtained from health facilities. The HIV seroconversion dates were randomly imputed between the last negative and first positive test dates using a uniform distribution. ResultsAmong 20,959 residents who were HIV-negative, 669 seroconverted within 176,659 person-years. Data showed a downward trend in age-adjusted HIV incidence over 30 years (P <0.001) even though HIV prevalence steadily increased with ART availability from 2004. Comparing 1990-1992 and 1996-1998, HIV incidence declined by 43% (0.79 to 0.45/100 person-years, P = 0.002). Between 1999 and 2011, the incidence remained stable at 0.49/100 person-years (95% confidence interval: 0.41-0.58) in men but slowly increased in women (average age-adjusted hazard ratio = 1.13 per 3 years, 95% confidence interval: 1.03-1.24; trend P-value = 0.02). After 2011, however, the incidence trends reversed and continued to decline in men and women and in all age groups. ConclusionFacilitating HIV testing and timely ART initiation, and supporting ART adherence must be emphasized alongside sustainable prevention measures.

Proximity to Alcohol Sellers and Dose Response Relationship Between Alcohol Consumption With Intimate Partner Violence in Rural Southwestern Uganda.

Introduction: Intimate partner violence (IPV) is associated with several adverse public health outcomes and alcohol use is one of its risk factors. Proximity to alcohol selling points could be linked with problem drinking and IPV. We aimed to determine whether proximal location to alcohol and intensity of alcohol consumption are associated with IPV in rural southwest Uganda.Methods: We conducted a cross-sectional study in rural southwest Uganda with structured interviews at household level. We used the alcohol use disorders identification test (AUDIT) and the Conflict Tactics Scale to measure past year alcohol consumption and IPV (perpetration and victimization). We estimated Euclidean distances between participants' households and nearest alcohol outlets using geographic information systems. We used generalized estimating equation models to calculate adjusted odds ratios (aOR) for the factors associated with IPV.Results: We enrolled 742 participants and median age was 41years (inter-quartile range or IQR 32-53) and 52.2% of respondents were male. The overall prevalence of IPV in the past year was 52.2%. In a multivariable regression model, women (aOR = 2.24, 95%CI 1.28, 3.91) compared to men, those living proximal to an alcohol selling point (OR = 1.77, 95% CI 1.38, 2.27) were more likely to experience IPV. There was a dose-response relationship between alcohol consumption and IPV. With non-drinkers as the reference category, the aORs were 4.54 (95% CI 2.04, 10.08) for casual drinkers, 10.53 (95% CI 4.15, 26.77) for hazardous drinkers and 15.31 (95% CI 4.73, 49.54) for alcohol dependent drinkers.Conclusion: IPV is very common and has a dose-response relationship with alcohol consumption and drinking outlet proximity. There is an urgent need for IPV and alcohol interventions programs in these rural communities. Policy to restrict proximity of alcohol outlets to residential locations should be examined as an intervention for alcohol consumption and IPV perpetration.

Very young adolescent perceptions of growing up in rural southwest Uganda: Influences on sexual development and behavior.

Very young adolescents (VYAs) are at the beginning of major physical, cognitive, emotional, and social changes that will set the course for a lifetime of health risks or resilience and yet, they have been largely an invisible group in global health research. The study explored perceptions of VYAs of the context for adolescence in rural Uganda and how these perceptions relate to sexual and reproductive health. Twenty VYAs, aged 11-14 from a southwest province in Uganda participated; 10 girls and 10 boys. All were of low socioeconomic status and attending school. With Institutional Review Board approval, a community-based participatory design was used with community advisory board (CAB) guidance. Community mapping and photovoice were data collection strategies as deemed developmentally appropriate for this age group. VYAs narrated their maps and photographs in focus groups. Field notes were taken on observations of adolescent life in the villages. The CAB assisted in the interpretation of data. Focus group interview transcripts and field notes were thematically analyzed and triangulated with observational field notes to verify and amplify findings. VYAs dichotomized people and places that offered support and protection or exposure to risk and vulnerability. Cultural norms (gendered expectations for roles and responsibilities, the primacy of work), the influences of significant others (peers, family, other important adults) and places in their environment that represented either safe havens or danger zones comprised the major themes. VYA perceptions of their context and experiences will contribute to design of developmentally appropriate and community tailored interventions to promote their health.

Barriers to Uptake of Postpartum Long-Acting Reversible Contraception: Qualitative Study of the Perspectives of Ugandan Health Workers and Potential Clients.

Health workers have received training on delivering postpartum long-acting reversible contraceptives (LARCs) through several projects in Uganda, yet uptake still remains poor. To understand the reasons, and to gather suggestions for improving uptake, we conducted individual semi-structured interviews with a total of 80 postpartum parents, antenatal parents, health workers, and village health teams in rural south-west Uganda. Interviews were recorded, transcribed, translated, and analyzed using qualitative thematic analysis. Specific barriers to uptake of immediate postpartum contraception for women included: the need to discuss this option with their husband, the belief that time is needed to recover before insertion of a LARC, and fear that the baby might not survive. Furthermore, social consequences of side-effects are more serious in low-income settings. Suggestions for improving uptake of postpartum contraception included health education by "expert users," couples counseling during antenatal care, and improved management of side-effects.

Impact of community-based health insurance on child health outcomes: Evidence on stunting from rural Uganda

While community-based health insurance (CBHI) becomes increasingly integrated into health systems in developing countries, there is still limited research and evidence on its probable health impacts beyond its functions for health financing or for facilitating access to services. Using a cross-sectional data from rural south-west Uganda, we apply a two-stage residual inclusion instrumental variables method to study the impact of community health insurance on stunting in children under five years. Results indicate that each year a household was enrolled in insurance was causally associated with a reduction in the probability of stunting of 5.7 percentage points. Predictive marginal effects show that children in households which have had insurance for at least 5 years had a probability of stunting of only 0.353 compared to 0.531 for children in households with no insurance. Households in CBHI were more likely to attend more free antenatal and postnatal care visits and report fewer illnesses and reported less health expenditures. Moreover, CBHI enrolment was also associated with reduced health costs. We recommend that developing countries should facilitate the expansion of community health insurance scheme not only for their contribution to health financing but even more for mortality and morbidity aversion.

Impact of Community-Based Health Insurance on Child Health Outcomes: Evidence on Stunting from Rural Uganda

While community-based health insurance (CBHI) becomes increasingly integrated into health systems in developing countries, there is still limited research and evidence on its probable health impacts beyond its functions for health financing or for facilitating access to services. Using a cross-sectional data from rural south-west Uganda, we apply a two-stage residual inclusion instrumental variables method to study the impact of community health insurance on stunting in children under five years. Results indicate that each year a household was enrolled in insurance was causally associated with a reduction in the probability of stunting of 5.7 percentage points. Predictive marginal effects show that children in households which have had insurance for at least 5 years had a probability of stunting of only 0.353 compared to 0.531 for children in households with no insurance. Households in CBHI were more likely to attend more free antenatal and postnatal care visits and report fewer illnesses and reported less health expenditures. Moreover, CBHI enrolment was also associated with reduced health costs. We recommend that developing countries should facilitate the expansion of community health insurance scheme not only for their contribution to health financing but even more for mortality and morbidity aversion.

Trends of serum phospholipid fatty acids over time in rural Uganda: evidence of nutritional transition?

Non-communicable diseases are projected to become the most common causes of death in Africa by 2030. The impact on health of epidemiological and nutritional transitions in sub-Saharan Africa remains unclear. To assess the trends of dietary fatty acids over time in Uganda, we examined fatty acids in serum collected from individuals in rural south-west Uganda, at three time points over two decades. Independent cross-sectional samples of 915 adults and children were selected from the general population cohort in 1990 (n 281), 2000 (n 283) and 2008 (n 351). Serum phospholipid fatty acids were measured by GC. Multivariate regression analyses were performed to compare the geometric means of fatty acids by time period. Serum fatty acid profiling showed high proportions of SFA, cis-MUFA and industrial trans-fatty acids (iTFA), likely to be biomarkers of high consumption of palm oil and hydrogenated fats. In contrast, proportions of n-6 and n-3 PUFA from vegetable oils and fish were low. From 1990 to 2008, serum phospholipids showed increases in absolute amounts of SFA (17·3 % increase in adults and 26·4 % in children), MUFA (16·7 % increase in adults and 16·8 % in children) and n-6:n-3 PUFA (40·1 % increase in adults and 39·8 % in children). The amount of elaidic acid, iTFA from hydrogenated fats, increased in children (60·1 % increase). In this rural Ugandan population, we show evidence of unfavourable trends over time of dietary fatty acids.

Messaging Circumstances and Economic Pressures as Influences on Linkage to Medical Male Circumcision following Community-Based HIV Testing for Men in Rural Southwest Uganda: A Qualitative Study.

Voluntary medical male circumcision (MMC) reduces risk of HIV infection, but uptake remains suboptimal among certain age groups and locations in sub-Saharan Africa. We analysed qualitative data as part of the Linkages Study, a randomized controlled trial to evaluate community-based HIV testing and follow-up as interventions promoting linkage to HIV treatment and prevention in Uganda and South Africa. Fifty-two HIV-negative uncircumcised men participated in the qualitative study. They participated in semistructured individual interviews exploring (a) home HTC experience; (b) responses to test results; (c) efforts to access circumcision services; (d) outcomes of efforts; (e) experiences of follow-up support; and (f) local HIV education and support. Interviews were audio-recorded, translated, transcribed, and summarized into “linkage summaries.” Summaries were analysed inductively to identify the following three thematic experiences shaping men's circumcision choices: (1) intense relief upon receipt of an unanticipated seronegative diagnosis, (2) the role of peer support in overcoming fear, and (3) anticipation of missed economic productivity. Increased attention to the timing of demand creation activities, to who delivers information about the HIV prevention benefits of MMC, and to the importance of missed income during recovery as a barrier to uptake promises to strengthen and sharpen future MMC demand creation strategies.

Complex agricultural livelihoods and aflatoxin exposure in rural Uganda

Aflatoxins are secondary metabolites produced by Aspergillus flavus and A. parasiticus species of fungi. They are highly toxic and have been designated by the International Agency for Research on Cancer (IARC) as human carcinogens (Class 1: definitely carcinogenic to humans). High levels of exposure can cause acute hepatic necrosis and death while chronic exposure can cause carcinoma of the liver and possibly also growth impairment in children and compromised immunity. Contamination of crops most often occurs during harvest and storage, when damp, warm conditions allow the fungi to proliferate. Possible barriers to effective local interventions to reduce exposure were explored, by examining agricultural livelihoods and patterns of household food consumption within a population cohort in rural south west Uganda. Previous work in this cohort and elsewhere in Uganda showed that aflatoxin exposure was ubiquitous and that there are multiple sources of exposure. Data on agricultural practices were collected through a survey of 200 households; 22 of those were randomly selected for in-depth interviews. While crops such as maize, cassava, beans and groundnuts - all potential sources of aflatoxin - are grown, stored and consumed locally, the sale of home-grown foods, unfavourable climate, pests and diseases and limited labour, all facilitate food scarcities and subsequent insecurities leading to purchase of poorly stored foods which may also contain aflatoxins. Processed foods are easily accessible by many households, from the numerous trading centres established within villages. This paper gives background information on heterogeneity of household diets and seasonal trends in food consumption in rural Uganda and by so doing, identifies potential risk factors for aflatoxin contamination in the study area. Risks of aflatoxin contamination are multifaceted and this complexity makes it challenging to design and implement risk control measures and advocacy strategies. The argument of the paper is that the complexity of agricultural livelihoods and patterns of household food consumption in rural Uganda may mitigate the impact of simple, local interventions to reduce aflatoxin exposure. Therefore, intervention approaches need to take into account this complexity in order to minimize risk factors, especially amongst poor populations in rural areas.

Factors Influencing Neonatal Care, Breastfeeding, and Infant Nutrition in Rural South-West Uganda

Factors Influencing Neonatal Care, Breastfeeding, and Infant Nutrition in Rural South-West Uganda

Female respondent acceptance of computer-assisted personal interviewing (CAPI) for maternal, newborn and child health coverage surveys in rural Uganda

IntroductionHigh maternal and child mortality continues in low- and middle-income countries (LMIC). Measurement of maternal, newborn and child health (MNCH) coverage indicators often involves an expensive, complex, and lengthy household data collection process that is especially difficult in less-resourced settings. Computer-assisted personal interviewing (CAPI) has been proposed as a cost-effective and efficient alternative to traditional paper-and-pencil interviewing (PAPI). However, the literature on respondent-level acceptance of CAPI in LMIC has reported mixed outcomes. This is the first study to prospectively examine female respondent acceptance of CAPI and its influencing factors for MNCH data collection in rural Southwest Uganda. MethodsEighteen women aged 15–49 years were randomly selected from 3 rural villages to participate. Each respondent was administered a Women’s Questionnaire with half of the survey questions asked using PAPI techniques and the other half using CAPI. Following this PAPI/CAPI exposure, semi-structured focus group discussions (FGDs) assessed respondent attitudes towards PAPI versus CAPI. FGD data analysis involved an immersion/crystallization method (thematic narrative analysis). ResultsThe sixteen FGD respondents had a median age of 27 (interquartile range: 24.8, 32.3) years old. The majority (62.5%) had only primary level education. Most respondents (68.8%) owned or regularly used a mobile phone or computer. Few respondents (31.3%) had previously seen but not used a tablet computer. Overall, FGDs revealed CAPI acceptance and the factors influencing CAPI acceptability were ‘familiarity’, ‘data confidentiality and security’, ‘data accuracy’, and ‘modernization and development’. DiscussionFemale survey respondents in our rural Southwest Ugandan setting found CAPI to be acceptable. Global health planners and implementers considering CAPI for health coverage survey data collection should accommodate influencing factors during survey planning in order to maximize and facilitate acceptance and support by local stakeholders and community participants. Further research is needed to generate best practices for CAPI implementation and LMIC; higher quality, timely, streamlined and budget-friendly collection of MNCH indicators could help direct and improve programming to save lives of mothers and children.

Population based haematology reference ranges for old people in rural South-West Uganda.

BackgroundHaematology reference values are needed to interpret haematology results and make clinical decisions, but these have not been established for old people in sub-Saharan Africa. The objective of this study was to establish haematology reference values for people aged 50 years and above in Uganda, to compare the haematology reference values for those aged 65 years and over with those less than 65 years and to compare these haematology reference values with established haematology reference values for old people from high income countries.MethodsA total of 1449 people aged 50 years and above were recruited from the Medical Research Council/Uganda Virus Research Institute general population cohort between January 2012 and January 2013 (response rate 72.3 %). From the blood samples collected, we did haematology, HIV testing and malaria tests. We also obtained stool samples and tested them for hookworm infection. Questionnaire data were obtained through interviews. In the analysis, we excluded those with HIV infection, malaria infection, hookworm infection and those not feeling well at the time of recruitment. Medians and reference ranges for 12 haematology parameters were determined, based on the Clinical Laboratory and Standards institute’s guidelines.ResultsIn total, 903 people aged 50 years and above were included in the analysis with the majority 545 (60.3 %) being female. Men had significant difference in median haemoglobin, haematocrit, erythrocytes counts and white blood cells counts, which were higher than those of women. Women had significant difference in mean platelet counts and neutrophil percentages which were higher than those of men. Comparing those aged 65+ and those aged less than 65 years, the following parameters were significantly lower in those aged above 65 years: haemoglobin, haematocrit, erythrocytes counts, platelets and mean corpuscular volume. Compared to the reference intervals from old people in high income countries, all the haematology parameters from our study population were low.ConclusionThe differences between haematology reference ranges in old people compared to adults and the very old (65+) compared to those between 50 and 65 call for more population based studies using nationwide surveys to be carried out among old people in other study settings in Uganda and the rest of Africa to explore the differences in haematology reference ranges between these different age groups with a view of establishing whether there is need to have separate reference range for these different categories of old people.

Abstract #209: Assesment of Functional Status in Diabetic and Hypertensive Patients: Experience from Rural South West Uganda

Abstract #209: Assesment of Functional Status in Diabetic and Hypertensive Patients: Experience from Rural South West Uganda

Qualitative study of changes in alcohol use among HIV-infected adults entering care and treatment for HIV/AIDS in rural southwest Uganda.

Alcohol has a substantial negative impact on the HIV epidemic in sub-Saharan Africa, particularly in Uganda, where heavy alcohol consumption is common. Using a content analytic approach, this qualitative study characterizes changes in alcohol use among 59 HIV-infected Ugandan adults (>18 years old), who reported any alcohol use in the previous year as they entered HIV care. Most participants reported attempting to cease or reduce alcohol intake over the study period. Reasons for decreased use included advice from clinicians, interference with social obligations, threats to financial security, and negative impact on social standing. Participants reported difficulty abstaining from alcohol, with incentives to continue drinking including desire for social inclusion, stress relief, and enjoyment of alcohol. These contrasting incentives created a moral quandary for some participants, who felt ‘pulled’ between ‘good’ and ‘bad’ influences. Results suggest brief interventions addressing self-identified obstacles to change may facilitate long-term reductions in drinking in this population.

Mortality and its predictors among antiretroviral therapy naïve HIV-infected individuals with CD4 cell count ≥350 cells/mm3 compared to the general population: data from a population-based prospective HIV cohort in Uganda

Background Evidence exists that even at high CD4 counts, mortality among HIV-infected antiretroviral therapy (ART) naïve individuals is higher than that in the general population. However, many developing countries still initiate ART at CD4 ≤350 cells/mm3. Objective To compare mortality among HIV-infected ART naïve individuals with CD4 counts ≥350 cells/mm3 with mortality in the general Ugandan population and to investigate risk factors for death. Design Population-based prospective HIV cohort. Methods The study population consisted of HIV-infected people in rural southwest Uganda. Patients were reviewed at the study clinic every 3 months. CD4 cell count was measured every 6 months. Rate ratios were estimated using Poisson regression. Indirect methods were used to calculate standardised mortality ratios (SMRs). Results A total of 374 participants with CD4 ≥350 cells/mm3 were followed for 1,328 person-years (PY) over which 27 deaths occurred. Mortality rates (MRs) (per 1,000 PY) were 20.34 (95% CI: 13.95–29.66) among all participants and 16.43 (10.48–25.75) among participants aged 15–49 years. Mortality was higher in periods during which participants had CD4 350–499 cells/mm3 than during periods of CD4 ≥500 cells/mm3 although the difference was not statistically significant [adjusted rate ratio (aRR)=1.52; 95% CI: 0.71–3.25]. Compared to the general Ugandan population aged 15–49 years, MRs were 123% higher among participants with CD4 ≥500 cells/mm3 (SMR: 223%, 95% CI: 127–393%) and 146% higher among participants with CD4 350–499 cells/mm3 (246%, 117%–516). After adjusting for current age, mortality was associated with increasing WHO clinical stage (aRR comparing stage 3 or 4 and stage 1: 10.18, 95% CI: 3.82–27.15) and decreasing body mass index (BMI) (aRR comparing categories ≤17.4 Kg/m2 and ≥18.5 Kg/m2: 6.11, 2.30–16.20). Conclusion HIV-infected ART naïve individuals with CD4 count ≥350 cells/mm3 had a higher mortality than the general population. After adjusting for age, the main predictors of mortality were WHO clinical stage and BMI.

Older People’s Perception of Anemia in Rural Southwest Uganda

To describe older people's perceptions of anemia in a rural Ugandan population. Quantitative and qualitative data on anemia were collected from participants aged ≥50 years from January 2012 to January 2013 using questionnaires and in-depth interviews. Quantitative data were collected from 1,455 participants. Qualitative data were collected from 10 people who were purposively selected. Data were analyzed using STATA software and thematic content analysis. 33.8% men and 17.4% women had anemia. Older people perceived themselves to be anemic because of symptoms and beliefs about causes. Those with anemia were more likely to perceive that they had anemia (18.4% vs. 10.2%, p < .001). Poor diet, diseases, poor living conditions, and over work were mentioned as causes of anemia. Use of traditional methods for treating anemia was common. Anemia prevention and control programs in Uganda should target older people and correct misconceptions about the causes and treatment of anemia.

Poor retention does not have to be the rule: retention of volunteer community health workers in Uganda

Globally, health worker shortages continue to plague developing countries. Community health workers are increasingly being promoted to extend primary health care to underserved populations. Since 2004, Healthy Child Uganda (HCU) has trained volunteer community health workers in child health promotion in rural southwest Uganda. This study analyses the retention and motivation of volunteer community health workers trained by HCU. It presents retention rates over a 5-year period and provides insight into volunteer motivation. The findings are based on a 2010 retrospective review of the community health worker registry and the results of a survey on selection and motivation. The survey was comprised of qualitative and quantitative questions and verbally administered to a convenience sample of project participants. Between February 2004 and July 2009, HCU trained 404 community health workers (69% female) in 175 villages. Volunteers had an average age of 36.7 years, 4.9 children and some primary school education. Ninety-six per cent of volunteer community health workers were retained after 1 year (389/404), 91% after 2 years (386/404) and 86% after 5 years (101/117). Of the 54 ‘dropouts’, main reasons cited for discontinuation included ‘too busy’ (12), moved (11), business/employment (8), death (6) and separation/divorce (6). Of 58 questionnaire respondents, most (87%) reported having been selected at an inclusive community meeting. Pair-wise ranking was used to assess the importance of seven ‘motivational factors’ among respondents. Those highest ranked were ‘improved child health’, ‘education/training’ and ‘being asked for advice/assistance by peers’, while the modest ‘transport allowance’ ranked lowest. Our findings suggest that in our rural, African setting, volunteer community health workers can be retained over the medium term. Community health worker programmes should invest in community involvement in selection, quality training, supportive supervision and incentives, which may promote improved retention.

Long-term consistent use of a vaginal microbicide gel among HIV-1 sero-discordant couples in a phase III clinical trial (MDP 301) in rural south-west Uganda

BackgroundA safe and effective vaginal microbicide could substantially reduce HIV acquisition for women. Consistent gel use is, however, of great importance to ensure continued protection against HIV infection, even with a safe and effective microbicide. We assessed the long-term correlates of consistent gel use in the MDP 301 clinical trial among HIV-negative women in sero-discordant couples in south-west Uganda.MethodsHIV-negative women living with an HIV-infected partner were enrolled between 2005 and 2008, in a three-arm phase III microbicide trial and randomized to 2% PRO2000, 0.5% PRO2000 or placebo gel arms. Follow-up visits continued up to September 2009. The 2% arm was stopped early due to futility and the 229 women enrolled in this arm were excluded from this analysis. Data were analyzed on 544 women on the 0.5% and placebo arms who completed at least 52 weeks of follow-up, sero-converted or became pregnant before 52 weeks. Consistent gel use was defined as satisfying all of the following three conditions: (i) reported gel use at the last sex act for at least 92% of the 26 scheduled visits or at least 92% of the visits attended if fewer than 26; (ii) at least one used applicator returned for each visit for which gel use was reported at the last sex act; (iii) attended at least 13 visits (unless the woman sero-converted or became pregnant during follow-up). Logistic regression models were fitted to investigate factors associated with consistent gel use.ResultsOf the 544 women, 473 (86.9%) were followed for at least 52 weeks, 29 (5.3%) sero-converted and 42 (7.7%) became pregnant before their week 52 visit. Consistent gel use was reported by 67.8%. Women aged 25 to 34 years and those aged 35 years or older were both more than twice as likely to have reported consistently using gel compared to women aged 17 to 24 years. Living in a household with three or more rooms used for sleeping compared to one room was associated with a twofold increase in consistent gel use.ConclusionIn rural Uganda younger women and women in houses with less space are likely to require additional support to achieve consistent microbicide gel use.Trial registrationProtocol Number ISRCTN64716212

CIES Bibliography 2010

CIES Bibliography 2010