Urban Tanzania Research Articles

Midwives\u2019 respect and disrespect of women during facility-based childbirth in urban Tanzania: a qualitative study

BackgroundOver the last two decades, facility-based childbirths in Tanzania have only minimally increased by 10% partly because of healthcare providers’ disrespect and abuse (D&A) of women during childbirth. Although numerous studies have substantiated women’s experience of D&A during childbirth by healthcare providers, few have focused on how D&A occurred during the midwives’ actual care. This study aimed to describe from actual observations the respectful and disrespectful care received by women from midwives during their labor period in two hospitals in urban Tanzania.MethodsThis descriptive qualitative study involved naturalistic observation of two health facilities in urban Tanzania. Fourteen midwives were purposively recruited for the one-on-one shadowing of their care of 24 women in labor from admission to the fourth stage of labor. Observations of their midwifery care were analyzed using content analysis.ResultsAll the 14 midwives showed both respectful and disrespectful care and some practices that have not been explicated in previous reports of women’s experiences. For respectful care, five categories were identified: 1) positive interactions between midwives and women, 2) respect for women’s privacy, 3) provision of safe and timely midwifery care for delivery, 4) active engagement in women’s labor process, and 5) encouragement of the mother-baby relationship. For disrespectful care, five categories were recognized: 1) physical abuse, 2) psychological abuse, 3) non-confidential care, 4) non-consented care, and 5) abandonment of care. Two additional categories emerged from the unprioritized and disorganized nursing and midwifery management: 1) lack of accountability and 2) unethical clinical practices.ConclusionsBoth respectful care and disrespectful care of midwives were observed in the two health facilities in urban Tanzania. Several types of physical and psychological abuse that have not been reported were observed. Weak nursing and midwifery management was found to be a contributor to the D&A of women. To promote respectful care of women, pre-service and in-service trainings, improvement of working conditions and environment, empowering pregnant women, and strengthening health policies are crucial.

Knowledge of danger signs during pregnancy and subsequent healthcare seeking actions among women in Urban Tanzania: a cross-sectional study

BackgroundTanzania is among the countries with a high maternal mortality ratio. However, it remains unclear how information and education on danger signs of pregnancy translate into appropriate actions when a woman recognizes danger signs. This study aimed to determine women’s knowledge of obstetric danger signs during pregnancy and their subsequent healthcare seeking actions.MethodsThe study design was a health facility-based cross-sectional study. Quantitative data were collected through interviewer-administered questionnaires. Descriptive and inferential statistics were used to analyze the data. The study enrolled 384 women from two health centers in Kinondoni Municipality, Dar es Salaam, Tanzania. A woman who had not mentioned any danger sign was categorized as having no knowledge, mentioned one to three danger signs as having low knowledge, and mentioned four or more danger signs as having sufficient knowledge.ResultsAmong the 384 participants, 67 (17.4%) had experienced danger signs during their pregnancy and reported their healthcare seeking actions after recognizing the danger signs. Among those who recognized danger signs, 61 (91%) visited a healthcare facility. Among the 384 participants, five (1.3%) had no education, 175 (45.6%) had primary education, 172 (44.8%) had secondary education, and 32 (8.3%) had post-secondary education as their highest educational levels. When asked to spontaneously mention the danger signs, more than half of the participants (n = 222, 57.8%) were able to mention only one to three danger signs. Only 104 (31%) had correct knowledge of at least four danger signs and nine (2.7%) were not able to mention any item. The most commonly known pregnancy danger signs were vaginal bleeding (81%); swelling of the fingers, face, and legs (46%); and severe headache (44%). Older women were 1.6 times more likely to have knowledge of danger signs than young women (OR 1.61; 95% CI 1.05-2.46)”.ConclusionWomen took appropriate healthcare seeking action after recognizing danger signs during pregnancy. However, the majority had low knowledge of pregnancy danger signs. Additional studies are warranted to address the knowledge gap and to plan interventions for improving health education under limited resource settings.

Urban agriculture, dietary diversity and child health in a sample of Tanzanian town folk

ABSTRACT Undernutrition and micronutrient deficiency continue to be two of the major health burdens in less developed economies. In this study, we explore the link between urban agriculture, dietary diversity and child health, using weight-for-age and height-for-age Z-scores. The study makes use of two rounds of observational data for urban Tanzania and employs an instrumental variables estimation approach. We show that practising urban agriculture leads to the consumption of a greater variety of food items and the health status of urban children living in households practising urban agriculture significantly improves in the short and, more importantly, long term.

Early marriage and cultural constructions of adulthood in two slums in Dar es Salaam

This study examines under-18 marriage in urban Tanzania from an ethnographic perspective. Due to poverty and high unemployment, some girls aspire to early marriage. Two pathways to early marriage are identified: first, poverty and gendered economic disparities motivate girls to begin transactional sexual activity at an early age, leading parents to favour early marriage as a risk-reduction measure. Second, educational opportunities are often closed off to girls before marriage, as a result of which early marriage becomes the only culturally approved pathway that allows girls to present themselves to others as a self-sufficient agent. These pathways are reinforced by cultural and religious concepts surrounding the transition from childhood to adulthood. The study finds that, in urban Tanzania, two important factors associated with early marriage are the prevalence of premarital sex leading to out-of-wedlock pregnancies, and the relatively high cost of secondary schooling, which blocks educational opportunities for girls after the age of 15.

Schistosoma, other helminth infections, and associated risk factors in preschool-aged children in urban Tanzania

BackgroundDespite the high prevalence of helminth infections among preschool-aged children, control programs in sub-Saharan countries primarily focus on school-aged populations. We assessed the prevalence of helminth infections and determined risk factors for infection among preschool-aged children in the urban setting of Dar es Salaam, Tanzania.MethodologyStarting in October 2015, we conducted a 12-month prospective study among tuberculosis (TB)-exposed children under the age of 5 years and unexposed controls from neighboring households. At the time of recruitment, we collected medical histories, assessed development and cognitive functions, and performed medical examinations. We performed full blood cell counts and screened for HIV and malaria. Point-of-care circulating cathodic antigen (POC-CCA), urine filtration, Kato-Katz, FLOTAC, and Baermann tests were employed to detect helminth infections in urine and stool. Helminth infections were stratified for Schistosoma and other helminths to identify risk factors, using logistic regression.Principal findingsWe included 310 children with a median age of 26 months (inter quartile range 17–42 months) in the study. Among these, 189 were TB-exposed and 121 TB-unexposed. Two thirds of the children were anemic (hemoglobin level <11 g/dl) and the HIV prevalence was 1.3%. Schistosoma spp. was the predominant helminth species (15.8%; 95% confidence interval [CI] 12.1–20.3%). Other helminth infections were less frequent (9.0%, 95% CI 6.3–12.8%). Poor hygiene, use of household water sources, and TB-exposure were not associated with helminth infection. Development and cognitive scores did not significantly differ in helminth-infected and uninfected peers, but hemoglobin levels were significantly lower in helminth-infected children (10.1 g/dl vs. 10.4 g/dl, p = 0.027).Conclusions/significanceIn Dar es Salaam, a city with more than 4 million inhabitants, the prevalence of Schistosoma spp. infection among preschool-aged children was unexpectedly high. Setting-specific interventions that target preschool-aged children and urban settlements should be considered to reduce the transmission of Schistosoma and other helminth infections and to improve children’s health.

Large -scale wheat flour folic acid fortification program increases plasma folate levels among women of reproductive age in urban Tanzania.

There is widespread vitamin and mineral deficiency problem in Tanzania with known deficiencies of at least vitamin A, iron, folate and zinc, resulting in lasting negative consequences especially on maternal health, cognitive development and thus the nation’s economic potential. Folate deficiency is associated with significant adverse health effects among women of reproductive age, including a higher risk of neural tube defects. Several countries, including Tanzania, have implemented mandatory fortification of wheat and maize flour but evidence on the effectiveness of these programs in developing countries remains limited. We evaluated the effectiveness of Tanzania’s food fortification program by examining folate levels for women of reproductive age, 18–49 years. A prospective cohort study with 600 non-pregnant women enrolled concurrent with the initiation of food fortification and followed up for 1 year thereafter. Blood samples, dietary intake and fortified foods consumption data were collected at baseline, and at 6 and 12 months. Plasma folate levels were determined using a competitive assay with folate binding protein. Using univariate and multivariate linear regression, we compared the change in plasma folate levels at six and twelve months of the program from baseline. We also assessed the relative risk of folate deficiency during follow-up using log-binomial regression. The mean (±SE) pre–fortification plasma folate level for the women was 5.44-ng/ml (±2.30) at baseline. These levels improved significantly at six months [difference: 4.57ng/ml (±2.89)] and 12 months [difference: 4.27ng/ml (±4.18)]. Based on plasma folate cut-off level of 4 ng/ml, the prevalence of folate deficiency was 26.9% at baseline, and 5% at twelve months. One ng/ml increase in plasma folate from baseline was associated with a 25% decreased risk of folate deficiency at 12 months [(RR = 0.75; 95% CI = 0.67–0.85, P<0.001]. In a setting where folate deficiency is high, food fortification program with folic acid resulted in significant improvements in folate status among women of reproductive age.

Embodying values and socio-religious difference: new markets of moral learning in Christian and Muslim schools in urban Tanzania

AbstractSchools are institutionalized spaces of learning where children and young people are trained to become morally and ethically responsible members of society. Cultural ideas and values relating to friendship, social status and the nation, but also regarding one's own body, dress and emotional, verbal or gestural expression, are learned and performed by young people on an everyday basis. In this article, I build on ethnographic research on the ‘new’ generation of Christian and Muslim schools in Dar es Salaam, Tanzania (2008–10), and I show that particular ways of learning and performing values can be understood as a form of embodied morality that orients students and teachers in relation to their educational and socio-urban environments. I argue that schools do not represent monolithic ethical or moral frameworks or that the actors in these educational settings learn or embody those frameworks in uniform ways. Rather, the processes of ethical and moral (self-)formation are often highly fragmented due to the diverse (social, religious and economic) backgrounds of students and teachers as well as the logics of class formation in the neoliberal market, which causes a high degree of fluctuation across the (equally fragmented) educational landscape of Dar es Salaam. I therefore define ‘embodied morality’ as a partial and discontinuous practice whose specific forms and experience are inseparably entwined with the specific ideological, social and institutional environments of particular educational settings.

Factors Affecting the Participation of Children in Traditional Games in Tanzania

Children’s participation in traditional games is crucial for their social and intellectual development. In this light, one of the puzzling issues of our time is the drastic decrease in children’s outdoor play. This study sets out to investigate the reasons why, by identifying the factors that prevent children from participating in traditional games in urban Tanzania. The hypothesis driving this inquiry initially proposed that access to televisions, digital video technology, computers and mobile phone games decreases the degree of children’s active participation in traditional games. Based on data collected through interviews and focus group discussions with parents and children, the study revealed that this is not the case; instead, the findings identify seven other factors, including parents’ fear of child abduction and sexual abuse, parental emphasis on academic achievement, the pressure of family chores, and children’s destructive behaviour outdoors as responsible for the prohibitions that defeat children’s traditional play. The data includes children’s own self-reflections about why they do not play outside. These results indicate the advisability of educating parents about the benefits of traditional games in children’s lives. The study also recommends that parents and the wider community take steps together to create safer outdoor play environments for children.

Trust, Ethnicity and Integrity in East Africa: Experimental Evidence from Kenya and Tanzania

AbstractPolitical economy comparisons of Kenya and Tanzania have often found the political salience of ethnicity to be far higher in the former than the latter, with a negative impact on intercommunal trust. This difference has tended to be explained on the basis of the different kinds of leadership that the two countries experienced after independence. However, these findings have typically been demonstrated using aggregate or survey data. This paper assesses the salience of ethnicity at the individual level for the first time, deploying monetized two-round trust games in urban Kenya and Tanzania. The experimental games isolate the comparative impact of common knowledge of ethnicity and integrity among a quasi-random selection of 486 citizens. Verifying previous findings, we observe higher levels of trust and trustworthiness in Tanzania as compared with Kenya. Further, in comparison with Kenya, any shared knowledge of ethnic identities in Tanzania leads players to transfer fewer resources, while common knowledge that both players are “honest” led to higher transfers there than in Kenya. These results provide robust evidence of higher levels of trust in Tanzania, and of the negative effect in that country of common knowledge of ethnicity on levels of cooperation. The findings demonstrate the way in which political context can shape the impact of ethnic diversity, and encourage further experimental research that looks at the intersubjective dynamics of social cooperation.

Prevalence and clinical relevance of helminth co-infections among tuberculosis patients in urban Tanzania

BackgroundHelminth infections can negatively affect the immunologic host control, which may increase the risk of progression from latent Mycobacterium tuberculosis infection to tuberculosis (TB) disease and alter the clinical presentation of TB. We assessed the prevalence and determined the clinical relevance of helminth co-infection among TB patients and household contact controls in urban Tanzania.MethodologyBetween November 2013 and October 2015, we enrolled adult (≥18 years) sputum smear-positive TB patients and household contact controls without TB during an ongoing TB cohort study in Dar es Salaam, Tanzania. We used Baermann, FLOTAC, Kato-Katz, point-of-care circulating cathodic antigen, and urine filtration to diagnose helminth infections. Multivariable logistic regression models with and without random effects for households were used to assess for associations between helminth infection and TB.Principal findingsA total of 597 TB patients and 375 household contact controls were included. The median age was 33 years and 60.2% (585/972) were men. The prevalence of any helminth infection among TB patients was 31.8% (190/597) and 25.9% (97/375) among controls. Strongyloides stercoralis was the predominant helminth species (16.6%, 161), followed by hookworm (9.0%, 87) and Schistosoma mansoni (5.7%, 55). An infection with any helminth was not associated with TB (adjusted odds ratio (aOR) 1.26, 95% confidence interval (CI): 0.88–1.80, p = 0.22), but S. mansoni infection was (aOR 2.15, 95% CI: 1.03–4.45, p = 0.040). Moreover, S. mansoni infection was associated with lower sputum bacterial load (aOR 2.63, 95% CI: 1.38–5.26, p = 0.004) and tended to have fewer lung cavitations (aOR 0.41, 95% CI: 0.12–1.16, p = 0.088).Conclusions/SignificanceS. mansoni infection was an independent risk factor for active TB and altered the clinical presentation in TB patients. These findings suggest a role for schistosomiasis in modulating the pathogenesis of human TB. Treatment of helminths should be considered in clinical management of TB and TB control programs.

Moonlighting among teachers in urban Tanzania: A survey of public primary schools in Ilala District

AbstractDespite the widespread prevalence, teacher moonlighting is one of the under-researched areas. Using data from 313 public primary school teachers in Ilala District, this study examined the determinants of teacher moonlighting. The findings show that 39.4% of teachers had a secondary income generating activity. Sex and age of the teacher were significant predictors of the decision to moonlight. Further, the study findings show that the older the teacher is, the more likely the teacher is to moonlight. The results confirm the proposition that moonlighting in Tanzania is used by formal sector workers as a transition into self-employment after retirement.

Early Mortality and Associated Factors among Patients with Stroke Admitted to a Large Teaching Hospital in Tanzania

Stroke is a major cause of death worldwide and 85.5% of stroke deaths occur in low- and middle-income countries due to stroke. The aim of this study was to investigate correlates and predictors of 30-day mortality in stroke patients in urban Tanzania. A prospective 30-day follow-up study was conducted at the Muhimbili National Hospital, Dar es Salaam, Tanzania. We recruited all patients with stroke seen at the Emergency Medicine Department and medical wards. Patients underwent medical history and physical examination including full neurological examination. For those who met the criteria for the diagnosis of stroke according to the World Health Organization, further data were collected, including cholesterol, creatinine, fasting blood glucose, full blood picture, human immunodeficiency virus serology, and electrocardiogram. Patients were followed up at 30 days from the date of stroke onset. The date and the cause of death of those participants who died within 30 days of stroke onset were recorded. A total of 224 patients were recruited into the study, with follow-up data available on 186 (83.0%). At 30 days post stroke, 124 patients (66.7%) were still alive. Mortality was significantly higher among stroke patients who were over 65 years of age. Of the 62 who died, 54% died of aspiration pneumonia and 21% of septicemia. Patients with infection were 4.4 times more likely to die than thosewithout (P = .001). Poststroke mortality rates were high. Many deaths were potentially preventable.

Youth Unemployment and Earnings in Africa: Evidence from Tanzanian Retrospective Data

We exploit a unique data set of individual labour market histories in urban Tanzania to estimate the effect of early labour market experiences on adult labour market outcomes. We consider four labour market entry states—wage employment, self-employment, unpaid worker in the family business and unemployed job-seeker—and estimate how final earnings are associated with each entry state. The findings suggest that how individuals enter the labour market does matter for final earnings. We find that an initial period spent in wage employment is associated with an important earnings premium. We interpret this finding as evidence of the entrapment hypothesis, in that, people who enter the labour market in more disadvantaged positions, such as in the household enterprise, either as self-employed or as unpaid family workers, suffer a penalty in their future earnings. These findings persist after controlling for family specific fixed effects.

Antiphospholipid Antibodies and the Risk of Stroke in Urban and Rural Tanzania: A Community-Based Case-Control Study.

The burden of stroke is high in sub-Saharan Africa, and improved knowledge of risk factors is needed. Antiphospholipid antibodies are a common acquired stroke risk factor in young individuals. Antiphospholipid antibodies may be induced by infectious diseases. Sub-Saharan Africa has a high infectious burden, and we analyzed the contribution of antiphospholipid antibodies to the risk of stroke in an incident population from rural and urban Tanzania. Stroke cases and age- and sex-matched community-acquired controls from the rural Hai district and urban Dar-es-Salaam areas of Tanzania were recruited in a wider study of stroke incidence between June 2003 and June 2006. Lupus anticoagulant, anticardiolipin, anti-β2-glycoprotein I, and antiphosphatidylserine/prothrombin antibodies were determined in stored plasma, as well as IgG antibodies against Treponema pallidum. Data from 158 stroke cases and 369 controls were analyzed. Thirty cases (19%) and 4 controls (1%) had a lupus anticoagulant (odds ratio, 20.8; 95% confidence interval, 7.2-60.5). Anticardiolipin IgG was the only other antiphospholipid antibody subtype associated with increased stroke risk (odds ratio, 2.1; 95% confidence interval, 1.0-4.3), but this association disappeared when corrected for IgG antibodies against Treponema pallidum results. The prevalence of anti-β2-glycoprotein I IgG antibodies in the Tanzanian healthy population was high when Dutch cutoff values were applied (67%), whereas presence of anti-β2-glycoprotein I IgM was associated with a reduced stroke risk (odds ratio 0.3; 95% confidence interval, 0.1-1.1). The presence of lupus anticoagulant is a strong, and to date unrecognized, risk factor for stroke in Tanzania, especially in young and middle-aged individuals.

Cost of microbial larviciding for malaria control in rural Tanzania.

Microbial larviciding may be a potential supplement to conventional malaria vector control measures, but scant information on its relative implementation costs and effectiveness, especially in rural areas, is an impediment to expanding its uptake. We perform a costing analysis of a seasonal microbial larviciding programme in rural Tanzania. We evaluated the financial and economic costs from the perspective of the public provider of a 3-month, community-based larviciding intervention implemented in twelve villages in the Mvomero District of Tanzania in 2012-2013. Cost data were collected from financial reports and invoices and through discussion with programme administrators. Sensitivity analysis explored the robustness of our results to varying key parameters. Over the 2-year study period, approximately 6873 breeding sites were treated with larvicide. The average annual economic costs of the larviciding intervention in rural Tanzania are estimated at 2014 US$ 1.44 per person protected per year (pppy), US$ 6.18 per household and US$ 4481.88 per village, with the larvicide and staffing accounting for 14% and 58% of total costs, respectively. We found the costs pppy of implementing a seasonal larviciding programme in rural Tanzania to be comparable to the costs of other larviciding programmes in urban Tanzania and rural Kenya. Further research should evaluate the cost-effectiveness of larviciding relative to, and in combination with, other vector control strategies in rural settings.

The prevalence of disrespect and abuse during facility-based childbirth in urban Tanzania.

BackgroundIn many countries, rates of facility-based childbirth have increased substantially in recent years. However, insufficient attention has been paid to the acceptability and quality of maternal health services provided at facilities and, consequently, maternal health outcomes have not improved as expected. Disrespect and abuse during childbirth is increasingly being recognized as an indicator of overall poor quality of care and as a key barrier to achieving improved maternal health outcomes, but little evidence exists to describe the scope and magnitude of this problem, particularly in urban areas in low-income countries.MethodsThis paper presents findings from an assessment of the prevalence of disrespectful and abusive behaviors during facility-based childbirth in one large referral hospital in Dar es Salaam, Tanzania. Client reports of disrespect and abuse (D&A) were obtained through postpartum interviews immediately before discharge from the facility with 1914 systematically sampled women and from community follow-up interviews with 64 women four to six weeks post-delivery. Additionally, 197 direct observations of the labor, delivery, and postpartum period were conducted to document specific incidences of disrespect and abuse during labor and delivery, which we compared with women’s reports.ResultsDuring postpartum interviews, 15 % of women reported experiencing at least one instance of D&A. This number was dramatically higher during community follow-up interviews, in which 70 % of women reported any experience of D&A. During postpartum interviews, the most common forms of D&A reported were abandonment (8 %), non-dignified care (6 %), and physical abuse (5 %), while reporting for all categories of D&A, excluding detention and non consented care, was above 50 % during community follow-up interviews. Evidence from direct observations of client-provider interactions during labor and delivery confirmed high rates of some disrespectful and abusive behaviors.ConclusionsThis study is one of the first to quantify the prevalence of disrespect and abuse during facility-based childbirth in a large public hospital in an urban setting. The difference in respondent reports between the two time periods is striking, and more research is needed to determine the most appropriate methodologies for measuring this phenomenon. The levels and types of disrespect and abuse reported here represent fundamental violations of women’s human rights and are symptomatic of failing health systems. Action is urgently needed to ensure acceptable, quality, and dignified care for all women.

Home-Based and Facility-Based Directly Observed Therapy of Tuberculosis Treatment under Programmatic Conditions in Urban Tanzania.

IntroductionDecentralization of Directly Observed Treatment (DOT) for tuberculosis (TB) to the community (home-based DOT) has improved the coverage of TB treatment and reduced the burden to the health care facilities (facility-based DOT). We aimed to compare TB treatment outcomes in home-based and facility-based DOT under programmatic conditions in an urban setting with a high TB burden.MethodologyA retrospective analysis of a cohort of adult TB patients (≥15 years) routinely notified between 2010 and 2013 in two representative TB sub-districts in the Temeke district, Dar es Salaam, Tanzania. We assessed differences in treatment outcomes by calculating Risk Ratios (RRs). We used logistic regression to assess the association between DOT and treatment outcomes.ResultsData of 4,835 adult TB patients were analyzed, with a median age of 35 years, 2,943 (60.9%) were men and TB/HIV co-infection prevalence of 39.9%. A total of 3,593 (74.3%) patients were treated under home-based DOT. Patients on home-based DOT were more likely to die compared to patients on facility-based DOT (RR 2.04, 95% Confidence Interval [95% CI]: 1.52–2.73), and more likely to complete TB treatment (RR 1.14, 95% CI: 1.06–1.23), but less likely to have a successful treatment outcome (RR 0.94, 95% CI: 0.92–0.97). Home-based DOT was preferred by women (adjusted Odds Ratio [aOR] 1.55, 95% CI: 1.34–1.80, p<0.001), older people (aOR 1.01 for each year increase, 95% CI: 1.00–1.02, p = 0.001) and patients with extra-pulmonary TB (aOR 1.45, 95% CI: 1.16–1.81, p = 0.001), but less frequently by patients on a retreatment regimen (aOR 0.12, 95% CI: 0.08–0.19, p<0.001).Conclusions/significanceTB patients under home-based DOT had more frequently risk factors of death such as older age, HIV infection and sputum smear-negative TB, and had higher mortality compared to patients under facility-based DOT. Further operational research is needed to monitor the implementation of DOT under programmatic conditions.

Risk factors for HIV positivity among more than 3,400 Tanzanian women

ABSTRACTIn a cross-sectional study of 3,424 women from urban (Dar es Salaam) and rural (Pwani, Mwanza, and Mtwara) Tanzania, conducted in 2008–2009, we investigated risk factors for human immunodeficiency virus (HIV) and the association between different measures of human papillomavirus (HPV) and HIV positivity. Study participants were interviewed about socio-demographic and reproductive factors and sexual behavior. Blood samples were tested for HIV, and the women underwent a gynecological examination. HPV status was determined by Hybrid Capture 2, and HPV genotyping was performed using the LiPA Extra test. Multivariable logistic regression models estimating odds ratios (OR) and 95% confidence intervals (CI) were used. The overall HIV prevalence was 10.2%. HIV-positive women were more likely to have high-risk (HR) HPV detected (OR = 4.11; 95% CI: 3.23–5.24) and clinically visible genital warts (OR = 4.37; 95% CI: 1.81–10.5). Other risk factors included age, place of residence, education, number of births, lifetime number of sexual partners, and time in present relationship. HIV risk factors among urban and rural women and among HPV-positive and HPV-negative women were similar. HPV vaccination may provide some protection against HIV infection in Tanzania, but focus must still be on preventing established risk factors for HIV.

Urban and rural prevalence of diabetes and pre-diabetes and risk factors associated with diabetes in Tanzania and Uganda

BackgroundThe increase in prevalence of diabetes and pre-diabetes in sub-Saharan Africa underlines the importance of understanding its magnitude and causes in different population groups. We analyzed data from the Africa/Harvard Partnership for Cohort Research and Training (PaCT) studies to determine the prevalence of diabetes and pre-diabetes and risk factors associated with diabetes.MethodologyParticipants were randomly selected from peri-urban (n=297) and rural (n=200) communities in Uganda, and teachers were recruited from schools (n=229) in urban Tanzania. We used a standardized questionnaire to collect socio-demographic and self-reported disease status including diabetes status. Blood glucose was also measured after participants fasted for 8 h. We used standard protocols for anthropometric and blood pressure measurement.ResultsThe overall prevalence of diabetes was 10.1% and was highest in rural Ugandan residents (16.1%) compared to teachers in Tanzania (8.3%) and peri-urban Ugandan residents (7.6%). The prevalence of pre-diabetes was 13.8%. The prevalence of self-reported diabetes was low across all sites, where 68% of participants with diabetes were not captured by self-report. In multivariable logistic regression analysis, family history (OR 2.5, 95% CI: 1.1, 5.6) and hypertension (OR 2.3, 95% CI: 1.1, 5.2) were significantly associated with diabetes.ConclusionsThe prevalence of diabetes and pre-diabetes in Uganda and Tanzania is high, differs markedly between population groups, and remains undiagnosed in an alarmingly high proportion of individuals. These findings highlight the need for large-scale, prospective studies to accurately quantify the burden and identify effective intervention and treatment strategies across diverse African populations.

Infant and young child feeding practices among children under 2 years of age and maternal exposure to infant and young child feeding messages and promotions in Dar es Salaam, Tanzania.

There are limited data describing infant and young child feeding practices (IYCF) in urban Tanzania. This study assessed the types of foods consumed by children under 2 years of age and maternal exposure to promotions of these foods in Dar es Salaam, Tanzania. A cross‐sectional survey was conducted among 305 mothers of children less than 24 months of age who attended child health services in October and November, 2014. Among infants less than 6 months of age, rates of exclusive breastfeeding were low (40.8%) and a high proportion (38.2%) received semi‐solid foods. Continued breastfeeding among 20–23‐month‐olds was only 33.3%. Consumption of breastmilk substitutes was not prevalent, and only 3.9% of infants less than 6 months of age and 4.8% of 6–23 month‐olds were fed formula. Among 6–23‐month‐olds, only 38.4% consumed a minimum acceptable diet (using a modified definition). The homemade complementary foods consumed by the majority of 6‐23‐month‐olds (85.2%) were cereal‐dominated and infrequently contained micronutrient‐rich ingredients. Only 3.1% of 6–23‐month‐olds consumed commercially produced infant cereal on the day preceding the interview. In contrast, commercially produced snack foods were consumed by 23.1% of 6–23‐month‐olds. Maternal exposure to commercial promotions of breastmilk substitutes and commercially produced complementary foods was low (10.5% and 1.0%, respectively), while exposure to promotions of commercially produced snack foods was high (45.9%). Strategies are needed to improve IYCF practices, particularly with regard to exclusive and continued breastfeeding, increased dietary diversity and consumption of micronutrient‐rich foods, and avoidance of feeding commercially produced snack foods.