Browsing by Author "Mtumwa, Abdalla H."

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    Disparities in risk factors associated with obesity between Zanzibar and Tanzania mainland among women of reproductive age based on the 2010 TDHS
    (Hindawi Publishing Corporation, 2016) Paul, Edwin; Mtumwa, Abdalla H.; Ntwenya, Julius Edward; Vuai, Said A. H.
    The occurrence of overweight and obesity has serious health implications. The 2010 Tanzania Demographic and Health Survey data set was reanalyzed to compare the prevalence of overweight and obesity between Mainland Tanzania and Zanzibar and to determine how demographic factors can predict overweight and obesity across the United Republic of Tanzania. About 7.92% of the Tanzanian women of reproductive age were obese, 15% were overweight, and 11.5% were underweight. Women from Mainland Tanzania (6.56%) were significantly less likely (AOR = 0.66, 95% CI: 0.53–0.82) to be affected by obesity as compared to women from Zanzibar (12.19%).The common predictors of obesity in Mainland Tanzania and Zanzibar were wealth index, marital status, and age. Whereas the place of residence and education level emerged as predictors of obesity in the Mainland Tanzania alone, the number of meals per day did so in Zanzibar. Most importantly, Zanzibar had a greater prevalence of obesity compared to Mainland Tanzania.
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    Socio-economic and spatial correlates of subclinical iodine deficiency among pregnant women age 15–49 years in Tanzania
    (BMC, 2017) Mtumwa, Abdalla H.; Ntwenya, Julius Edward; Paul, Edwin; Huang, Megan; Vuai, Said
    Background: Iodine deficiency is a widespread global health problem that affects about 2 billion people each year. Pregnant women are particularly vulnerable to iodine deficiency due to increased iodine requirement leading to death, miscarriage, and stillbirth. Iodine deficiency also has significant negative effects on newborns including impaired cognitive development, impaired learning capabilities, and stunting. This study looks at the association between subclinical iodine deficiency and demographic factors including age, wealth index, education, family size, geographical zone, number of children, fish consumption, pregnancy trimester and household salt in pregnant women aged 15–49 years in Tanzania. Methods: The 2010 Tanzania Demographic and Health Survey (TDHS) data was re analyzed. Subclinical iodine deficiency is classified as a urinary iodine concentration (UIC) of <150 μg/L. Results: Results showed that the prevalence of iodine deficiency (54%) was unacceptably high among pregnant women. The results of multiple logistic regression model found that number of children, wealth index, household salt, and geographical zone were significantly associated with iodine deficiency in these women. Conclusion: These results indicate a need to implement interventions to increase iodine intake that targets pregnant women with the specific demographic characteristics.