TITLE:
Prevalence and Socio-Demographic/Economic Risk Factors of Low and High Body Mass Index of Urban versus Rural Pregnant Women at Booking for Antenatal Care in Governmental Health Centers of Jimma Zone, Southwest Ethiopia
AUTHORS:
Chernet Hailu, Tariku Dejene, Bosena Tebeje
KEYWORDS:
Underweight, Overweight/Obesity, BMI, Pregnant Mothers, ANC Booking, Ethiopia
JOURNAL NAME:
Open Access Library Journal,
Vol.2 No.7,
July
13,
2015
ABSTRACT: Background: Low Body Mass Index (BMI) continues to be a major health burden in
addition to the emergence of new competing public health priority (high BMI) in
developing countries. Abnormal BMI threatens both the health and survival of
mothers and their infants, because it increases their susceptibility to
life-threatening problems during pregnancy, and during and following
childbirth. Although a number of studies done on nutrition, none was done in
pregnancy in our country including Jimma Zone. Objective: The aim of this study was to assess prevalence and identify
the risk factors associated with BMI status of pregnant women of urban versus
rural residents of Jimma Zone, Southwest Ethiopia. Methods: A cross-sectional
study was conducted from March 03 to October 21, 2011 in randomly selected
governmental health centers of Jimma Zone. A total of 1546 pregnant mothers (770
urban and 776 rural residents) who fulfilled the inclusion criteria were
included in the study. Structured interviewer administered questionnaires were
used for data collection: first exploratory/descriptive data analysis, then,
multinomial logistic regression analysis employed using SPSS version 16.0 and significance level of 0.05. Results: Majority of, 60.8% urban and 60.2% rural resident, pregnant
mothers had normal BMI at the time of their first booking for Antenatal Care (ANC)
on static/outreach basis in the selected governmental health centers or Woredas
(districts) of the Zone. Prevalence of low
BMI (BMI ≤ 20
kg/m2) was higher in rural (27.3%)
than urban (22.3%) pregnant mothers, whereas high BMI (BMI > 24 kg/m2)
was higher in the urban (16.9%) than rural (12.6%) pregnant mothers (p rd trimester gestation period (AOR = 3.21, 95% CI, 2.02 - 5.9). While, higher
monthly household expenditure (351 - 500 Eth.birr, AOR = 1.89, 95% CI, 1.21 -
2.95; 501 - 700 Eth.birr, AOR = 2.80, 95% CI, 1.67 - 4.72; 701 - 1000 Eth.birr,
AOR = 2.07, 95% CI, 1.07 - 4.02) and 3rd trimester gestation period
(AOR = 0.44, 95% CI, 0.29 - 0.69) were for low BMI of the rural pregnant
mothers at the time of their booking for ANC. Conclusion: A considerable
proportion of both urban and rural pregnant mothers had low BMI as well as high
BMI (higher in urban than rural). Therefore, strengthening antenatal care on
nutrition, introducing/enhancing the culture of nutritional (BMI) status
determination and monitoring starting1st trimester of pregnancy,
preferably in pre-pregnancy period of reproductive age women, and undertaking
further studies on the issue in different settings of the country are
advisable.