Abstract:
Background: Lactating women from low-income settings are considered as a nutritionally
vulnerable group. It is one of the best ways to ensure maternal and fetal wellbeing in developed
and developing countries. However, there was limited information on maternal nutrition status in
low-income countries like Ethiopia, especially in the study area.
Objective: To assess the prevalence of undernutrition and its associated factors among lactating
women in Gog district, Angwa zone, Gambella region South West Ethiopia.
Methods and Materials: A community-based cross-sectional study was conducted among a
cluster random sample of 611 lactating women. A pretested structured questionnaire was used to
collect data. Women’s body weight and height were measured using the standard anthropometric
measurement procedures and Statistical package for social science version 22 software was used
for data analysis. Descriptive statistics were used to describe the data. Bivariable logistic
regression was performed to assess the association between each independent and dependent
variable. All variables with a p-value of less than 0.25 were entered into multivariable logistic
regression to control for all possible confounders and to identify factors associated with
undernutrition. Odds Ratios along with 95% Confidence intervals were estimated to measure the
strength of the association. Level of statistical significance was declared at a p-value less than 0.05.
Result: The prevalence of undernutrition among lactating women was 24.4%; 95% CI (20.9, 27.8).
Women who were unable to read and write were two times more likely to be undernourished than
women who had formal education [AOR=2.08 95% CI: (1.15, 3.75)]. Women who experienced
early pregnancy (<18 years) were more likely to be undernourished than those whose age at birth
was >= 18 years [AOR=1.91 95% CI: (1.21, 3.29)]. Women whose dietary diversity score below
the mean (< 5) were 3.7 times more likely to be undernourished than women with a score >= 5
[AOR= 3.65 95% CI: (2.21, 6.05)]. Women from food insecure household were more likely to be
undernourished than women found in food secured household [AOR=1.74 95% CI: (1.12, 2.94)].
Conclusion: The prevalence of undernutrition in the study area was high. Low educational status
of the women, early pregnancy (<18 years), women’s adequate dietary diversity and household
food insecurity status were found to be predictors of undernutrition. Thus, multi-sectoral
collaboration targeted at improving women’s educational status and increasing household food
security status need to be emphasized.