Food insecurity and linear growth of adolescents in Jimma Zone, Southwest Ethiopia

T. Belachew, D. Lindstrom, C. Hadley, A. Gebremariam, W. Kasahun, P. Kolsteren

    Research output: Contribution to journalA1: Web of Science-article

    Abstract

    BACKGROUND: Although many studies showed that adolescent food insecurity is a pervasive phenomenon in Southwest Ethiopia, its effect on the linear growth of adolescents has not been documented so far. This study therefore aimed to longitudinally examine the association between food insecurity and linear growth among adolescents. METHODS: Data for this study were obtained from a longitudinal survey of adolescents conducted in Jimma Zone, which followed an initial sample of 2084 randomly selected adolescents aged 13--17 years. We used linear mixed effects model for 1431 adolescents who were interviewed in three survey rounds one year apart to compare the effect of food insecurity on linear growth of adolescents. RESULTS: Overall, 15.9% of the girls and 12.2% of the boys (P=0.018) were food insecure both at baseline and on the year 1 survey, while 5.5% of the girls and 4.4% of the boys (P=0.331) were food insecure in all the three rounds of the survey. In general, a significantly higher proportion of girls (40%) experienced food insecurity at least in one of the survey rounds compared with boys (36.6%) (P=0.045).The trend of food insecurity showed a very sharp increase over the follow period from the baseline 20.5% to 48.4% on the year 1 survey, which again came down to 27.1% during the year 2 survey.In the linear mixed effects model, after adjusting for other covariates, the mean height of food insecure girls was shorter by 0.87 cm (P
    Original languageEnglish
    JournalNutrition Journal
    Volume12
    Issue number55
    Pages (from-to)1-10
    Number of pages10
    ISSN1475-2891
    DOIs
    Publication statusPublished - 2013

    Keywords

    • Nutrition status
    • Stunting
    • Linear growth
    • Adolescents
    • Gender
    • Height
    • Food insecurity
    • Associations
    • Urban
    • Rural
    • Ethiopia
    • Africa-East

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