title: [Nutritional status and dietary diversity in nomadic and sedentary rural women on the southeast bank of Lake Chad].
abstract: Malnutrition and undernourishment are widespread in the Sahelian region of Africa. The purpose of this study was to assess nutritional status and associated risk factors among nomadic and sedentary rural women on the southeast bank of Lake Chad. It was a repeated cross-sectional study based on semi-structured interviews and anthropometric measurements. A total of 734 women including 398 nomads and 336 sedentaries were randomly selected. Only non-pregnant women were included for calculation of the body mass index. Results showed a higher prevalence of malnutrition among nomadic women than sedentary women during the dry season: 48% (95% CI: 42-53) versus 16.2% (95% CI: 12-20). Obesity was observed in 4% (95% CI: 2.4-7) of sedentary women versus 0% of nomadic women. These rates were similar during the wet season. Malnutrition rates differed significantly (p<0.01) between the two groups within each season but not between seasons within each group. The average household dietary diversity score (HDDS) determined on a scale of 12 was low in both nomadic and sedentary women: 4.5 (95% CI: 4.4-4.6) and 5.1 (95% CI: 5.0-5.3) respectively. Malnutrition was significantly correlated with HDDS, number of children and ethnic group.
authors.affiliation: Institut Tropical Suisse, Bâle, Suisse. mahamatbechir@yahoo.fr
authors.forename: M
authors.initials: M
authors.lastname: Bechir
authors.forename: E
authors.initials: E
authors.lastname: Schelling
authors.forename: D D
authors.initials: DD
authors.lastname: Moto
authors.forename: M
authors.initials: M
authors.lastname: Tanner
authors.forename: J
authors.initials: J
authors.lastname: Zinsstag
mesh_terms: D002596:Chad / Q000453:epidemiology; D003430:Cross-Sectional Studies; D004034:Diet Surveys; D005247:Feeding Behavior / Q000502:physiology*; D005260:Female; D005843:Geography; D006801:Humans; D060106:Lakes; D044342:Malnutrition / Q000453:epidemiology; D039382:Maternal Nutritional Physiological Phenomena; D009752:Nutritional Status / Q000502:physiology*; D015995:Prevalence; D012424:Rural Population / Q000706:statistics & numerical data*; D012621:Seasons; D014171:Transients and Migrants / Q000706:statistics & numerical data*; D016387:Women's Health / Q000706:statistics & numerical data