Public health nutrition · 2011
Relationship of homestead food production with night blindness among children below 5 years of age in Bangladesh.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Campbell Ashley A, Akhter Nasima, Sun Kai, de Pee Saskia, Kraemer Klaus, Moench-Pfanner Regina, Rah Jee H, Badham Jane, Bloem Martin W, Semba Richard D
Аннотация
OBJECTIVE: To examine the relationship between homestead food production and night blindness among pre-school children in rural Bangladesh in the presence of a national vitamin A supplementation programme.
DESIGN: A cross-sectional study.
SETTING: A population-based sample of six rural divisions of Bangladesh assessed in the Bangladesh Nutrition Surveillance Project 2001-2005.
SUBJECTS: A total of 158 898 children aged 12-59 months.
RESULTS: The prevalence rates of night blindness in children among those who did and did not receive vitamin A capsules in the last 6 months were 0·07 % and 0·13 %, respectively. Given the known effect of vitamin A supplementation on night blindness, the analysis was stratified by children's receipt of vitamin A capsules in the last 6 months. Among children who did not receive vitamin A capsules in the last 6 months, the lack of a home garden was associated with increased odds of night blindness (OR = 3·16, 95 % CI 1·76, 5·68; P = 0·0001). Among children who received vitamin A capsules in the last 6 months, the lack of a home garden was not associated with night blindness (OR = 1·28, 95 % CI 0·71, 2·31; P = 0·4).
CONCLUSIONS: Homestead food production confers a protective effect against night blindness among pre-school children who missed vitamin A supplementation in rural Bangladesh.
DESIGN: A cross-sectional study.
SETTING: A population-based sample of six rural divisions of Bangladesh assessed in the Bangladesh Nutrition Surveillance Project 2001-2005.
SUBJECTS: A total of 158 898 children aged 12-59 months.
RESULTS: The prevalence rates of night blindness in children among those who did and did not receive vitamin A capsules in the last 6 months were 0·07 % and 0·13 %, respectively. Given the known effect of vitamin A supplementation on night blindness, the analysis was stratified by children's receipt of vitamin A capsules in the last 6 months. Among children who did not receive vitamin A capsules in the last 6 months, the lack of a home garden was associated with increased odds of night blindness (OR = 3·16, 95 % CI 1·76, 5·68; P = 0·0001). Among children who received vitamin A capsules in the last 6 months, the lack of a home garden was not associated with night blindness (OR = 1·28, 95 % CI 0·71, 2·31; P = 0·4).
CONCLUSIONS: Homestead food production confers a protective effect against night blindness among pre-school children who missed vitamin A supplementation in rural Bangladesh.
Предметные рубрики MeSH
BangladeshChild Nutritional Physiological PhenomenaChild, PreschoolCross-Sectional StudiesData CollectionDietary SupplementsFemaleFood SupplyGardeningHealth PromotionHumansInfantInterviews as TopicLogistic ModelsMaleMothersMultivariate AnalysisNight BlindnessPrevalenceRisk FactorsRural PopulationSocioeconomic FactorsSurveys and QuestionnairesVitamin AVitamin A Deficiency