Differences in factors associated with anemia in Haitian children from urban and rural areas

Ana M. Palacios, Jeanne H. Freeland-Graves, Sherlie Jean-Louis Dulience, Jacques Raymond Delnatus, Lora L. Iannotti

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7 Scopus citations

Abstract

Background In Haiti, differences in the prevalence of anemia between urban and rural areas have been observed. Objective To identify moderating factors that may help explain the difference in the prevalence of anemia in children from poor urban vs. rural areas of Haiti. Methods This cross-sectional study used secondary data from urban and rural school-based trials that assessed the effectiveness of a nutrition intervention. The study was registered at ClinicalTrials. gov as NCT02747524. A total of 300 rural- and 981 urban- children between 2.5- 13 years of age were included in this analysis. Effect modification in a binary logistic generalized linear mixed model was conducted using sample weights in SPSS® version 26. Models were adjusted for age and income. School cluster was included as random effect. Results In rural areas, stunting was more prevalent in children with anemia vs. no anemia, (16.6%, and 6.3%, P = 0.008), respectively. Also, rural children with anemia lived with fewer adults vs. rural children with no anemia, ( x = 2.83±1.29, and 3.30±1.54, P = 0.005), respectively. In poor urban areas, helminth morbidities were more frequent in children with anemia vs. no anemia, (21.9% vs. 13.9, P = 0.011), respectively. In the combined sample, stunting, [AOR = 2.05; 95%CI (1.32-3.18)], age [AOR = 0.89; 95%CI (0.85-0.93)], and households with more adults [AOR = 0.77; 95%CI (0.67-0.87)] were associated with anemia. Effect modification by place of residence was observed in households with more adults (t = 3.83, P<0.001). No other nutritional, dietary, sanitation or morbidity factors or effect modifiers were observed. Conclusions In this sample, factors associated with anemia differed in poor urban and rural children from Haiti including family structure and helminth morbidities. Stunting and lower age increased the odds of anemia in the combined sample. Family structure appears to have an important role in anemia, and further research understanding the influence of family structures in anemia is needed.

Original languageEnglish
Article numbere0247975
JournalPLoS ONE
Volume16
Issue number4 April
DOIs
StatePublished - Apr 2021

Scopus Subject Areas

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