Iron deficiency among apparently healthy children aged 6 to 24 months in Ibadan, Nigeria

Iron deficiency remains a global public health challenge, with a higher burden in children in the tropics. When it occurs early in life, it may have long-term effects on neurodevelopment. The aims of this study were to assess the iron status of children aged 6-24months, to determine the prevalence of iron deficiency and its associated factors in Ibadan, Nigeria. The authors conducted a cross-sectional study between March and June 2014. A total of 202 apparently healthy children aged between 6 and 24months attending 2 major immunization clinics in Ibadan were included. A questionnaire was used to collect information on sociodemographic characteristics, pregnancy and birth history, and nutritional history. Physical examination was carried out on all the subjects, and serum ferritin level was determined using an enzyme-linked immunosorbent assay (ELISA) technique. Iron deficiency was defined using a cutoff value of <30 mu g/L. Fifty-nine children (29.2%) had iron deficiency. No clinical features were found to be significantly associated with iron deficiency. Iron deficiency was associated with breastfeeding (P = .020) and younger age (P = .015) in the study population. One hundred and forty-three (70.8%) of the study participants had anemia, and 39 (19.3%) had iron deficiency anemia. The prevalence of iron deficiency among apparently healthy children aged 6-24months in Ibadan, Nigeria, is high. There is the need for a national policy on routine screening for iron deficiency and iron supplementation for infants and young children as recommended by the World Health Organization.