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Adherence to iron supplementation during the first year of life infants in Izmir, Turkey
1Division of Social Pediatrics, Department of Pediatrics, Ege University Children's Hospital, Ege University, Faculty of Medicine, Bornova, Izmir, Turkey.
Insights
Adherence to infant iron supplementation in Turkey is low, with only 58.3% of infants showing complete adherence. Maternal education and infant age are key factors influencing this adherence, highlighting a need for better family education on iron deficiency prevention.
Area of Science:
- Pediatrics
- Public Health
- Nutritional Science
Background:
- Iron deficiency is a significant global health concern in infants.
- Routine iron supplementation is recommended for infants, yet adherence varies.
- Understanding adherence factors is crucial for effective public health interventions.
Purpose of the Study:
- To assess the prevalence of adherence to iron supplementation in infants aged 2-12 months in Izmir, Turkey.
- To identify risk factors associated with incomplete adherence to iron supplementation.
- To inform strategies for improving iron supplementation compliance.
Main Methods:
- A cross-sectional study involving 511 mothers and their infants (2-12 months) attending pediatric clinics.
- Face-to-face interviews using questionnaires to collect sociodemographic data and assess iron supplementation adherence.
- Statistical analysis included chi-square tests and logistic regression to identify independent risk factors.
Main Results:
- Of 471 infants receiving iron supplements, only 58.3% demonstrated complete adherence.
- Complete adherence rates varied by infant age group: 35.1% (2-4 months), 66.3% (5-8 months), and 52.4% (9-12 months).
- Maternal education level and infant age group were significant independent predictors of adherence.
Conclusions:
- Despite routine iron supplementation policies in Turkey, complete adherence rates among infants are low.
- Incomplete adherence poses a significant risk for iron deficiency and iron deficiency anemia in vulnerable populations.
- Regular review of infant supplementation status and enhanced family education are vital to improve adherence and prevent iron deficiency.
Abstract:
To determine the prevalence of adherence to iron supplementation and the risk factors for incomplete adherence during the first year of life of infants in Izmir, Turkey. In this cross-sectional study, a total of 511 infants aged 2 to 12 months who presented to the Pediatrics outpatient clinics of Ege University Children's Hospital were included. Mothers (n = 511) who agreed to participate in the study were interviewed face-to-face and a comprehensive questionnaire including questions about the sociodemographic characteristics of the children and the family, and their adherence to iron supplementation was administered. The data obtained from 471 (92.2%) mothers who used iron supplements for their babies were subjected to further statistical analysis. Analyses were performed with SPSS 25.0. Chi-square test was used for univariate analysis and logistic regression analysis was used to determine the independent factors associated with incomplete adherence to iron supplementation. A total of 511 mothers were surveyed. Among the infants of mothers who participated in the study, 471 (92.2%) were taking iron supplementation. Of the infants who received iron supplementation, 58.3% were given iron supplementation with complete adherence. The percentage of complete adherence with iron supplementation was 35.1% between 2 and 4 months, 66.3% between 5 and 8 months, and 52.4% between 9 to 12 months. In univariate analysis, statistically significant differences were found between complete and incomplete adherence to iron supplementation in terms of infant age, time of birth, family income, maternal education, and maternal employment status (P < .001). When the data were analyzed using multivariate analysis, only maternal education level and infant age group were found to be statistically significant independent variables for complete and incomplete adherence to iron supplementation (P < .001). In populations with a high prevalence of ID, incomplete adherence to iron supplementation is a serious risk factor for ID/IDA. Although iron supplements are routinely given to infants by the Ministry of Health in Turkey, the prevalence of complete adherence to iron supplementation is low. Therefore, in order to increase the rate of complete adherence to iron supplementation, the iron supplementation status of infants should be reviewed in detail at each health child visit and families should be informed about the importance of supplementation to prevent iron deficiency.
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