Patterns and determinants of breastfeeding and complementary feeding practices over the first year of life in a rural Gambian population

Gates Open Research

article

Jennifer R. Washabaugh¹  Sophie E. Moore³  Andrew M. Doel⁴  Saikou Drammeh³  Ken K. Ong⁵  David B. Dunger⁶  Andrew M. Prentice³  Robin M. Bernstein¹ 

[1] Anthropology, University of Colorado;Health and Society Program, Institute of Behavioral Science, University of Colorado;MRC Unit The Gambia;Women and Children;MRC Epidemiology Unit, Institute of Metabolic Sciences, University of Cambridge, Cambridge School of Clinical Medicine;Paediatrics, University of Cambridge

关键词: maternal milk;    infant;    diet;    The Gambia;    nutrition;    complementary feeding;    West Africa;   

DOI  :  10.12688/gatesopenres.14490.1

学科分类：电子与电气工程

来源: American Journal Of Pharmtech Research

【 摘 要 】

Background: Although breastfeeding is common in The Gambia, high rates of undernutrition in children under five highlight the importance of understanding drivers of particular feeding patterns in this environment, especially early introduction of non-breast milk foods (NBMFs). The country’s marked seasonality, which is associated with annual food insecurity and heavy maternal workload, may influence breastfeeding patterns; however, longitudinal assessments of infant diet in relationship to such factors are limited. We aimed to characterize infant breastfeeding patterns and timing of introduction of local complementary foods in a rural Gambian population across the first twelve months of life. Potential environmental and sociodemographic predictors of exclusive breastfeeding (EBF) duration were explored in order to identify factors that may influence infant feeding decisions in this population. Methods: Data from dietary questionnaires (administered every ten days until 12 months of age) collected as a part of the Hormonal and Epigenetic Regulators of Growth study (2013-2018) were used to calculate EBF duration in a subsample of 194 mother-infant pairs. Socioeconomic questionnaires and Principal Component Analysis were used to calculate household sociodemographic position (SEP). Multiple linear regression analyses were used to investigate potential predictors of EBF duration, including seasonality, SEP, and maternal and infant factors. Results: Mean age at introduction of food or liquid other than maternal milk was five months (±1.5). At twelve months, 98.7% of infants continue to receive some maternal milk. Being born in  May significantly predicted shorter EBF duration by -1.68 months (95% CIs: -2.52, -0.84mo; P<.0001). SEP, maternal parity, and infant sex were non-significant predictors of EBF duration. Conclusions: Maternal milk is a vital component of infant diet across the first twelve months of life in this population. Earlier introduction of NBMFs coincides with the annual period where maternal agricultural workload intensifies in this region, though additional investigation is warranted.

【 授权许可】

CC BY