Objective: Breastfeeding is considered the gold standard of infant feeding during the first year of life. However, many women experience difficulty breastfeeding and do not breastfeed to the extent that they initially planned. Our aims were to present factors influencing parents' choices of infant nutrition and to examine whether these choices are influenced by socioeconomic status (SES). Materials and Methods: We conducted a cross-sectional survey by interviewing mothers attending family health centers in various areas of Tel Aviv, Israel. Results: A total of 239 mothers participated in the survey. The choice of source of their infants' nutrition up to the age of 6 months was divided between exclusive breastfeeding, a combination of infant formula (IF) and breastfeeding, and exclusive IF (36%, 34%, and 30%, respectively). Exclusive breastfeeding was related to a higher SES (p = 0.02). The leading cause for combining IF in the infant's diet was maternal difficulty in breastfeeding (60%). The leading factors that influenced the choice of a specific IF product were continuation from the IF given in the hospital nursery (20%), advice from friends or family (20%) and cost (10%). There was a significant difference based on SES. A greater proportion of responders in a higher SES continued the IF that was supplied in the hospital, whereas lower SES parents tended to choose a formula according to its price (p < 0.05 for both). Conclusion: There is an overall lower prevalence of exclusive breastfeeding among low-income families. The maternal choice of the type of IF is associated with parental SES, with the choice of high SES mothers what was fed in the hospital and the choice of low SES related to price.
Keywords: breastfeeding; infant formula; socioeconomic status.