Breast feeding and the weekend effect: an observational study.

Area of Science:

• Public Health
• Maternal and Child Health
• Sociology of Health

Background:

• Breastfeeding is a critical public health practice with numerous benefits for infant and maternal health.
• Socioeconomic factors, including maternal education, are known to influence breastfeeding initiation and duration.
• Variations in healthcare practices and support systems based on day of the week may impact infant care, including breastfeeding.

Purpose of the Study:

• To investigate whether the day of the week of birth is associated with the incidence of breastfeeding.
• To determine if this association differs based on maternal educational attainment.

Main Methods:

• Retrospective analysis of 16,508 records from the 2005 and 2010 UK Infant Feeding Surveys.
• Comparison of breastfeeding incidence across different days of the week of birth.
• Stratification of analysis by maternal educational level (leaving full-time education at age 16 or under vs. age 17 or over).

Main Results:

• A statistically significant lower incidence of breastfeeding was observed for babies born on Saturdays compared to those born on Mondays-Thursdays among mothers who left full-time education at age 16 or under (6.7 percentage points lower).
• No significant difference in breastfeeding incidence by day of week of birth was found for babies of mothers who left school at age 17 or over.
• The findings suggest a potential disparity in breastfeeding support or practices related to the day of birth for less educated mothers.

Conclusions:

• Breastfeeding policies should acknowledge and address the observed day-of-week variations in breastfeeding incidence, particularly for mothers with lower educational backgrounds.
• Further research is warranted to elucidate the underlying reasons for these disparities.
• Understanding these nuances can help in developing more equitable and effective breastfeeding support strategies.