Questionnaires conducted to the pregnant women when leaving an ANC visit (i.e. Exit survey questionnaire) and the health workers (i.e. Health workers questionnaire).
Pregnant women who delivered at Fujian Maternal and Child Health Hospital between January 1 and August 31, 2024, and whose data were retrieved from the Laboratory Information System were included.
Birth weight is a commonly used indicator of the fetal environment and a predictor of future health outcomes. While the etiology of birth weight extremes is likely multifactorial, epidemiologic data s
