V Siret1, C Castel, P Boileau, K Castetbon, L Foix L'hélias. 1. Unité de surveillance et d'épidémiologie nutritionnelle, InVS, université de Paris-13, Cnam, 74, rue Marcel-Cachin, 93017 Bobigny cedex, France.
Abstract
OBJECTIVES: In order to improve the frequency and duration of breastfeeding, various public health initiatives have been established at local and national levels in France. In 2002, we conducted a study in the maternity center of the Antoine Beclere Hospital with the aim to describe breastfeeding practices and to identify factors associated with its duration. METHODS: This prospective study was conducted among newborns of immediate postpartum women admitted to the maternity center of the Antoine Beclere Hospital (Clamart, France). Extremely premature newborns were excluded (<31 weeks of amenorrhea). Mothers were interviewed at delivery, at one month and 6 months postpartum. Data were collected on maternal medical history, pregnancy and delivery, the newborn's health status, feeding practices, and the reasons for their choice in feeding practices. RESULTS: Between January 7 and April 7, 2002, 562 newborns were included in the study. At birth, 73% were breastfed, whereas 68% were breastfed at discharge from the maternity center. Among the latter, 89% of infants were still being breastfed at one month, and 37% at 6 months of age. Factors associated with breastfeeding at one month were as follows: a secondary level of education (OR(a): 2.4 [1.0-5.7] compared to primary level), multiparity (OR(a): 3.0 [1.2-8.0] compared to primiparity), full-term birth (OR(a): 6.6 [2.4-18.4] compared to premature birth), treatment during pregnancy (OR(a): 0.2 [0.04-0.6]), and medical history (OR(a): 0.4 [0.2-1.0]). Among women who were breastfeeding at one month, the continuation of breastfeeding at 6 months was associated with a secondary education level (OR(a): 2.2 [1.0-5.0]), the choice of feeding practice during pregnancy (OR(a): 2.5 [1.1-5.0] compared to those who did not choose), and to medically assisted reproduction (OR(a): 5.0 [1.2-14.3] compared to spontaneous procreation). DISCUSSION: The prevalence of breastfeeding observed in this study is higher than it was observed at the national level. Factors associated with continuation of breastfeeding at 6 months allow identifying women who should be encouraged to breastfeed by the maternity team involved during pregnancy. Interventions should therefore involve maternity healthcare professionals as a first step in breastfeeding promotion.
OBJECTIVES: In order to improve the frequency and duration of breastfeeding, various public health initiatives have been established at local and national levels in France. In 2002, we conducted a study in the maternity center of the Antoine Beclere Hospital with the aim to describe breastfeeding practices and to identify factors associated with its duration. METHODS: This prospective study was conducted among newborns of immediate postpartum women admitted to the maternity center of the Antoine Beclere Hospital (Clamart, France). Extremely premature newborns were excluded (<31 weeks of amenorrhea). Mothers were interviewed at delivery, at one month and 6 months postpartum. Data were collected on maternal medical history, pregnancy and delivery, the newborn's health status, feeding practices, and the reasons for their choice in feeding practices. RESULTS: Between January 7 and April 7, 2002, 562 newborns were included in the study. At birth, 73% were breastfed, whereas 68% were breastfed at discharge from the maternity center. Among the latter, 89% of infants were still being breastfed at one month, and 37% at 6 months of age. Factors associated with breastfeeding at one month were as follows: a secondary level of education (OR(a): 2.4 [1.0-5.7] compared to primary level), multiparity (OR(a): 3.0 [1.2-8.0] compared to primiparity), full-term birth (OR(a): 6.6 [2.4-18.4] compared to premature birth), treatment during pregnancy (OR(a): 0.2 [0.04-0.6]), and medical history (OR(a): 0.4 [0.2-1.0]). Among women who were breastfeeding at one month, the continuation of breastfeeding at 6 months was associated with a secondary education level (OR(a): 2.2 [1.0-5.0]), the choice of feeding practice during pregnancy (OR(a): 2.5 [1.1-5.0] compared to those who did not choose), and to medically assisted reproduction (OR(a): 5.0 [1.2-14.3] compared to spontaneous procreation). DISCUSSION: The prevalence of breastfeeding observed in this study is higher than it was observed at the national level. Factors associated with continuation of breastfeeding at 6 months allow identifying women who should be encouraged to breastfeed by the maternity team involved during pregnancy. Interventions should therefore involve maternity healthcare professionals as a first step in breastfeeding promotion.