RESUMEN
We assessed the relationship between breastfeeding initiation and duration with laws supportive of breastfeeding enacted at the state level. We analyzed breastfeeding practices using the 2003-2010 National Health and Nutrition Examination Survey. We evaluated three measures of breastfeeding practices: Mother's reported breastfeeding initiation, a proxy report of infants ever being breastfeed, and a proxy report of infants being breastfeed for at least 6 months. Survey data were linked to eight laws supportive of breastfeeding enacted at the state level. The most robust laws associated with increased infant breastfeeding at 6 months were an enforcement provision for workplace pumping laws [OR (95 % CI) 2.0 (1.6, 2.6)] and a jury duty exemption for breastfeeding mothers [OR (95 % CI) 1.7 (1.3, 2.1)]. Having a private area in the workplace to express breast milk [OR (95 % CI) 1.3 (1.1, 1.7)] and having break time to breastfeed or pump [OR (95 % CI) 1.2 (1.0, 1.5)] were also important for infant breastfeeding at 6 months. This research responds to breastfeeding advocates' calls for evidence-based data to generate the necessary political action to enact legislation and laws to protect, promote, and support breastfeeding. We identify the laws with the greatest potential to reach the Healthy People 2020 targets for breastfeeding initiation and duration.
Asunto(s)
Lactancia Materna/estadística & datos numéricos , Cuidado del Lactante/legislación & jurisprudencia , Madres/legislación & jurisprudencia , Instalaciones Públicas/legislación & jurisprudencia , Mujeres Trabajadoras/legislación & jurisprudencia , Lugar de Trabajo/legislación & jurisprudencia , Adolescente , Adulto , Femenino , Humanos , Lactante , Cuidado del Lactante/normas , Cuidado del Lactante/estadística & datos numéricos , Recién Nacido , Edad Materna , Persona de Mediana Edad , Madres/estadística & datos numéricos , Encuestas Nutricionales , Instalaciones Públicas/normas , Instalaciones Públicas/estadística & datos numéricos , Factores Socioeconómicos , Gobierno Estatal , Factores de Tiempo , Estados Unidos , Mujeres Trabajadoras/estadística & datos numéricos , Lugar de Trabajo/normas , Lugar de Trabajo/estadística & datos numéricos , Adulto JovenRESUMEN
OBJECTIVES: We sought to examine breastfeeding practices by race and ethnicity in areas with and without eight specific breastfeeding laws. METHODS: The 2003 through 2010 National Health and Nutrition Examination Survey provides national breastfeeding practice information. We assessed eight breastfeeding laws before and after legislation was enacted and linked to population-based estimates of breastfeeding initiation and duration for children between birth and age one. FINDINGS: Relative to Whites, Mexican-American infants were 30% more likely to breastfeed for at least 6 months in areas with laws protecting break-time from work to pump, and 20% more likely to breastfeed for at least 6 months in areas with pumping law enforcement provisions. Unexpectedly, five laws with the intention of supporting breastfeeding duration were significantly less helpful for African-American women relative to White women. African-American women were nearly half as likely to breastfeed for at least 6 months, relative to Whites in areas with provisions to provide break-time from work (adjusted odds ratio [AOR], 0.6; 95% confidence interval [CI], 0.5-0.8), private areas to pump at work (AOR, 0.6; 95% CI, 0.4-0.8), exemption from jury duty (AOR, 0.6; 95% CI, 0.4-0.9), awareness education campaigns (AOR, 0.5; 95% CI, 0.3-0.8), and pumping law enforcement provisions (AOR, 0.6; 95% CI, 0.5-0.8). CONCLUSIONS: Breastfeeding laws influence African Americans and Mexican Americans differently than Whites. Examination of specific laws in conjunction with the interaction of known specific barriers for African-American mothers could help to achieve the Healthy People 2020 goals for breastfeeding.