Abstract Background Breastfeeding (BF) is one of the most effective ways to ensure child health and survival. In Morocco BF rate decreased from 51% 27,8% between 1992 2011. The breast feeding in neonatal intensive care unit (NICU) lower 12,4%. Studies showed if we improve mothers knowledge, practice increase NICU. We aim determine associated factors knowledge about NICU Ibn Rochd teaching hospi...