Figure 2
From: Prevention of postpartum smoking relapse in mothers of infants in the neonatal intensive care unit
(a) Proportion of smoke-free mothers by postpartum weeks. Significantly more mothers in the intervention group (solid line) were smoke free at 8 weeks postpartum compared with mothers in the control group (dotted line), P<0.001, Kaplan–Meier survival. (b) Proportion of breastfeeding mothers by postpartum weeks. Significantly more mothers in the intervention group (solid line) were breastfeeding at 8 weeks postpartum compared with mothers in the control group (dotted line), P<0.001, Kaplan–Meier survival.
