From: Which women stop smoking during pregnancy and the effect on breastfeeding duration
Smoking History | Before Pregnancy | During Pregnancy | Week 4 postpartum | |||
---|---|---|---|---|---|---|
 | Women | Partners | Women | Partners | Women | Partners |
Smoked | 226 (100) | 270 (100) | 149 (66) | 245 (91) | 122 (54) | 172 (64) |
Stopped smoking | N/A | N/A | 77 (34) | 25 (4) | 17 (8) | N/A |