Table 1.

Smoking Habits Before and During Pregnancy and 8 Months Postpartum Among the Mothers of 1974 Children, Aarhus, Denmark, 1991–1992

Before
Pregnancy
During
Pregnancy
8 Months
Postpartum
Nonsmokers1156 (59%)1390 (70%)1282 (65%)
Smokers818 (41%)584 (30%)658 (33%)
Missing information0 (0%)0 (0%)34 (2%)
1–14 cigarettes/d426 (52%)484 (83%)402 (61%)
15+ cigarettes/d392 (48%)100 (17%)256 (39%)