Table 4b.
Cigarette Use as a Function of Prenatal Cigarette Exposure in Offspring with a Family History of Alcohol Dependence versus Low-Risk Controls
| Offspring Using Cigarettes [n (%)] | |||
|---|---|---|---|
| Prenatal Cigarette Exposurea | Low-Risk (n=93) | High-Risk (n=98) | Overall (n=191) |
| None (n=117) | 12 (14.8) | 9 (25.0) | 21 (17.9) |
| Low (n=44) | 1 (12.5) | 10 (27.8) | 11 (25.0) |
| High (n=30) | 1 (25.0) | 14 (53.8) | 15 (50.0) |
| Overall (n=191) | 14 (15.1) | 33 (33.7) | 47 (24.6) |
a
Exposure level was determined by conducting a median split of total number of cigarettes consumed during pregnancy (median = 2700 cigarettes across pregnancy).