| Variable |
Nicotine + |
Nicotine - |
Statistics |
| |
N=114 |
N=86 |
|
| Cigarettes per day (mean, SD) |
18 (11) |
0 |
|
| Number of smoking days per Week (mean, SD) |
6.7 (0.9) |
0 |
|
| Fagerström score (mean, SD) |
6.9 (2.1) |
0.01 (0.1) |
student t=-30,df=198, p<0.0001 |
| Drinks of alcohol/day |
3.4 (4.3) |
0.7 (1.3) |
student t=5.5, df=198, p<0.0001 |
| Drinking days/week |
2.7 (2.8) |
1.2 (2.3) |
student t=4.1, df=198, p<0.0001 |
| Alcohol intoxication/month |
1 (1.9) |
0.1 (0.4) |
student t=4.3, df=198, p<0.0001 |
| Diagnostic of alcohol abuse |
36 (31%) |
8 (9%) |
χ2=14.1, df=1, p< . 1 |
| Diagnostic of alcohol dependence |
37 (32 %) |
6 (7%) |
χ2 =18.5, df=1, p< . 1 |
| Alcohol abuse or dependence |
42 (36%) |
7 (8%) |
χ2 =21.8, df=1, p< . 1 |
| MAST score |
12.9 (15) |
2.3 (6.3) |
student t=-6, df=198, p<0.00001 |
|
