Variable |
Nicotine + |
Nicotine - |
Statistics |
|
N=114 |
N=86 |
|
Psychiatric diagnostic |
|
|
|
Generalized anxiety disorder |
6 (5%) |
11 (12%) |
χ2 =23.1, df=1 , p= .4 |
Major depression |
49 (42 %) |
43 (50%) |
|
Post traumatic stress disorder |
15 (13%) |
8 (9%) |
|
Social phobia |
1 (0.8%) |
1 (1.1%) |
|
Alcohol dependence |
42 (36%) |
7 (8%) |
|
Drug dependence |
5 (4.3%) |
0 (0%) |
|
Schizophrenia |
6 (5.2%) |
4 (4.6%) |
|
Mania |
5 (4.3%) |
1 (1.1%) |
|
Obsessive compulsive dis. |
0 (0%) |
1 (1.1%) |
|
Agoraphobia |
2 (1.7%) |
1 (1.1%) |
|
No diagnosis |
10 (8%) |
15 (17%) |
|
Sensation seeking |
|
|
|
General factor |
19.7 (5.6) |
14.6 (7.2) |
student t=-5.7, df=198, p<0.0001 |
Disinhibition |
4.4 (2.3) |
2.5 (2.2) |
student t=-7.4, df=198, p<0.0001 |
Danger adventure seeking |
5.8 (2.7) |
4.4 (3.1) |
student t=-3.2, df=198, p=0.001 |
Experience |
5.4 (1.9) |
4.8 (2.1) |
student t=-2.2, df=198, p=0.02 |
Boredom avoidance |
3.5 (1.9) |
2.8 (1.9) |
student t=-2.6, df=198, p=0.008 |
|