Table 3 Quitting attempts among the intervention and control subjects (% calculated as a fraction of all subjects in the given subgroup)
Variable | Intervention | Control | ||||
|---|---|---|---|---|---|---|
N | n | % | N | n | % | |
All groups | 152 | 120 | 78.9* | 145 | 58 | 40.0 |
Education | ||||||
Primary or vocational | 125 | 95 | 76.0* | 110 | 35 | 31.8 |
College or university | 27 | 25 | 92.6* | 35 | 23 | 65.7 |
Number of cigarettes/day smoked before the attempt | ||||||
< 5 | 10 | 10 | 100 | 13 | 11 | 84.6 |
5–10 | 65 | 53 | 81.5* | 82 | 35 | 42.7 |
>10 | 77 | 57 | 74.0* | 50 | 12 | 24.0 |
Fagerström test | ||||||
0–6 | 138 | 111 | 80.4* | 143 | 58 | 40.6 |
7–9 | 14 | 9 | 64.3 | 2 | 0 | 0 |
Smoking in previous pregnancies | ||||||
Primigravidas | 76 | 67 | 88.2* | 58 | 31 | 53.4 |
Yes | 68 | 45 | 66.2* | 74 | 19 | 25.7 |
No | 8 | 8 | 100 | 13 | 8 | 61.5 |
Smoking husband | ||||||
Yes | 130 | 100 | 76.9* | 111 | 38 | 34.2 |
No | 22 | 20 | 90.9* | 34 | 20 | 58.8 |