|
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
|
- * statistically significant (p < 0.05) difference in distributions of groups intervention and control.
