Variables (n = 868) | PR* | 95 CI** | p*** | |
---|---|---|---|---|
Level 2 | ||||
Affective dimension/positive social interaction of social support <75th percentile | 0.002 | |||
No | 1 | |||
Yes | 1.47 | 1.15 | 1.87 | |
Level 3 | ||||
Smoking during pregnancy | 0.065 | |||
No | 1 | |||
Yes | 1.54 | 0.97 | 2.44 | |
Use of illicit drugs up to 3 months before the current pregnancy | 0.001 | |||
No | 1 | |||
Yes | 2.28 | 1.40 | 3.71 | |
Number of sex partners | 0.048 | |||
1 | 1 | |||
2 to 5 | 1.04 | 0.83 | 1.30 | |
6 or more | 1.47 | 1.06 | 2.03 |