Variable | OR | 95%CI | P | |
---|---|---|---|---|
Lower | Upper | |||
Step 1 | ||||
 Total score of knowledge | 1.018 | 0.976 | 1.063 | 0.404 |
 Total score of attitudes | 1.080 | 1.070 | 1.090 |  < 0.001 |
Step 2 | ||||
 Total score of knowledge × Total score of attitudes | 1.004 | 1.003 | 1.005 |  < 0.001 |
Step 3 | ||||
 Gender (Female) | 1.253 | 1.089 | 1.440 | 0.002 |
 Total score of attitudes | 1.079 | 1.070 | 1.089 |  < 0.001 |
Step 4 | ||||
 Gender (Female) × Total score of attitudes | 1.015 | 1.013 | 0.0180 |  < 0.001 |