Table 4 Risk factors for anxiety in migraineurs, analyzed by binary backward logistic regression
Variance | P | OR | 95.0Â % CI |
|---|---|---|---|
Age | |||
 <30 years |  | 1 |  |
 30–45 years | 0.003 | 0.19 | 0.06, 0.56 |
 >45 years | 0.018 | 0.25 | 0.08, 0.79 |
Fixed attack time of headache in one day | |||
 No |  | 1 |  |
 Yes | 0.016 | 4.26 | 1.30, 13.94 |
Sleeping | |||
 Excellent |  | 1 |  |
 Better | 0.297 | 2.52 | 0.44, 14.26 |
 Bad | 0.004 | 13.46 | 2.30, 78.87 |
 Worst | 0.003 | 36.34 | 3.38, 390.99 |