From: Migraine among students of a medical college in western China: a cross-sectional study
Characteristics | Crude OR (95% CI)a | P | Adjusted OR (95% CI)b | P |
---|---|---|---|---|
Living expense/per month | ||||
  ≤ 1000 | 1 | 0.000 | 1 |  |
 1000–1500 | 0.270 (0.180–0.405) | 0.000 | 0.280 (0.186–0.420) | 0 |
  ≥ 1500 | 0.353 (0.211–0.590) | 0.000 | 0.372 (0.221–0.624) | 0 |
Family history | ||||
 No | 1 |  | 1 |  |
 Yes | 1.623 (1.150–2.290) | 0.000 | 1.509 (1.060–2.148) | 0.022 |