表 3. 术后疼痛的相关因素多元logistic回归分析.
Tab 3 Logistic multiple regression analysis of related factors of postoperative pain
| 相关因素 | 回归系数B | 标准误 | Wald值 | P值 | OR值 | 95%置信区间 |
| 性别为女性 | 0.582 | 0.264 | 4.861 | 0.027* | 1.790 | 1.067~3.005 |
| 营养水平(等于或高于平均) | -0.544 | 0.294 | 3.410 | 0.065 | 0.581 | 0.326~1.034 |
| 手术时长/min | 0.012 | 0.005 | 5.925 | 0.015* | 1.012 | 1.002~1.021 |
| 总治疗牙数/颗 | 0.061 | 0.041 | 2.198 | 0.138 | 1.063 | 0.981~1.151 |
| 乳牙牙髓摘除术或根管治疗数/颗 | -0.006 | 0.051 | 0.015 | 0.901 | 0.994 | 0.900~1.079 |
注:*P<0.05。