5.
上消化道异物并发症相关危险因素多因素分析
| 因素 | Β | SE | Waldχ2 | OR | P | 95%CI |
| 注:#异物位置以胃内异物为参照;*异物类型以圆形金属异物为参照。 | ||||||
| 年龄 < 3岁 | 0.817 | 0.534 | 8.321 | 2.141 | 0.035 | 1.832~5.318 |
| 基础疾病 | 2.598 | 1.291 | 9.713 | 7.373 | 0.018 | 2.315~10.145 |
| 异物位置# | 2.197 | 0.725 | 8.335 | 6.658 | 0.015 | 4.413~10.314 |
| 食管异物 | 4.315 | 2.307 | 15.317 | 9.127 | 0.011 | 4.013~14.382 |
| 十二指肠异物 | 0.847 | 0.053 | 2.306 | 0.436 | 0.556 | 0.215~2.319 |
| 异物类型* | 1.869 | 0.574 | 10.783 | 8.892 | < 0.001 | 4.623~13.013 |
| 尖锐异物 | 1.856 | 0.735 | 18.593 | 8.625 | < 0.001 | 3.013~13.131 |
| 长条样异物 | 2.897 | 0.863 | 10.634 | 8.532 | < 0.001 | 4.024~15.104 |
| 磁铁 | 2.352 | 0.824 | 7.953 | 9.127 | < 0.001 | 3.543~14.617 |
| 电池 | 2.906 | 0.674 | 16.965 | 11.961 | < 0.001 | 4.145~16.785 |
| 腐蚀性物质 | 2.794 | 0.856 | 11.869 | 9.765 | < 0.001 | 3.867~14.633 |
| 异物滞留时间 > 24 h | 1.968 | 0.536 | 14.723 | 6.376 | 0.037 | 3.514~12.613 |