预测因子 | B | SE | Wald | OR (95% CI) | P |
年龄 | 0.015 | 0.009 | 2.681 | 1.015 (0.997~1.033) | 0.102 |
套块直径 | 0.048 | 0.017 | 8.167 | 1.049 (1.015~1.084) | 0.004 |
肠壁血流信号 | −1.514 | 0.474 | 10.195 | 0.22 (0.087~0.557) | 0.001 |
腹腔积液 | 1.063 | 0.44 | 5.839 | 2.894 (1.222~6.852) | 0.016 |
血便 | 1.43 | 0.449 | 10.127 | 4.177 (1.732~10.074) | 0.001 |