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The stepwise regression model of risk factors of recurrent intussusception with pathological lead points present
| Variables | OR | 95% CI | P value |
| Vomiting | 3.004 | 1.056 to 8.548 | 0.0393 |
| Right colon | 0.165 | 0.043 to 0.638 | 0.0090 |
Hosmer and Lemeshow goodness-of-fit test: χ2value=0.2591, P=0.6108.
