Table 3.
Binary logistic regression for controlling the confounding factors in the study, the variables were further analyzed by binary logistic regression. Abbreviations: PUS, postoperative ureteral stenosis; RC, residuals calculus; IPH, improvement of postoperative hydronephrosis; IA, inflammation aggravated; IPF, improvement of renal function; POF, postoperative fever.
| Covariate | Odds ratio* | 95%CI | P value |
|---|---|---|---|
| PUS | 2.85 | 1.32–6.17 | 0.008* |
| RC | 0.99 | 0.49–2.01 | 0.990 |
| IPH | 0.19 | 0.08–0.43 | 0.000* |
| IA | 0.91 | 0.50–1.67 | 0.770 |
| IRF | 0.75 | 0.30–1.89 | 0.540 |
| POF | 1.25 | 0.79–1.99 | 0.346 |
*
Statistically significant P value (P < 0.05).