Table 3.
Multivariate logistic analysis to find the predictor of double J ureteral stent related pain based on USSQ pain score.
| Univariate analysis | Multivariate analysis | |||||
|---|---|---|---|---|---|---|
| OR | 95% CI | p-value | OR | 95% CI | p-value | |
| Naftopidil (vs control) | 0.691 | 0.303–1.577 | 0.380 | 0.771 | 0.313–1.901 | 0.572 |
| Age (yr) | 0.983 | 0.953–1.014 | 0.276 | |||
| Preoperative IPSS | 1.076 | 1.007–1.149 | 0.030 | 2.923 | 0.830–10.286 | 0.095 |
| Preoperative storage symptoms | 1.180 | 1.020–1.364 | 0.026 | |||
| Preoperative voiding symptoms | 1.083 | 0.988–1.187 | 0.089 | |||
| Surgery type (rigid vs flexible using UAS) | 2.561 | 1.053–6.229 | 0.038 | 2.736 | 1.095–6.834 | 0.031 |
| Preoperative DJ stenting (yes vs no) | 0.779 | 0.312–1.947 | 0.593 | |||
| Operation time (min) | 1.006 | 0.996–1.017 | 0.248 | |||
| Stone diameter (mm) | 1.025 | 0.958–1.097 | 0.474 | |||
| Length of DJ stent (yes vs no) | 0.944 | 0.408–2.188 | 0.894 | |||
| Duration of DJ stenting (days) | 1.051 | 0.961–1.148 | 0.277 | |||
| Presence of midline cross of DJ stent (yes vs no) | 1.619 | 0.659–3.978 | 0.293 | |||
USSQ, Ureteral stent symptom questionnaire; OR, odds ratio; CI, confidence interval; IPSS, international prostate symptom score; DJ, double J; UAS; ureteral access sheath.