Table 2 Univariate and multivariate logistic regression analyses of clinical data and urosepsis
Variables | Univariate analysis | Multivariate analysis | ||||
|---|---|---|---|---|---|---|
OR | 95% CI | P value | OR | 95% CI | P value | |
Sex | 0.584–2.304 | |||||
Female/male | 2.234 | 1.321–3.778 | 0.003 | 1.160 | 0.672 | |
Age (> 65) | 1.402 | 0.772–2.544 | 0.274 | |||
BMI (> 28) | 0.719 | 0.390–1.324 | 0.280 | |||
Preoperative blood glucose (mmol/L, > 6.1) | 1.142 | 0.665–1.961 | 0.628 | |||
Preoperative serum creatine (μmol/L, > 84) | 0.901 | 0.524–1.547 | 0.705 | |||
Preoperative urine nitrite | 4.395 | 2.261–8.544 | < 0.001 | 3.326 | 1.397– 7.920 | 0.007 |
Preoperative urine culture | 2.612 | 1.539–4.432 | < 0.001 | 2.123 | 1.110–4.059 | 0.023 |
Preoperative blood WBC (≥ 10 × 109/L) | 1.504 | 0.610–3.709 | 0.376 | |||
OR time (≥ 90 min) | 1.092 | 0.630–1.891 | 0.754 | |||
ASA grade | 1.907 | 0.753–4.828 | 0.190 | |||
Intraoperative hypotension | 9.000 | 5.062–16.001 | < 0.001 | 8.968 | 4.724–17.025 | < 0.001 |
Staghorn stone | 3.793 | 2.105–6.833 | < 0.001 | 3.180 | 1.515–6.677 | 0.002 |
Stone clearance | 0.532 | 0.244–1.158 | 0.124 | |||