Table 4.
Logistic Regression Analysis Assessing Odds of Chronic Kidney Disease Stage ≥3 1 Year After Minimally Invasive Partial Nephrectomy
| Univariate | Multivariate | |||||
|---|---|---|---|---|---|---|
| Odds ratio | 95% CI | p-Value | Odds ratio | 95% CI | p-Value | |
| Age | 1.07 | 1.04–1.10 | <0.001 | 1.06 | 1.01–1.12 | 0.014 |
| Gender | ||||||
| Male | REF | REF | ||||
| Female | 0.70 | 0.40–1.23 | 0.216 | 0.52 | 0.22–1.22 | 0.134 |
| Race | ||||||
| Caucasian | REF | REF | ||||
| African American | 2.53 | 1.33–4.83 | 0.005 | 1.44 | 0.58–3.60 | 0.431 |
| BMI category | ||||||
| Normal weight | REF | REF | ||||
| Preobese | 1.32 | 0.62–2.80 | 0.467 | 1.70 | 0.57–5.08 | 0.344 |
| Obese class 1 | 1.88 | 0.81–4.37 | 0.139 | 4.68 | 1.28–17.1 | 0.019 |
| Obese class ≥2 | 1.42 | 0.58–3.45 | 0.443 | 4.27 | 1.13–16.2 | 0.033 |
| CCI | ||||||
| CCI 0 | REF | REF | ||||
| CCI 1 | 1.39 | 0.64–3.03 | 0.402 | 0.38 | 0.12–1.24 | 0.109 |
| CCI >1 | 3.49 | 1.79–6.80 | <0.001 | 0.59 | 0.16–2.11 | 0.416 |
| Tumor size (per cm) | 1.20 | 1.01–1.41 | 0.036 | 1.12 | 0.85–1.50 | 0.403 |
| Baseline eGFR (per mL/min/1.73 m2) | 0.91 | 0.89–0.93 | <0.001 | 0.91 | 0.89–0.94 | <0.001 |
| Ischemia time (per min) | 0.99 | 0.97–1.02 | 0.53 | 0.97 | 0.94–1.01 | 0.154 |
REF=referent group.