Table 3. Multivariate analysis for the prediction of renal function improvement during follow up.
| Variables | Odds ratio (95%CI) | P value |
|---|---|---|
| Overall cohort (n=127) | ||
| Age | 0.99 [0.95-1.05] | 0.83 |
| Male sex | 1.72 [0.67-4.42] | 0.26 |
| eGFR pre-intervention (mL/min/1.73 m2) | 0.96 [0.94-0.99] | 0.003 |
| BNP pre-intervention (pg/mL) | 1.00 [0.99-1.01] | 0.22 |
| Intrarenal RI pre-intervention | 0.05 [0.001-14.1] | 0.30 |
| CRP pre-intervention (mg/L) | 0.65 [0.39-1.08] | 0.10 |
| Patients with baseline eGFR < 60 mL/min/1.73 m2 (n=56) | ||
| Age | 0.99 [0.92-1.08] | 0.90 |
| Male sex | 4.04 [0.93-17.66] | 0.06 |
| eGFR pre-intervention (mL/min/1.73 m2) | 1.00 [0.93-1.08] | 0.96 |
| Intrarenal RI pre-intervention | 0.01 [0.00-46.5] | 0.28 |
| BNP pre-intervention (pg/mL) | 1.00 [0.99-1.01] | 0.24 |
| CRP pre-intervention (mg/L) | 0.64 [0.36-1.15] | 0.14 |
CI indicates confidence interval; eGFR, estimated glomerular filtration rate; BNP, B-type natriuretic peptide.