| Unit | Total (336) | Female (131) | Male (205) | |
|---|---|---|---|---|
| Patient parameters | ||||
| Age | year | 72.2 ± 13.2 | 73.4 ± 13.7 | 71.6 ± 12.9 |
| [interquartile range] | [67–82] | [66–83] | [67–82] | |
| Height | cm | 157.8 ± 9.4 | 149.9 ± 6.6*** | 162.9 ± 7.2 |
| Weight | kg | 55.2 ± 11.6 | 48.5 ± 9.0*** | 59.6 ± 10.9 |
| BSA | m2 | 1.55 ± 0.19 | 1.42 ± 0.14 | 1.64 ± 0.17 |
| Comorbidities | ||||
| Hypertension | 54.8% (184) | 50.4% (66) | 57.6% (118) | |
| Dyslipidemia | 33.6% (113) | 35.9% (47) | 32.2% (66) | |
| Diabetes mellitus | 26.5% (89) | 20.6% (27) | 30.2% (62) | |
| Macroangiopathy | 29.0% (100) | 29.0% (38) | 30.2% (62) | |
| Surgery | ||||
| Emergent | 15.5% (284) | 29.0% (29) | 11.2% (23) | |
| Malignancy | 44.6% (150) | 39.7% (52) | 48.3% (99) | |
| Renal parameters | ||||
| Right kidney volume | cm3 | 100.3 ± 27.6 | 91.6 ± 24.2** | 105.9 ± 28.3 |
| Left kidney volume | cm3 | 109.3 ± 30.9 | 100.9 ± 28.2** | 114.7 ± 31.4 |
| Creatinine | mg/dL | 0.83 ± 0.30 | 0.71 ± 0.29** | 0.90 ± 0.29 |
| mCCr | mL/min | 72.0 ± 21.5 (255) | 71.1 ± 19.8 (91) | 72.6 ± 22.4 (164) |
| eCCr | mL/min | 64.7 ± 26.0## | 58.6 ± 24.0*, ## | 68.5 ± 26.5# |
| eGFR | mL/min/1.73 m2 | 68.6 ± 18.0 | 66.4 ± 16.6 | 70.0 ± 18.8 |
| Proteinuria | 12.5% (42) | 11.5% (15) | 13.2% (27) | |
| Univariate | Multivariate | ||||
|---|---|---|---|---|---|
| Regression coefficient (95%CI) | p value | Regression coefficient (95%CI) | p value | ||
| Age | (continuous) | −0.802 (−1.024 to −0.580) | < 0.001 | −0.500 (−0.742 to −0.258) | < 0.001 |
| Height | (continuous) | 0.463 (0.174 to 0.752) | 0.002 | −0.144 (−0.562 to 0.274) | 0.498 |
| Weight | (continuous) | 0.205 (−0.026 to 0.435) | 0.081 | 0.008 (−0.277 to 0.293) | 0.953 |
| Gender | (female vs. male) | −1.508 (−7.042 to 4.026) | 0.592 | 1.874 (−4.871 to 8.618) | 0.585 |
| Hypertension | (with vs. without) | −9.012 (−14.229 to −3.794) | < 0.001 | −2.186 (−7.159 to 2.788) | 0.388 |
| Dyslipidemia | (with vs. without) | −6.718 (−12.179 to −1.258) | 0.016 | −2.561 (−7.697 to 2.576) | 0.327 |
| Diabetes mellitus | (with vs. without) | −9.915 (−15.816 to −4.014) | 0.001 | −8.184 (−13.794 to −2.573) | 0.004 |
| Macroangiopathy | (with vs. without) | −8.064 (−13.823 to −2.306) | 0.006 | −0.710 (−5.959 to 4.539) | 0.790 |
| Proteinuria | (with vs. without) | −12.999 (−23.511 to −2.487) | 0.016 | −1.523 (−11.218 to 8.167) | 0.757 |
| Total kidney volume | (continuous) | 0.194 (0.146 to 0.243) | < 0.001 | 0.177 (0.120 to 0.233) | < 0.001 |
