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. 2016 May;98(5):314–319. doi: 10.1308/rcsann.2016.0126

Table 1.

Univariate association and predictive ability for 30-day mortality after nephrectomy (n=6,031)

Variable n p-value AUC
WHO-PS 4,922 (81.6%) <0.001 0.733
Serum haemoglobin 4,783 (79.3%) <0.001 0.696
Age 5,974 (99.1%) <0.001 0.684
Clinical presentation 5,425 (90.0%) 0.013 0.650
Procedure 5,986 (99.3%) 0.024 0.648
Clinical T stage 5,197 (86.2%) 0.172 0.598
Clinical N stage 5,278 (87.5%) 0.149 0.568
Clinical M stage 5,306 (88.0%) 0.193 0.547
Serum creatinine 4,811 (79.8%) 0.198 0.544
Sex 5,976 (99.1%) 0.939 0.503

AUC = area under the curve; WHO-PS = World Health Organization performance status