Groups information

Group name

total

Baseline information

Age

68±6.1

Age remark

mean SD

BMI

24.0±2.8 (18~33)

BMI remark

mean ±SD

PSA

11.0±11.9

PSA remark

Preoperative PSA levels (ng/dL)

American Society of Aneshesiologists (ASA) physical status classification
Charlson comorbidity index (CCI)
Risk classification