Groups information

Group name

Period I

Baseline information

Age

65.2 (44.4–75.8)

Age remark

median(IQR)

PSA

12.0 (1.0-79.0)

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

low

46 (15)

intermediate

102 (32)

high

167 (53)