Groups information

Group name

2-layered

Groups definition

the standard 2-layer 2-step PR technique

Baseline information

Age

68.5 (65-72)

BMI

24.0 (23.0 - 25.8)

PSA

7.9 (6.4-9.1)

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