Groups information

Group name

No prior surgery

Groups definition

no prior abdominal surgery groups

Baseline information

Age

67.6 (6.3)

Age p-value

0.55

BMI

23.6 (2.9)

BMI p-value

0.55

PSA

10.1 (1.9-40)

PSA p-value

0.41

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