Groups information

Group name

2-4 g/dl

Groups definition

Hb variation

Baseline information

Age

65.8 ±6.0

Age remark

mean SD

BMI

26.1 ±3.4

BMI remark

mean ±SD

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

average CCI

79 (36.4)

Risk classification

low

146 (67.3)

intermediate

71 (32.7)

high

Surgical technique at RP n° (%)