Groups information

Group name

Mildly obese

Groups definition

BMI 30-34.9

Groups remarks

Subjects were divided into four categories according to preoperative BMI (kg/m2): normal (BMI < 25) overweight (BMI 25-29.9) mildly obese (BMI 30-34.9) and severely obese (BMI > 35)

Baseline information

Age

62.6 ± 7.3

Age p-value

<0.0001

Age remark

mean (std)

PSA

5.6 ± 6.5

PSA p-value

0.12

PSA remark

median (std)

Prostate volume

57.0 +- 25.8

Prostate volume p-value

0.04

Prostate volume remark

Specimen wt (grams) mean (std)

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

Risk p-value

0.002