Group name
Before propensity score matching No-mannitol group
Age
64.7±7.1
Age remark
means standard deviations
BMI
25.1±2.6
BMI remark
means ± standard deviations
PSA
7.9±6.8
PSA remark
means +- standard deviations
2
394 (97.8)
3
9 (2.2)
ASA remarks
number of patients (%