Groups information

Group name

No drain

Groups definition

patients who had their RP performed by two surgeons (PMP and MEA) who generally deferred drain placement unless intraoperatively indicated based on clinical judgement

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

1

16 (5%)

2

24 (7%)

3

1 1 (3%)

4

5 (1%)

5

0 (0%)

CCI remark

n (%)

Risk classification

Institutes for Systems Genetics, West China Hospital
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