Table 2 Operative outcomes
Research group | Control group | Statistical value | P value | |
|---|---|---|---|---|
Operative time (min)a | 128.8 ± 35.4 | 144.1 ± 40.9 | t = − 2.755 | 0.006 |
VAS scoreb | 2.0 (1.0,2.0) | 2.0 (2.0,3.0) | z = − 1.523 | 0.128 |
Postoperative hospital stay (day) | 2.0 (2.0,3.0) | 2.0 (2.0,2.0) | z = − 1.428 | 0.153 |
Seroma/hematoma (case) | 8 (8.511%) | 9 (9.474%) | χ2 = 0.054 | 0.817 |
Urinary retention (case) | 2 (2.128%) | 3 (3.158%) | χ2 = 0 | 1.000 |
Other complications (case) | 1 (1.064%) | 1 (1.053%) | χ2 = 0 | 1.000 |