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Secondary outcomes.
| Characteristic | Unmatched | Matched | ||||
|---|---|---|---|---|---|---|
| SIS (n = 39a) | STRS (n = 50a) | P-value | SIS (n = 29a) | STRS (n = 29a) | P-value | |
| Surgery duration | 20 (15,21) | 24 (20,27) | <0.001b | 20 (15,20) | 24 (22,25) | <0.001b |
| Time to drain removal | 2 (2,3) | 3 (2,3) | 0.355 | 3 (2,3) | 3 (2,3) | 0.368 |
| Time to suture removal | 12 (11,12) | 12 (11,13) | 0.549 | 12 (11,12) | 12 (11,12) | 0.816 |
| Length of hospitalization | 21 (18,26) | 17.5 (15,20) | <0.001b | 22 (19,26) | 18 (15,20) | <0.001b |
Median (Q1, Q3).
Statistically significant.
