| nT | nR | Mean. T | Mean. R | diff | St Err | t value | p value |
Intervention duration (min) | 35 | 35 | 55.400 | 49.086 | 6.314 | 1.802 | 3.5 | 0.001 |
Blood loss (ml) | 35 | 35 | 271.057 | 186.986 | 84.072 | 25.093 | 3.35 | 0.002 |
Drainage duration (day) | 35 | 35 | 2.257 | 1.8 | 0.457 | 0.189 | 2.45 | 0.018 |
Postoperative probe duration (day) | 35 | 35 | 9.286 | 5.143 | 4.143 | 0.519 | 7.95 | <0.001 |
Irrigation duration (day) | 35 | 35 | 2.086 | 1.543 | 0.543 | 0.163 | 3.35 | 0.002 |
Hospitalization duration (day) | 35 | 35 | 12.143 | 6.257 | 5.886 | 0.989 | 5.95 | <0.001 |