Table 2.
Perioperative outcomes
| OPD | LPD | RPD | P | p1 | p2 | p3 | |
|---|---|---|---|---|---|---|---|
| n = 86 | n = 21 | n = 32 | |||||
| Operation time | 441.5 ± 119.8 | 592.9 ± 204.7 | 537.2 ± 26.7 | 0.000 | 0.001 | 0.000 | 1.000 |
| Blood loss | 531.7 ± 555.1 | 559.5 ± 427.1 | 482.8 ± 663.4 | 0.053 | |||
| Blood transfusion | 640.4 ± 794.3 | 401.4 ± 198.7 | 490.9 ± 852.1 | 0.343 | |||
| Conversion to open | NA | 8 (38.1) | 2 (6.5) | 0.011 | |||
| Lymph node yield | 9.0 ± 8.5 | 9.0 ± 9.4 | 6.5 ± 10.7 | 0.913 | |||
| Abdominal drainage tube removal | 17.3 ± 8.9 | 18.9 ± 13.9 | 12.5 ± 6.3 | 0.002 | 1.000 | 0.001 | 0.177 |
| Catheter removal | 3.1 ± 1.7 | 2.3 ± 1.4 | 2.7 ± 1.8 | 0.047 | 0.031 | 0.096 | 0.518 |
| ADL on postoperative day 3 | 28.9 ± 12.0 | 25.7 ± 7.1 | 34.8 ± 16.3 | 0.046 | 0.236 | 0.064 | 0.017 |
| Pain Score on postoperative day3 | 1.4 ± 0.9 | 1.5 ± 0.6 | 1.1 ± 0.8 | 0.158 | |||
| Length of stay | 31.2 ± 12.2 | 30.0 ± 13.7 | 28.8 ± 10.1 | 0.502 |
ADL activity of daily living Scale, p1 p value for OPD compared to LPD, p2 p value for OPD compared to RPD, p3 p value for LPD compared to RPD