Operation time according to each perioperative complication.
| Operation time (min) | P value* | ||
|---|---|---|---|
| Hypothermia | (+) | 208.6 ± 80.2 | < 0.001 |
| (-) | 169.6 ± 74.2 | ||
| Relative hypotension | (+) | 201.1 ± 87.0 | < 0.001 |
| (-) | 170.0 ± 70.9 | ||
| Absolute hypotension | (+) | 223.9 ± 95.3 | 0.005 |
| (-) | 177.8 ± 76.2 | ||
| Relative bradycardia | (+) | 193.8 ± 81.7 | < 0.001 |
| (-) | 174.0 ± 75.2 | ||
| Absolute bradycardia | (+) | 188.0 ± 79.1 | 0.056 |
| (-) | 177.8 ± 77.2 | ||
| Postoperative major complication | (+) | 225.8 ± 95.1 | 0.437 |
| (-) | 179.2 ± 77.3 | ||
| Postoperative minor complication | (+) | 211.5 ± 64.3 | 0.548 |
| (-) | 178.5 ± 77.9 |
*Analyzed by analysis of covariance adjusting for GMFCS level and hip surgery as control variables. HRS, hip reconstructive surgery; CP, cerebral palsy; Hx, history.