TABLE V.
Preoperative and Postoperative Patient-Reported Outcomes Associated with PAO*
| Mean Score |
Change† |
||||||
| Preop. | Postop. | Mean and Std. Dev. | 95% CI | N | P Value | MCID‡ | |
| mHHS | 61.2 | 85.1 | 23.6 ± 19.2 | 21.5-25.5 | 327 | <0.001 | NA |
| UCLA | 6.8 | 7.2 | 0.4 ± 2.6 | 0.23-0.77 | 330 | 0.003 | NA |
| HOOS | |||||||
| Total symptoms | 58.7 | 79.3 | 20.1 ± 20.1 | 18.3-22.5 | 320 | <0.001 | 9 |
| Pain | 55.8 | 84.3 | 28.3 ± 22.6 | 25.3-30.1 | 308 | <0.001 | 9 |
| Activities of daily living | 67.6 | 89.7 | 21.4 ± 22.1 | 18.9-23.6 | 306 | <0.001 | 6 |
| Sports and recreation | 45.8 | 77.0 | 30.8 ± 30.3 | 27.5-34.1 | 303 | <0.001 | 10 |
| Quality of life | 35.1 | 69.8 | 34.6 ± 27.4 | 31.4-37.0 | 317 | <0.001 | 11 |
| SF-12 | |||||||
| Physical component | 39.4 | 49.0 | 9.2 ± 11.2 | 8.2-10.9 | 322 | <0.001 | 5 |
| Mental component | 51.2 | 52.8 | 2.2 ± 10.5 | 1.03-3.4 | 322 | <0.001 | 3 |
*
Study cohort of 371 hips in 371 patients available for minimum 2-year clinical follow-up.
†
The change is based on patients with preoperative and postoperative measures.
‡
MCID = minimal clinically important difference, and NA = not applicable.