TABLE 1.
Mean KOOS and Lysholm Patient-Reported Outcome Scores Over Timea
| KOOS Subscale
|
||||||
|---|---|---|---|---|---|---|
| Time Point | Pain | Symptoms | ADL | Sport/Rec | QOL | Lysholm |
| T1, 2 y (n = 26) | 96.1 ± 5.8 | 90.9 ± 10.5 | 98.0 ± 5.2 | 91.5 ± 10.5 | 79.3 ± 19.6 | 93.5 ± 5.7 |
| T2, 4 y (n = 26) | 95.9 ± 8.7 | 90.7 ± 14.9 | 98.6 ± 5.5 | 91.3 ± 19.3 | 86.1 ± 20.1 | 94.8 ± 6.0 |
| T3, 8 y (n = 13)b | 95.6 ± 5.7 | 91.4 ± 10.2 | 98.5 ± 3.5 | 93.8 ± 9.8 | 83.9 ± 14.5 | 93.2 ± 9.4 |
a
Data are reported as mean ± SD. ADL, activities of daily living; KOOS, Knee injury and Osteoarthritis Outcome Score; QOL, knee-related quality of life; Sport/Rec, sport and recreation.
b
n = 12 for KOOS at T3 (because of collection error, KOOS results were not collected for 1 of 13 participants at this time point).