Table 1.
The initial comparison of all Knee Injury and Osteoarthritis Outcome Score (KOOS) and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) related variables between baseline and 12-months follow up (mean ± standard deviation)
| Clinical score | Baseline | 12-months follow up | P (paired) | Average percent change |
|---|---|---|---|---|
| KOOS Pain_1 |
38.69 ± 17.34 |
64.57 ± 15.38 |
<0.001 |
+66.9 |
| KOOS Symptom_1 |
47.76 ± 17.88 |
69.84 ± 15.91 |
<0.001 |
+46.2 |
| KOOS ADL_1 |
39.6 ± 19.5 |
64.25 ± 17.84 |
<0.001 |
+62.2 |
| KOOS Sport/Rec_1 |
16.25 ± 15.55 |
34.69 ± 20.85 |
0.003 |
+113.5 |
| KOOS QOL_1 |
13.28 ± 12.68 |
36.7 ± 19.24 |
<0.001 |
+176.4 |
| WOMAC PAIN_1 |
11.88 ± 3.76 |
6.5 ± 3.35 |
<0.001 |
-45.3 |
| WOMAC STIFFNESS_1 |
4.31 ± 1.89 |
2.56 ± 1.46 |
0.001 |
-40.6 |
| WOMAC PHYSICAL FUNCTION_1 |
39.19 ± 14.2 |
23.19 ± 10.85 |
<0.001 |
-40.8 |
| WOMAC TOTAL SCORE_1 |
55.38 ± 18.83 |
32.25 ± 14.62 |
<0.001 |
-41.8 |
| VAS resting_1 |
4.06 ± 2.35 |
0.75 ± 1.65 |
<0.001 |
-81.5 |
| VAS movement_1 | 7.38 ± 1.41 | 3.38 ± 1.89 | <0.001 | -54.2 |