Table 2.
Comparison of Mean or Median Values for Each Scoring System at Baseline, 2 Months, 4 Months, and 6 Months for Group Aa
| Scoring System | Baseline | 2 Months | 4 Months | 6 Months | Difference (%) |
|---|---|---|---|---|---|
| UCLA score | 5 | 5 | 5 | 5 | 0 |
| Lysholm score | 41.9 | 65.1 | 63.0 | 59.1 | 17.2 (41)b |
| VAS score | 8.1 | 3.4 | 3.2 | 4.0 | –4.1 (–51)b |
| Oxford Knee Score | 22.2 | 30.4 | 34.5 | 36.2 | 14.0 (63)b |
aValues are expressed as means for all scores except the UCLA score, where median is used because the data are categorical. UCLA, University of California, Los Angeles; VAS, visual analog scale.
bA significant difference (P < .05) was found between the score at baseline compared with 6 months.