Table 4 Results of the repeated measures ANOVA models for knee pain at rest and while walking and PGA using VAS scale, and mean difference and effect size between baseline and 3 months of follow-up – FAS population
Variable | Baseline (n = 32) | After 1 month (n = 28) | After 3 months (n = 26) | P-value | Mean difference (n = 26) | Effect size |
|---|---|---|---|---|---|---|
At rest* (mm) [mean ± SD] | 53.66 ± 11.95 | 40.38 ± 20.50 | 22.77 ± 19.34 | 0.0005 | -30.85 ± 21.14 | 1.46 |
While walking (mm) [mean ± SD] | 61.56 ± 21.30 | 47.45 ± 20.42 | 33.35 ± 21.68 | < 0.0001 | -29.38 ± 29.82 | 0.99 |
PGA (mm) [mean ± SD] | 64.28 ± 12.90 | 43.10 ± 22.24 | 31.38 ± 24.74 | < 0.0001 | -33.42 ± 31.02 | 1.08 |