Table 3 Mean scores and correlations with commonly-used patient-reported outcome measures
FJS-12 | OKS | SF-Mental | SF-Physical | VAS | FJS-12: II | |
|---|---|---|---|---|---|---|
Mean ± SD | 45.92 ±28.72 | 27.31 ± 10.85 | 51.26 ± 11.66 | 36.36 ± 11.23 | 5.01 ± 2.90 | 47.88 ± 29.08 |
Correlation with FJS-12 | 1 | r = 0.86 (high) | r = 0.39 (moderate) | r = 0.72 (high) | r= -0.80 (high) | r = 0.97 (very high) |
P value | < 0.001 | < 0.001 | < 0.001 | < 0.001 | < 0.001 |