Table 3 Regression models of post-operative KOOS-PS vs. pre-operative patient characteristics
KOOS-PS Timepoint | Significant predictor variables* (p-values) | R-squared |
|---|---|---|
6 Week | Pre-op KOOS-PS (0.007), History of hypertension (0.005), Gender** (0.033), BMI (0.006) | 14.1% |
3 Month | Pre-op KOOS-PS (0.041), History of hypertension (0.039), Gender** (0.007) | 8.6% |
6 Month | Pre-op KOOS-PS (0.002) | 4.8% |
1 Year | Pre-op KOOS-PS (0.001) | 6.1% |
2 Year | Pre-op KOOS-PS (0.003) | 4.7% |