Table 2.
Independent predictor of the recovery of grip strength at each measurement time
| Model | Predictors | Beta (95% CI) | p value | Partial R2 | Total R2 |
|---|---|---|---|---|---|
| Month 3 | PCS | −1.29 (−1.67 to −0.89) | < 0.001 | 11% | 29% |
| PASS | −0.83 (−1.16 to −0.50) | 0.007 | 7% | ||
| HISS | −0.72 (−1.03 to −0.31) | 0.014 | 6% | ||
| External fixation | −0.64 (−0.91 to −0.37) | 0.021 | 6% | ||
| Month 6 | PASS | −0.74 (−1.04 to −0.44) | 0.010 | 7% | 19% |
| Age | −0.61 (−0.75 to −0.37) | 0.021 | 6% | ||
| HISS | −0.62 (−0.88 to −0.36) | 0.016 | 6% |
CI = confidence interval; PCS = Pain Catastrophizing Scale; PASS = Pain Anxiety Symptoms Scale; HISS = Hand Injury Severity Scoring System.