Table 4.
Factor 1 | Factor 2 (R)* | Factor 2 (D)** | Factor 3 | |
---|---|---|---|---|
EQ-5D | −0.506 (−0.600–−0.397) | −0.200 (−0.327–−0.066) | −0.210 (−0.337–−0.076) | 0.131 (−0.005–0.262) |
Low back pain | 0.313 (0.185–0.431) | 0.146 (0.010–0.276) | 0.148 (0.012–0.278) | −0.114 (−0.247–0.022) |
Leg pain | 0.304 (0.176–0.423) | 0.106 (−0.030–0.239) | 0.104 (−0.033–0.236) | −0.032 (−0.167–0.105) |
Leg dysesthesia | 0.351 (0.226–0.465) | 0.113 (−0.023–0.245) | 0.117 (−0.019–0.249) | −0.015 (−0.151–0.121) |
Notes: n = 211. Age, sex (0: male, 1: female), postoperative days, and surgery procedure (0: with fusion; 1: with fusion) were used as controlling variables. The values in parentheses represent the 95% confidence interval. *The total score was calculated by reversing the scores for item 16. **The total score was calculated by deleting item 16.
Abbreviations: TSK, Tampa Scale for Kinesiophobia; EQ-5D, EuroQol-5 dimensions.