Table 3.
Standardized Partial Regression Coefficients for EQ-5D-5L at the Third Step of Mediation Analysis
| Explanatory Variables | Standardized Partial Regression Coefficient [95% Confidence Interval] | p-value |
|---|---|---|
| Model 1: Low back pain | ||
| Low back pain | −0.616 [−0.707, −0.524] | 0.000 |
| TSK-17 | −0.289 [−0.381, −0.197] | 0.000 |
| Sex | −0.082 [−0.169, 0.004] | 0.063 |
| Low back pain * Sex | 0.153 [0.061, 0.245] | 0.001 |
| TSK-17 * Sex | −0.066 [0.061, 0.245] | 0.156 |
| Model 2: Leg pain | ||
| Leg pain | −0.539 [−0.638, −0.440] | 0.000 |
| TSK-17 | −0.293 [−0.393, −0.192] | 0.000 |
| Sex | −0.071 [−0.165, 0.023] | 0.139 |
| Leg pain * Sex | 0.107 [0.009, 0.206] | 0.033 |
| TSK-17 * Sex | −0.079 [−0.178, 0.020] | 0.119 |
| Model 3: Leg dysesthesia | ||
| Leg dysesthesia | −0.482 [−0.586, −0.378] | 0.000 |
| TSK-17 | −0.331 [−0.435, −0.228] | 0.000 |
| Sex | −0.073 [−0.171, 0.026] | 0.146 |
| Leg dysesthesia * Sex | 0.087 [−0.016, 0.190] | 0.096 |
| TSK-17 * Sex | −0.097 [−0.200, 0.005] | 0.063 |
Note: n = 238.
Abbreviations: EQ-5D-5L, EuroQol-5 Dimension-5 Levels; TSK-17, Tampa Scale for Kinesiophobia-17 items version.