Table 6 Analysis of the relationship between participant characteristics and their quality of life by using multiple linear regression (EQ-vas Score)
Model a | Unstandardized Coefficients | Standardized Coefficients | T | P value * | 95.0% Confidence Interval for B | Collinearity | |||
|---|---|---|---|---|---|---|---|---|---|
B | Std. Error | Beta | Lower Bound | Upper Bound | VIF | ||||
1 | (Constant) | 68.490 | 7.630 | 8.977 | < 0.001 | 53.403 | 83.577 | ||
Income (categories) | 9.272 | 3.934 | 0.176 | 2.357 | 0.020 | 1.494 | 17.051 | 1.052 | |
Pain severity (categories) | − 4.971 | 1.678 | − 0.225 | − 2.963 | 0.004 | − 8.288 | − 1.653 | 1.088 | |
Pain interference (categories) | − 17.901 | 4.036 | − 0.336 | − 4.435 | < 0.001 | − 25.883 | − 9.920 | 1.079 | |