Age-adjusted analysis of variables correlated with the SarQoL total score
| Coefficients* | ||||||
| Model | Unstandardised coefficients | Standardised coefficients | t | Sig | ||
| B | SE | Beta | ||||
| 1 | (Constant) | 77.481 | 3.658 | 21.183 | 0.000 | |
| Age | 0.196 | 0.106 | 0.153 | 1.848 | 0.067 | |
| 2 | (Constant) | 80.704 | 3.326 | 24.263 | 0.000 | |
| Age | 0.137 | 0.097 | 0.107 | 1.408 | 0.161 | |
| Lupus arthritis | 1.536 | 2.511 | 0.057 | 0.612 | 0.542 | |
| Pain scores (VAS) | 9.280 | 2.544 | 0.344 | 3.648 | 0.000 | |
| Muscle strength | 6.979 | 2.081 | 0.259 | 3.355 | 0.001 | |
*Dependent variable: SarQoL total score.
SarQoL, Sarcopenia-related Quality of Life; VAS, Visual Analogue Score.