| b | SE | β | T | p | 95% CI | Tolerance | VIF |
---|---|---|---|---|---|---|---|---|
Intercept | 16.438 | 4.406 |  | 3.731 | < 0.001 | 7.680, 25.196 |  |  |
FIS total | -0.065 | 0.018 | -0.399 | -3.574 | < 0.001 | -0.100, -0.029 | 0.476 | 2.102 |
6MWD | 0.012 | 0.005 | 0.196 | 2.251 | 0.027 | 0.001, 0.023 | 0.783 | 1.277 |
SPSH | 0.451 | 0.223 | 0.237 | 2.027 | 0.046 | 0.009, 0.894 | 0.432 | 2.313 |