Table 3.
Regression equation predicting fitness age without outlier data by older adults’ individuals
| B | SE | β | t | P-value | R | Adjusted R2 | SEE | ||
|---|---|---|---|---|---|---|---|---|---|
| older adults | (Constant) | 79.807 | 0.201 | 397.012 | 0.000 | 0.493 | 0.243 | 4.793 | |
| 2-min step test | − 0.017 | 0.001 | − 0.064 | -20.041 | 0.000 | ||||
| Grip Strength | − 0.203 | 0.003 | − 0.281 | -67.870 | 0.000 | ||||
| 30-s chair stand | − 0.031 | 0.003 | − 0.031 | -9.058 | 0.000 | ||||
| Sit and reach | − 0.052 | 0.002 | − 0.093 | -28.053 | 0.000 | ||||
| TUG | 0.985 | 0.012 | 0.291 | 82.596 | 0.000 | ||||
| Sex | -3.468 | 0.050 | − 0.302 | -69.217 | 0.000 |
Data are presented as SEE, standard error of estimation; Sex, 1 = Male, 2 = Female