Table 5.
Multistep linear regression model
| Model | Variables | R | R2 | β | T | P |
|---|---|---|---|---|---|---|
|
1 |
6MWT |
0.888 |
0.789 |
- 0.888 |
- 15.937 |
0.000 |
|
2 |
6MWT |
0.934 |
0.873 |
- 0.497 |
- 6.805 |
0.000 |
| FEV1 | −0.487 | −6.662 | 0.000 |
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