Table 4.
Multiple regression analysis of predictors of the number of stands (STST)
| Model 2 | Coefficient B | Std. Error | Coefficient β | t | p | 
|---|---|---|---|---|---|
| Residual | 
14.71 | 
13.19 | 
  | 
1.12 | 
0.279 | 
| Quadriceps muscle strength (Nm) | 
0.85 | 
0.31 | 
0.50 | 
2.71 | 
0.014 | 
| FEV1 (% predicted) | 
0.15 | 
0.10 | 
0.28 | 
1.52 | 
0.146 | 
| Age (years) | -0.22 | 0.19 | -0.22 | -1.19 | 0.250 | 
FEV1, forced expiratory volume in one second (r2 = 0.502), STST, Sit-to-Stand Test.