Table 6. Coefficients for each predictor for QTf obtained from multiple regression analysis.
Unstandardized | Standardized | P value | ||
B | Beta | Error | ||
Constant | 12.374 | 18.85 | 0.514 | |
CTG (cm) | 2.147 | 0.405 | 0.610 | 0.001 |
TNFa(pg/ml) | −1.757 | −0.244 | 0.660 | 0.010 |
FEV1pred(%) | 0.302 | 0.250 | 0.136 | 0.030 |
male/female | −8.479 | −0.202 | 3.843 | 0.031 |
CTG: skinfold corrected thigh girth; FEV1: forced expiratory volume for 1 second; QTf: quadriceps time to fatigue; TNF-α: tumor necrosis factor alpha.