Skip to main content
. 2014 Feb 18;9(2):e84167. doi: 10.1371/journal.pone.0084167

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.