Table 3—

Relationship between respiratory function parameters and all parameters measured by dual-energy X-ray absorptiometry (DXA) in 55 females

Total body fat kgTrunk fat gWaist fat gHip fat gThoracic fat gAbdominal fat gTertile 1Tertile 2Tertile 3
FEV1 L-0.204-0.184-0.218-0.191-0.173-0.191-0.157-0.177-0.173
FVC L-0.329*-0.327*-0.348*-0.294*-0.307*-0.338*-0.303*-0.309*-0.301*
FEV1/FVC %0.2320.2630.2470.1910.2430.276*0.2560.2400.236
TLC L-0.445***-0.459***-0.460***-0.403*-0.434***-0.472***-0.429***-0.433***-0.431***
RV L-0.398**-0.424**-0.405**-0.366**-0.392**-0.446***-0.406**-0.382**-0.390**
FRC L-0.634***-0.659***-0.668***-0.572***-0.634***-0.665***-0.635***-0.628***-0.632***
ERV L-0.534***-0.545***-0.575***-0.475***-0.539***-0.534***-0.529***-0.539***-0.537***
  • Data are presented as partial correlations for DXA-derived variables adjusted for age and height. FEV1: forced expiratory volume in one second; FVC: forced vital capacity; TLC: total lung capacity; RV: residual volume; FRC: functional residual capacity; ERV: expiratory reserve volume. *: p<0.05; **: p<0.01; ***: p<0.001.