G87 Table Feasibility, sensitivity and specificity
FeasibilitySensitivitySpecificityAUCROC
EPControls
Spirometry (ZFEV1/ZFEF25–75%)96%92%60%90%0.857
LCI90%81%45%98%0.724
ZDLCO71%85%20%95%0.699
ZRV/TLC82%90%19%95%0.669
ZsRaw100%100%31%96%0.632
  • AUCROC, area under the receiver operator characteristic curve; DLCO, diffusion of the lung for carbon monoxide; EP, extremely preterm; FEF25–75%, forced expiratory flow in the mid range; FEV1, forced expiratory volume in 1 s; LCI, lung clearance index; RV/TLC, residual volume/total lung capacity; sRaw, specific airway resistance.