Fig. 5
From: Microbiota and mycobiota in bronchoalveolar lavage fluid of silicosis patients

Classification power of potential microbial (A), fungal (B) and lung fuction & hemagasanalysis (C) markers associated with fatigue by ROC analyses. Eight lung function and hemagasanalysis parameters, namely, (1) FVC%Pred(%); (2) FEV1%Pred(%); (3) FEV1%FVC Pred(%); (4) DLCO%Pred(%); (5) pH; (6) sO2 (%); (7) pO2 (mmHg); (8) pCO2 (mmHg) were included for ROC analysis. Similar to the situation of microbiota and mycobiota, due to the change trends of each parameter in the "fatigue group" and "no fatigue group" being different, only one parameter with the highest resolution (top1) is selected from eight parameters. The result demonstrated that FEV1 has the highest resolution. ROC, receiving operational curve; AUC, area under curve; FVC, forced vital capacity; Pred, predicted; FEV1, forced expiratory volume in 1 s; DLCO, diffusing capacity of the lung for carbon monoxide; pH, acidity; sO2, Oxygen saturation; pO2, partial pressure of oxygen; pCO2, partial pressure of carbon dioxide