Fig. 3From: Physiological predictors of respiratory and cough assistance needs after extubationReceiver operating characteristic (ROC) curves for data recorded after extubation: peak cough expiratory flow (PCEF), peak expiratory flow (PEF), forced vital capacity (FVC), slow VC, and maximal inspiratory (MIP) and expiratory (MEP) mouth pressures AUC, area under the ROC curveBack to article page