Table 1.
Values are presented as number or mean±SD.
CPFE: combined pulmonary fibrosis and emphysema; IPF: idiopathic pulmonary fibrosis; BMI: body mass index; DOE: dyspnea of exertion; FVC: forced vital capacity; FEV1: forced expiratory volume in 1 second; DLco: diffusion capacity of carbon monoxide; PAP: pulmonary arterial pressure; SD: standard deviation.