[Retracted] The Investigation of Pulmonary Function Changes of COVID-19 Patients in Three Months

Table 3

Pulmonary function changes of patients infected with COVID-19.

Pulmonary function (%Pred)	On the day of discharge (N  = 56)	Three months after discharge (N  = 56)	value
IVC	62.5 ± 14.4	83.1 ± 19.0	<0.001
FVCex	84.8 ± 12.9	92.9 ± 12.8	0.00115
FEV1	83.4 ± 12.3	92.7 ± 15.0	<0.001
MEF25	71.1 ± 37.6	78.6 ± 34.8	0.0275
MEF50	79.6 ± 25.1	92.0 ± 31.0	0.0222
MEF75	87.3 ± 18.7	101 ± 22.4	<0.001
PEF	85.2 ± 18.6	102 ± 18.6	<0.001
DLCO		84.8 ± 19.2