Table 3. Before and after spirometric parameters for COVID-19+ subjects; data are mean (SD); FEV₁ – forced expiratory volume in one second; FVC – forced vital capacity; TLC – total lung capacity .

Parameter	COVID+		P
	Pre	Post
FEV1 (n = 50)	4.63 (0.59)	4.62 (0.57)	0.852
FVC (n = 50)	5.94 (0.81)	5.94 (0.75)	0.298
TLC (n = 26)	7.80 (0.96)	7.85 (0.83)	0.358