Table 3.

Lung Function: Average Measures and Percentage Predicted of FEV1, FVC, PEFR

		Baseline (Mean ± SD)	3 Months (Mean ± SD)	PFT Overtime	Intubation Status (Covariate)**
		N= 99	N = 75	p value	p value
FVC	L	2.92 ± 0.97	3.12 ± 0.89	< 0.001	0.481
	%	78.27 ± 22.57	85.29 ± 22.56	< 0.001	0.410
FEV1%	L	2.43 ± 0.74	6.29 ± 31.45	< 0.001*	0.074
	%	79.12 ± 20.23	87.99 ± 18.26	< 0.001	0.415
FEV1/FVC	L	84.86 ± 8.35	86.36 ± 5.47	0.249	0.483
	%	107.44 ± 11.11	109.00 ± 6.13	0.266	0.344
PEFR		96.72 ± 24.72	106.93 ± 21.76	< 0.001	0.245

Notes: *Wilcoxon test was used due to skewed distribution. **General Linear Model (GLM) was used. All significant p values in bold text.