Table 4.

Patient outcomes.

Total Number of Patients (N = 487)	Expired (N = 147)		Survived (N = 340)		p-Value
Total length of stay in days - mean (SD), range	6.67 (4.7)	0–25	6.36 (3.8)	0–22	0.478
ICU stay – no. %	67	45.58%	34	10.00%	<0.001
ICU LOS - mean (SD), range	4.48 (3.2)	1–15	3.76 (3.0)	1–13	0.285
Proning – no. %	23	15.65%	9	2.65%	<0.001
Number of proning days - mean (SD), range	2.78 (2.7)	1–10	3.25 (3.1)	1–10	0.696
Required dialysis inpatient - no. %	14	9.52%	20	5.88%	0.147
Vented – no. %	57	38.78%	12	3.53%	<0.001
Vented LOS - mean (SD), range	4.09 (3.1)	0–15	5.17 (3.4)	1–11	0.288
O2 [defined as high flow, CPAP, vent mask, NRB]) – no. %	136	92.52%	231	67.94%	<0.001
Stroke – no. %	0	0.00%	2	0.59%	1.000
Readmission within 7 days – no. %	0	0.00%	23	6.76%	0.001
Readmission within 30 days – no. %	1	0.68%	30	8.82%	<0.001

SD - standard deviation, LOS- length of stay (in days), CPAP- continuous positive airway pressure, NRB- non-rebreather mask.