Table 6.

Oxygen Therapy Method for Device Group and Control Group on the 1st and 10th Days of Treatment.

Patient Classification	Treatment Day 1		Treatment Day 10
Oxygen Supply Method	Device n (%)	Control n (%)	Device n (%)	Control n (%)
0: Room Air	2 (5.7%)	16 (40%)	27 (77.1%)	29 (72.5%)
1: Nasal Cannula	13 (39.5%)	15 (37.5%)	5 (14.3%)	6 (15%)
2: Reservoir Oxygen Mask	12 (31.6%)	7 (17.5%)	2 (5.7%)	1 (2.5%)
3: High Flow Oxygen	8 (23.7%)	2 (5%)	1 (2.9%)	1 (2.5%)
4: Intubation	0 (0%)	0 (0%)	0 (0%)	3 (7.5%)