Type of device#, n (%)
Standard
Intermediate
Life support
Type of interface*, n (%)
Nasal mask
Nasobuccal mask
Nasal prongs
Full face mask
|
55 (71%)
17 (21%)
6 (8%)
66 (80%)
17 (20%)
0
0
|
117 (84%)
16 (12%)
5 (4%)
102 (71%)
34 (24%)
6 (4%)
2 (1%)
|
0.019
0.146
|