Patients with OSA-I (n=84) Patients with OSA-II (n=144) p value
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