Table 3 Comparison of glottic exposure grading, glottic exposure time, and total intubation time in each group (%, s)
n | Glottic exposure | Intubation | |||
|---|---|---|---|---|---|
Glottic exposure (≥3) | Glottic exposure time (s) | Total intubation time (s) | |||
Direct laryngoscope | 181 | 115 (63.5) | 66 (36.5) | 15.7 (10.3,22.6) | 49.9 (40.6,64.0) |
Junior | 91 | 57 (62.6) | 34 (37.4) | 16.4 (11.1,22.7) | 55.2 (44.6,71.6) |
Senior | 90 | 58 (64.4) | 32 (35.6) | 14.3 (10.0,21.9) | 44.8 (37.7,58.2)d |
Video laryngoscope | 179 | 179 (100)a | 0a | 9.5 (7.7,12.0)a | 46.6 (41.6,53.5)a |
Junior | 91 | 91 (100)b | 0b | 9.1 (7.8,13.1)b | 45.5 (40.1,53.2)b |
Senior | 88 | 88 (100)c | 0c | 9.7 (7.7,11.1)c | 47.5 (42.5,53.9) |