A | B | C | A vs. B | A vs. C | B vs. C | P | |
---|---|---|---|---|---|---|---|
Macintosh | i-view | C-MAC | P | P | P | ||
(n = 37) | (n = 37) | (n = 37) | |||||
Intubation time (s) | 30 [26–32] | 29 [26–32] | 29 [25–31] | 0.247 | |||
Success | 37 (100) | 35 (95) | 37 (100) | 0.135 | |||
Cormack-Lehane grade | 2 [2–2] | 1 [1–1] | 1 [1–1] | < 0.001 | < 0.001 | 1 | < 0.001 |
Subjective difficulty scale | 4 [3–5] | 3 [2–3] | 2 [1–3] | < 0.001 | < 0.001 | 0.055 | < 0.001 |