Cormack and Lehane view | Grade I | Grade II | Grade III | Grade IV | p Value |
---|---|---|---|---|---|
Prevalence % | 61.5 | 30.8 | 7.7 | 0 | – |
(n = ) | (32) | (16) | (4) | (0) | |
Endotracheal intubation success rate % | 87.5 | 56.3 | 0.0 | – | <0.001 |
(n = ) | (28/32) | (9/16) | (0/4) | ||
Laryngeal mask insertion success rate % | 90.6% | 87.5% | 75.0% | – | NS |
(n = ) | (29/32) | (14/16) | (3/4) |