Table 3 Efficacy outcomes
Group L (n = 25) | Group R (n = 25) | RR or MD (95% CI) | P-value | |
|---|---|---|---|---|
Primary endpoint | ||||
Intubation time (s) | 25.3 (20.7, 27.6) | 26.8 (22.5, 30.0) | 1.9 (−1.8, 5.7) | 0.248 |
Secondary endpoints | ||||
Stylet-tube assembly insertion time (s) | 15.7 ± 5.2 | 18.7 ± 7.6 | 3.0 (−0.7, 6.7) | 0.113 |
Tube insertion time (s) | 6.5 (5.3, 11.4) | 6.6 (4.7, 8.5) | −0.6 (−3.0, 1.3) | 0.575 |
Total success rate | 25 (100%) | 25 (100%) | – | – |
First-attempt success | 24 (96%) | 24 (96%) | 1.0 (0.9, 1.1) | > 0.999 |
Intubation attempts | > 0.999 | |||
1 | 24 (96%) | 24 (96%) | ||
2 | 1 (4%) | 1 (4%) | ||
Chin lift | 9 (36%) | 7 (28%) | 0.8 (0.3, 1.8) | 0.544 |
Cormach-Lehane grade | ||||
1 | 25 (100%) | 25 (100%) | – | – |