Trial | 1 | 2 | 3 | 4 | ||||
---|---|---|---|---|---|---|---|---|
Technique | MB | Bonfils | MB | Bonfils | MB | Bonfils | MB | Bonfils |
Time to successful ventilation | ||||||||
Median | 26 | 32 | 20 | 23 | 17 | 17 | 16 | 14 |
95 % CI | 23–29 | 28–36 | 19–21 | 20–26 | 16–18 | 15–19 | 15–18 | 13–15 |
n (censored) | 10 | 40 | 1 | 37 | 4 | 24 | 8 | 21 |
p | 0.007 | 0.238 | 0.458 | 0.244 | ||||
Time to visualization | ||||||||
Median | 12 | 21 | 8 | 14 | 6 | 9 | 6 | 8 |
95 % CI | 10–14 | 16–26 | 7–9 | 11–17 | 5–7 | 8–10 | 5–7 | 7–9 |
n (censored) | 10 | 40 | 1 | 37 | 4 | 24 | 8 | 21 |
p | <0.001 | <0.001 | 0.001 | 0.003 |