Table 2 Time to successful intubation (seconds) and first attempt success probability
Trial | Seconds to intubation (95% CI) | First attempt success probability (95% CI) | |||||
|---|---|---|---|---|---|---|---|
Crude | Adjusted - Registrars | Adjusted - Consultants | Crude | Adjusted - Registrars | Adjusted - Consultants | ||
Bonfils | 1 | 78 (70–87) | 79 (68–91) | 77 (67–90) | 73% (64–80%) | 67% (56–77%) | 78% (68–85%) |
5 | 63 (57–70) | 64 (55–73) | 62 (54–72) | 80% (73–85%) | 75% (66–82%) | 84% (77–89%) | |
10 | 48 (42–54) | 49 (41–57) | 48 (41–56) | 86% (80–90%) | 83% (75–89%) | 89% (83–93%) | |
15 | 37 (31–43) | 37 (30–45) | 36 (30–44) | 91% (84–95%) | 89% (80–94%) | 93% (87–96%) | |
20 | 28 (22–35) | 28 (22–36) | 28 (22–35) | 94% (87–97%) | 93% (84–97%) | 95% (90–98%) | |
SensaScope | 1 | 96 (86–108) | 97 (84–113) | 95 (82–110) | 63% (54–72%) | 57% (46–68%) | 69% (58–79%) |
5 | 78 (70–86) | 78 (68–90) | 77 (67–88) | 72% (65–78%) | 66% (57–74%) | 77% (69–83%) | |
10 | 59 (52–67) | 60 (51–70) | 59 (50–69) | 80% (73–86%) | 76% (66–83%) | 84% (77–90%) | |
15 | 45 (38–54) | 46 (37–56) | 45 (37–54) | 87% (78–92%) | 83% (72–91%) | 90% (82–94%) | |
20 | 35 (28–43) | 35 (27–45) | 34 (27–44) | 91% (82–96%) | 89% (77–95%) | 93% (85–97%) | |