| First evaluation | Second evaluation | Third evaluation | Overall |
---|---|---|---|---|
Endotracheal intubation | ||||
Hands-off time | 48.0 (43.0-53.0) | 32.9 (25.3-40.6)** | 37.4 (27.7-47.1)* | 39.4 (34.0-44.9) |
Attempts | 2.2 (1.9-2.5) | 1.8 (1.5-2.0) | 1.8 (1.5-2.1) | 1.9 (1.8-2.1) |
Successful | 14/40 (35%) | 23/40 (58%) | 28/40 (70%) | 65/120 (54%) |
Unrecognised misplacement | 8/40 (20%) | 7/40 (18%) | 6/40 (15%) | 21/120 (18%) |
Successful attempts within 10s | 1/40 (2.5%) | 6/40 (15%)* | 6/40 (15%)* | 13/120 (11%) |
Combitube | ||||
Hands-off time | 10.0 (4.9-15.1) | 8.2 (6.5-9.9) | 6.0 (4.3-7.8)** | 7.9 (6.9-9.0) |
Attempts | 1.3 (1.1-1.5) | 1.2 (1.1-1.4) | 1.0 (1.0-1.0) | 1.1 (1.1-1.2) |
Successful | 39/39 (100%) | 39/39 (100%) | 40/40 (100%) | 118/118 (100%) |
Unrecognised misplacement | 0/39 (0%) | 0/39 (0%) | 0/40 (0%) | 0/118 (0%) |
Successful attempts within 10s | 29/39 (74.4%) | 30/39 (76.9%) | 37/40 (92.5%)* | 96/118 (81%) |
EasyTube | ||||
Hands-off time | 11.4 (6.4-16.4) | 8.3 (5.3-11.4) | 6.7 (4.8-8.6)** | 8.8 (7.3-10.3) |
Attempts | 1.3 (1.1-1.5) | 1.2 (1.1-1.4) | 1.1 (1.0-1.1) | 1.2 (1.1-1.3) |
Successful | 40/40 (100%) | 39/39 (100%) | 40/40 (100%) | 119/119 (100%) |
Unrecognised misplacement | 0/40 (0%) | 0/39 (0%) | 0/40 (0%) | 0/119 (0%) |
Successful attempts within 10s | 27/40 (67.5%) | 33/39 (84.6%) | 34/40 (85%) | 94/119 (79%) |
I-Gel | ||||
Hands-off time | 15.9 (10.8-20.9) | 12.0 (9.6-14.4) | 7.9 (6.2-9.6)** | 11.9 (10.2-13.7) |
Attempts | 1.9 (1.6-2.2) | 1.6 (1.4-1.9) | 1.3 (1.1-1.5) | 1.6 (1.5-1.8) |
Successful | 40/40 (100%) | 39/40 (98%) | 40/40 (100%) | 119/120 (99%) |
Unrecognised misplacement | 0/40 (0%) | 0/40 (0%) | 0/40 (0%) | 0/120 (0%) |
Successful attempts within 10s | 16/40 (40%) | 18/40 (45%) | 27/40 (67.5%)** | 61/120 (51%) |
LMA | ||||
Hands-off time | 13.3 (8.2-18.3) | 10.3 (7.7-13.0) | 6.8 (5.4-8.3)** | 10.2 (8.6-11.7) |
Attempts | 1.6 (1.3-1.8) | 1.4 (1.2-1.6) | 1.3 (1.1-1.4) | 1.4 (1.3-1.5) |
Successful | 40/40 (100%) | 40/40 (100%) | 40/40 (100%) | 120/120 (100%) |
Unrecognised misplacement | 0/40 (0%) | 1/40 (3%) | 0/40 (0%) | 1/120 (1%) |
Successful attempts within 10s | 21/40 (52.5%) | 24/40 (60%) | 33/40 (82.5%)** | 78/120 (65%) |
Laryngeal tube | ||||
Hands-off time | 8.4 (3.4-16.4) | 5.2 (4.2-6.3)** | 4.5 (3.7-5.3)** | 6.1 (5.2-6.9) |
Attempts | 1.4 (1.2-1.6) | 1.2 (1.0-1.3) | 1.1 (1.0-1.1) | 1.2 (1.1-1.3) |
Successful | 40/40 (100%) | 40/40 (100%) | 40/40 (100%) | 120/120 (100%) |
Unrecognised misplacement | 0/40 (0%) | 0/40 (0%) | 0/40 (0%) | 0/120 (0%) |
Successful attempts within 10s | 31/40 (77.5%) | 39/40 (97.5%)** | 39/40 (97.5%)** | 109/112 (97%) |