Steps | Critical performance steps | Children- % (95%CI) | Adults - % (95%CI) | p-value | Kappa (95%CI) |
---|---|---|---|---|---|
1 | Checks for response | 85.0 (77.0-93.3) | 55.0 (31.1-78.9) | 0.003 | 0.83 (0.65-1.00) |
2 | Activates EMS/ambulance | 55.0 (43.9-66.1) | 60.0 (36.5-83.5) | 0.69 | 0.79 (0.67-0.91) |
3 | Opens airway | 72.5 (62.5-82.5) | 55.0 (31.1-78.9) | 0.13 | 0.84 (0.70-0.94) |
4 | Checks breathing 3 seconds | 62.5 (51.7-73.3) | 50.0 (26.0-74.0) | 0.31 | 0.72 (0.55-0.88) |
5 | Gives 2 breaths | 66.3 (55.7-76.8) | 55.0 (31.1-78.9) | 0.35 | 0.83 (0.70-0.96) |
6 | Locates CPR hand position | 96.3 (92.0-100.0) | 95.0 (84.5-100.0) | 0.80 | 0.31 (−0.19-0.81) |
7 | Delivers 25–35 compressions | 96.3 (92.0-100.0) | 100.0 | 0.38 | 0.52 (0.16-0.88) |
8 | Opens airway | 76.3 (66.7-85.8) | 85.0 (67.9-100.0) | 0.40 | 0.68 (0.48-0.88) |
9 | Gives 2 breaths | 75.0 (65.3-84.7) | 75.0 (54.2-95.8) | 1.0 | 0.82 (0.68-0.97) |
10 | Repeats 3 cycles of compressions | 80.0 (71.0-89.0) | 100.0 | 0.03 | 0.33 (0.12-0.54) |
11 | Opens airway | 66.3 (55.7-76.8) | 80.0 (60.8-99.2) | 0.23 | 0.53 (0.34-0.73) |
12 | Gives 2 breaths between the compressions cycles | 61.3 (50.3-72.2) | 65.0 (42.1-87.9) | 0.78 | 0.81 (0.67-0.94) |
13 | Locates CPR hand position for each cycle | 91.3 (84.9-97.6) | 100.0 | 0.17 | 0.64 (0.32-0.97) |