Table 1 Effectiveness of training to improve the perception and confidence in using AED and performing bystander CPR
Variable | Number of cases where post-training score > pre-training score (mean rank) | Number of cases where post-training score < pre-training score (mean rank) | z value | p value |
|---|---|---|---|---|
Perception of the participants | ||||
AED is lifesaving | 30 (25) | 19 (25) | 1.57 | 0.12 |
It is important for an AED to be available in the place where I work | 26 (21) | 15 (21) | 1.72 | 0.09 |
Using an AED is important for any unresponsive victims | 42 (27.4) | 11 (25.5) | 4.32 | < 0.001 |
Person who handles an AED requires formal training | 29 (23.8) | 18 (24.3) | 1.508 | 0.31 |
AED practice drills should be performed on a regular basis | 33 (26.0) | 17 (24.5) | 2.41 | 0.02 |
Confidence of the participants | ||||
I am confident to perform CPR | 97 (50.4) | 3 (52.7) | 8.56 | < 0.001 |
I am confident to use an AED | 107 (56.1) | 4 (53.0) | 8.93 | < 0.001 |
I am confident in recognizing victim with no signs of life | 93 (52.5) | (41.1) | 7.88 | < 0.001 |
I will not hesitate to perform CPR and use AED on an unresponsive victim | 106 (55.6) | 4 (53.5) | 8.91 | < 0.001 |