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 |
---|---|---|---|---|
Fears and concerns | ||||
Infection from performing CPR | 24 | 63 | − 4.342 | < 0.001 |
Injuring victim due to performing CPR | 8 | 100 | − 8.502 | < 0.001 |
Injuring own self due to performing CPR | 15 | 63 | − 5.380 | < 0.001 |
Injuring victim due to using AED | 9 | 100 | − 8.451 | < 0.001 |
Injuring own self due to using AED | 11 | 75 | − 6.642 | < 0.001 |
Getting sued due to performing CPR | 8 | 108 | − 8.847 | < 0.001 |
Getting sued due to using AED | 9 | 107 | − 8.517 | < 0.001 |