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Table 3 Comparison of the level of knowledge (average ratings: 1 = the best; 5 = the worst)
From: First aid as an important traffic safety factor – evaluation of the experience–based training
Type of Training | Emergency line number | Desired proceedings on the scene of traffic accident | Internal injury issues | Spinal injury issues | Priority issues – massive bleeding or resuscitation | When to take the casualty outside of the car? | Average knowledge rating |
|---|---|---|---|---|---|---|---|
Improved | |||||||
Mean | 1 | 1.6 | 1.1 | 1 | 1 | 1.53 | 1.21 |
Std. Deviation | 0 | 0.83 | 0.26 | 0 | 0 | 0.52 | 0.23 |
Median | 1 | 1 | 1 | 1 | 1 | 2 | |
Standard | |||||||
Mean | 2.33 | 4 | 5 | 2.33 | 2.33 | 3.93 | 3.8 |
Std. Deviation | 1.45 | 1 | 0 | 1.95 | 1.95 | 0.96 | 0.62 |
Median | 3 | 4 | 5 | 5 | 1 | 4 | |
Difference (n1 = n2 = 15) | |||||||
Mann-Whitney U | 52.5** | 10.5*** | 0*** | 0*** | 75* | 0*** | |
r | 0.59 | 0.79 | 0.97 | 0.97 | 0.44 | 0.87 | |