Grouping according to number of points achieved | Prior to training (n = 763) | After CPR training (n = 565) | |||||||
---|---|---|---|---|---|---|---|---|---|
n1 | Mean | Std. Deviation | t statistics (p-value) | n2 | Mean | Std. Deviation | t statistics (p-value) | ||
Attitude toward helping others * | Lower level of CPR knowledge | 718 | 4,30 | 0,46 | − 3876 (0,001) | 366 | 4,45 | 0,35 | − 2165 (0,031) |
Excellent CPR knowledge | 45 | 4,55 | 0,41 | 199 | 4,52 | 0,34 | |||
Self-confidence * | Lower level of CPR knowledge | 718 | 3,60 | 0,77 | − 3403 (0,001) | 366 | 4,08 | 0,48 | 0,561 (0,575) |
Excellent CPR knowledge | 45 | 4,00 | 0,71 | 199 | 4,05 | 0,49 |