From: Learning by teaching basic life support: a non-randomized controlled trial with medical students
Assessment (maximum) | Group | n | Pre-testx±s | Post-test x ± s | p value | Difference between post- and pre- | p value of the difference |
---|---|---|---|---|---|---|---|
Theoretical test (20 marks) | Case | 34 | 10,1 ± 3,0 | 16,4 ± 1,7 | < 0,001 a | 6,3 ± 2,8 | < 0,001 c |
Control | 35 | 11,2 ± 2,6 | 15,0 ± 2,3 | < 0,001 a | 3,8 ± 2,5 | ||
Practical assessment (17 marks) | Case | 50 | 13,3 ± 2,1 e | 15,3 ± 1,2 e | < 0,001 b | 2,1 ± 2,0 e | < 0,001 d |
Control | 36 | 14,4 ± 1,6e | 14,4 ± 1,4e | 0,877b | 0,0 ± 1,6e |