| 1st questionnaire | 2nd questionnaire | ||
G1 | G2 | G1 | G2 | |
average +/− σ | 4.05 +/− 1.12 | 4.19 +/− 1.23 | 5.17 +/− 1.64 | 4.23 +/− 1.01 |
Min-Max (of 20) | 2 - 6 | 2 - 6.5 | 2 - 8 | 2 - 6 |
Median of 20 | 4.35 | 4.01 | 4.55 | 4.00 |
p | p = 0.2835 | p = 0.0969 |