| TG | CG | Statistics | P value |
---|
Total | 37 | 37 | Â | Â |
Gender | Â | Â | Â | 0.816a |
 Male | 19 (51.4%) | 18 (48.6%) | χ2 = 0.054 |  |
 Female | 18 (48.6%) | 19 (51.4%) |  |  |
Age(y) | 22.4 ± 0.9 | 22.1 ± 1.0 | t = 0.874 | 0.389b |
- TG: traditional lecture-based classroom group, CG: combination group of flipped classroom with problem-based learning
- aThe two groups were compared using the chi-square test
- bThe two groups were compared using independent samples t test