| Dental students | Non-dental students | Pa |
---|
Before lecture | 4.23 ± 0.75 | 2.83 ± 1.16 | 0.000 |
After lecture | 4.75 ± 0.44 | 4.35 ± 0.49 | 0.000 |
P b | 0.000 | 0.000 | |
- Wilcoxon signed-rank test; Scale: 1 (strongly unknown) to 5 (strongly knowledgeable)]
- a Comparison between dental and non-dental students before class
- b Comparison between students before and after class