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Cognitive category scores according to demographic characteristics of respondents
| Characteristic | Median score (maximum 35) | P-value |
|---|---|---|
| GenderMale Female | 0.987 | |
| Male | 27 | |
| Female | 25 | |
| Age (yr) | 0.212 | |
| 20-25 | 26.5 | |
| More than 25 | 28 | |
| Nationality | 0.207 | |
| American | 26 | |
| Canadian | 27.5 | |
| Others | 25 | |
| Previous exposure to problem-based learning | 0.619 | |
| Yes | 27 | |
| No | 28 |
