| Variable | Before the class | After the class | ||
|---|---|---|---|---|
| M±SD | M±SD | |||
| Critical thinking disposition | 3.52±0.73 | 3.89±0.34 | –3.109 | .003 |
| Intellectual eagerness and curiosity | 3.35±0.85 | 3.76±0.54 | –2.729 | .008 |
| Prudence | 3.41±0.88 | 3.73±0.68 | –1.949 | .055 |
| Self-confidence | 3.58±0.84 | 3.88±0.56 | –1.999 | .049 |
| Systematicity | 3.53±0.71 | 3.73±0.63 | –1.364 | .176 |
| Intellectual fairness | 3.54±1.04 | 4.04±0.48 | –2.950 | .004 |
| Health skepticism | 3.56±0.89 | 3.84±0.69 | –1.649 | .103 |
| Objectivity | 3.79±1.01 | 4.40±0.44 | –3.694 | .000 |
| Problem solving | 3.70±0.34 | 3.76±0.29 | –1.038 | .302 |
| Problem recognition | 3.94±0.51 | 4.18±0.48 | –2.300 | .024 |
| Gathering information | 3.41±0.55 | 3.38±0.46 | .249 | .804 |
| Analysis | 3.86±0.52 | 4.00±0.42 | –1.471 | .145 |
| Divergent thinking | 3.06±0.61 | 3.17±0.59 | –.877 | .383 |
| Decision making | 3.86±0.38 | 3.91±0.47 | –.542 | .589 |
| Planning | 3.84±0.77 | 3.86±0.74 | –.139 | .890 |
| Practice and adventure | 3.48±0.56 | 3.53±0.58 | –.407 | .685 |
| Evaluation | 3.88±0.55 | 3.86±0.56 | .189 | .850 |
| Feedback | 3.93±0.57 | 3.99±0.50 | –.474 | .637 |
| Medical professionalism | 144.69±12.06 | 143.07±12.37 | .630 | .530 |
| Accountability | 25.33±2.26 | 25.27±2.23 | .141 | .888 |
| Altruism | 23.20±2.71 | 22.84±2.50 | .647 | .519 |
| Duty | 23.24±2.76 | 22.76±2.22 | .927 | .356 |
| Excellence | 23.44±2.76 | 23.09±2.60 | .630 | .530 |
| Honesty and integrity | 25.18±2.27 | 25.18±2.61 | .000 | 1.000 |
| Respect | 24.29±3.08 | 23.93±3.00 | .555 | .581 |