Table 3.

Follow-up questionnaire

	Mean (sd)	95% CI
1. The information presented in the DDx course was worthwhile and valuable	4.51 (0.74)	4.33–4.69
2. The techniques presented in the DDx course are useful and practical in real clinical situations	4.49 (0.72)	4.32–4.67
3. I found the DDx course enjoyable	4.33 (0.89)	4.12–4.55
4. My DDx skills were strong prior to the course	3.15 (0.98)	2.91–3.38
5. My DDx skills improved as a result of the course	4.20 (0.74)	4.03–4.38
6. I had already learned the presented techniques earlier in my educational experience	2.84 (1.18)	2.55–3.12
7. I think DDx is a key skill to develop during medical school	4.78 (0.62)	4.63–4.93
8. I think there should be a course (or courses) in medical school dedicated to teaching DDx skills	4.30 (0.94)	4.08–4.53