Table 2. Summary of incorrect answers from the optimal model.
| Total incorrect answer | N = 56 |
|---|---|
| Insufficient medical knowledge | 33 (58.9%) |
| Breast surgery | 1 |
| Dermatology | 2 |
| Emergency medicine | 2 |
| Endocrinology | 6 |
| Gastroenterology | 2 |
| Immunology | 1 |
| Medical interview | 1 |
| Medical procedure | 1 |
| Nephrology | 2 |
| Neurology | 1 |
| Obstetrics and gynecology | 2 |
| Ophthalmology | 1 |
| Pediatrics | 2 |
| Physical examination | 1 |
| Psychiatry | 1 |
| Public health | 1 |
| Rehabilitation | 1 |
| Respiratory medicine | 3 |
| Rheumatology | 1 |
| Urology | 1 |
| Japan-specific medical system | 17 (30.4%) |
| Clinical research | 1 |
| Emergency | 1 |
| Psychiatry | 1 |
| Public health | 14 |
| Mathematical issues | 4 (7.1%) |
| Respiratory | 1 |
| Pediatrics | 1 |
| Cardiology | 1 |
| Medical interview | 1 |
| Others | 2 (3.6%) |
| Issue in English translation | 1 |
| Not providing an answer | 1 |