Table. User Characteristics of the Study Samplea.
| User Characteristic | No. (%) (N = 2069) |
|---|---|
| Training level | |
| Attending physician | 431 (20.8) |
| Fellow or resident | 1228 (59.4) |
| Medical student | 410 (19.8) |
| Specialty | |
| Internal medicine | 1452 (70.2) |
| General | 1378 (66.6) |
| Subspecialty | 74 (3.6) |
| Surgery | 51 (2.5) |
| Other specialties | 156 (7.5) |
| Medical student | 410 (19.8) |
| Geographic location | |
| United States | 1881 (90.9) |
| Other than the United States | 188 (9.1) |
a
All physicians and medical students using the Human Diagnosis Project (Human Dx) platform for the sample of 1572 cases used in the present analysis.