Comparison of demographics and knowledge scores for participants with and without clinical uncertainty
| Clinical uncertainty at least monthly (n=98), % | No clinical uncertainty ever (n=10), % | ||
| 91% of participants | 9% of participants | ||
| Age (years) | 18–45 | 33 | 30 |
| >45 | 66 | 70 | |
| Experience (years) | 1–10 | 14 | 10 |
| 11–20 | 26 | 30 | |
| 21–30 | 35 | 30 | |
| >30 | 24 | 30 | |
| Knowledge score (out of 5) | 1–4 | 93 | 60 |
| 5 | 7 | 40 |