| Level of self-perceived competence | Knowledge level (Ordinal) | Total | Spearman rho = 0.360 | ||
| Fail | Bare pass | Absolute pass | |||
| Low | 3 (9.4%) | 0 (0%) | 0 (0%) | 3 (5.6%) |
|
| Moderate | 24 (75%) | 12 (54.5%) | 0 (0%) | 36 (66.7%) |
|
| High | 5 (15%) | 10 (45.5%) | 0 (0%) | 15 (27.8% |
|
| Total | 32 (100%) | 22 (100%) | 0 (0%) | 54 (100%) |
|