Cronbach’s alpha and CIs for data sets within each domain
| Domain | Cronbach’s Alpha | 95% CI |
|---|---|---|
| Patient interaction skills | ||
| Pre-event survey | 0.71 | 0.50–0.93 |
| Postevent survey | 0.92 | 0.86–0.99 |
| Phlebotomy skills | ||
| Pre-event survey | 0.85 | 0.73–0.97 |
| Postevent survey | 0.95 | 0.90–0.99 |
| Safety skills | ||
| Pre-event survey | 0.87 | 0.77–0.97 |
| Postevent survey | 0.73 | 0.51–0.95 |