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Knowledge test scores
| Time of test | Median (range)* |
|---|---|
| Prevaccination session (n=11) | |
| Baseline | 6 (4–8)a,b |
| Post-tool review | 7 (5–9)a |
| Postvaccination session (n=10) | |
| Baseline | 7 (3–10)b |
| Post-tool review | 7 (4–10) |
Values are median (range) range of scores 0–10.
*Friedman test: P=0.131.
Wilcoxon signed rank test for a-priori pairwise comparisons: aprevaccination baseline vs. prevaccination post-tool, P=0.046, bprevaccination baseline vs. postvaccination baseline, P=0.105.
