Parents’ self-evaluation before vs after workshop, using a scale from 0 to 10
| Before workshop | After workshop | Difference of mean scores VAS1 vs VAS2 (P value) | |
| Knowledge: | |||
| median (min–max) | 3 (0–7) | 8 (6–10) | 4.8 (95% CI 4.04 to 5.56)(<0.0001) |
| Ability to react: | |||
| median (min–max) | 5 (1–10) | 8 (6–10) | 3 (95% CI 1.55 to 4.45)(0.0006) |
| Stress level: | |||
| median (min–max) | 8 (4–9) | 4 (1–8) | −2.93 (95% CI −3.86 to −2.01)(0.0001) |
VAS1 was assessed before workshop and VAS2 was assessed after workshop.
VAS: visual analogue scale.