Table 3. Answers at baseline (T0, n = 400), 1 month (T1, n = 400) and 6 months (T6, n = 320).
| Percentage of answers | T0 (n = 400) | T1 (n = 400) | p value T0/T1 | T0 (n = 320) | T1 (n = 320) | T6 (n = 320) | p value T0/T6 |
|---|---|---|---|---|---|---|---|
| Correct answers | 48% | 71% | <0.001 | 48% | 72% | 61% | <0.001 |
| Incorrect answers | 8% | 2% | <0.001 | 8% | 2% | 7% | >0.05 |
| Unknown answers | 44% | 27% | <0.001 | 44% | 26% | 32% | <0.005 |
| Correct answers with DC ≥ 80% | 33% | 61% | <0.001 | 32% | 63% | 48% | <0.001 |
| Correct answers with DC < 60% | 15% | 9,5% | <0.001 | 16% | 9% | 13% | >0.05 |
| Incorrect answers with DC < 60% | 7.0% | 1.2% | <0.001 | 6.5% | 1.5% | 5.3% | >0.05 |
| Incorrect answers with DC ≥ 80% | 1.2% | 0.7% | >0.05 | 1.5% | 0.9% | 1.9% | >0.05 |
T0: baseline, T1: 1 month after educational session,T6: 6 months after educational session.
DC = degree of certainty evaluated with a 6-point scale from 0 to 100% / n = 400 answers at T0 and T1 (i.e. 8 knowledge questions for 50 patients) / n = 320 answers at T6 (i.e. 8 knowledge questions for 40 patients).
T0/T1 comparison: concern the 50 patients and T0/T6 comparison: concern the 40 patients who completed the study.