Time of collecting the questionnaires | Mean + SD | P-value | |
---|---|---|---|
Educational leaflet (N = 154) | Baseline | 3.67 ± 1.97 | 0.27 |
One-month follow-up | 4.54 ± 1.63 | ||
Six-month follow-up | 3.71 ± 1.51 | ||
Oral presentation (N = 138) | Baseline | 3.26 ± 2.12 | |
One-month follow-up | 4.19 ± 1.62 | ||
Six-month follow-up | 3.60 ± 1.64 |