Time | Control group | Multimedia education in combination with Teach-Back method | Multimedia education group | |||
---|---|---|---|---|---|---|
Mean ± SD | P value | Mean ± SD | P value | Mean ± SD | P value | |
Before—(immediately after) | 2.8 ± 6.91 | 0.014 | 10.84 ± 5.96 | < 0.001 | 21.30 ± 10.53 | < 0.001 |
Before—1 month | 9.7 ± 6.1 | < 0.001 | 14.97 ± 6.20 | < 0.001 | 25 ± 13.71 | < 0.001 |
Before—3 months | 8.97 ± 6.54 | < 0.001 | 15.27 ± 6.52 | < 0.001 | 26.35 ± 11.02 | < 0.001 |