Table 2.
Comparison of RKR for key messages and learning content at various time points in groups 1 and 2
| Time point |
Group 1 |
Group 2 |
||||
|---|---|---|---|---|---|---|
| RKR key | RKR content | p value | RKR key | RKR content | p value | |
| 0 h |
43.6 ± 4,4 |
32.5 ± 3.1 |
<0.05 |
41.9 ± 2.9 |
23.3 ± 1.9 |
<0.05 |
| 2.5 h |
19.5 ± 3,2 |
15.0 ± 1.6 |
n.s. |
32.7 ± 3.9 |
20.5 ± 2.5 |
<0.05 |
| 24 h |
22.0 ± 3,7 |
16.0 ± 2.4 |
n.s. |
43.5 ± 4.5 |
22.4 ± 2.4 |
<0.05 |
| 14 days | 20.3 ± 3,4 | 12.0 ± 1.7 | n.s. | |||
The RKR for key messages was higher in group 2 when compared to learning content at all time points. RKR key, retained knowledge rate for key messages; RKR content, retained knowledge rate for learning content; n.s., not significant.