Comparison of number of correctly recalled responses, change in recall, and time spent examining aide memoires
| Comparison of number of correct responses | Mann-Whitney test | |||||
|---|---|---|---|---|---|---|
| Group | Number | median | Interquartile range | p Value | ||
| Baseline: | 1 min | 4Hs4Ts | 68 | 5 | 4–6 | 0.92 |
| EMD | 51 | 5 | 4–6 | |||
| Overall | 4Hs4Ts | 68 | 5 | 5–6.3 | 0.96 | |
| EMD | 51 | 6 | 5–6.5 | |||
| Study: | 1 min | 4Hs4Ts | 68 | 7 | 6–8 | 0.034 |
| EMD | 51 | 8 | 7–8 | |||
| Overall | 4Hs4Ts | 68 | 7 | 6.8–8 | 0.067 | |
| EMD | 51 | 8 | 7–8 | |||
| Comparison of reported time spent looking at aide memoires (min) | ||||||
| 4Hs4Ts | 65 | 1 | 0.5– 2 | 0.0001 | ||
| EMD | 49 | 4 | 2–5 | |||