Explicit use of principles
| Pre-test | Post-test | ||||
|---|---|---|---|---|---|
| Case | #/n | % | #/n | % | P-value |
| #/n = The number of instances principles were used explicitly / the total number of instances principles were used. % = the corresponding percentage. P-values determined using the t-test. | |||||
| Brain haemorrhage | 37/61 | 61% | 39/44 | 89% | .001 |
| Deteriorating health | 42/70 | 60% | 42/51 | 82% | .008 |
| Huntington's test | 18/36 | 50% | 28/39 | 72% | .05 |
| Lung tumour | 46/67 | 69% | 38/51 | 75% | .50 |
| Total | 143/234 | 61% | 147/185 | 79% | .00005 |