Table 4

Explicit use of principles

Pre-testPost-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 haemorrhage37/6161%39/4489%.001
Deteriorating health42/7060%42/5182%.008
Huntington's test18/3650%28/3972%.05
Lung tumour46/6769%38/5175%.50
Total143/23461%147/18579%.00005