Virtual patients design and its effect on clinical reasoning and student experience: a protocol for a randomised factorial multi-centre study

Table 2 Sample size calculation for Key Feature Problems outcomes, and student self evaluation scores

Key Feature problems					Student self reported Evaluation scores
		Branching		Total			Branching		Total
		No	Yes				No	Yes
Feedback	No	22	22	44	Feedback	No	28	28	56
	Yes	22	22	44		Yes	28	28	56
Total		44	44	88	Total		56	56	*112*

ISSN: 1472-6920