Table 2.

Test scores in no order sets and order sets periods

	No order set (n = 11)	Order set (n = 28)	p-value
Pre-rotation overall test score (out of 87)	39.5 +/- 8.5	32.9 +/- 10.2	-
Post-rotation overall test score (out of 87)	44.9 +/- 9.2	43.9 +/- 7.1	-
Change in overall test score	5.3 +/- 5.5	11 +/- 8.2	p = 0.3*
Change in test score by section:
Order-writing skill (out of 25)	1.5 +/- 2.5	3.1 +/- 3.9	p = 0.2
Knowledge (out of 62)	3.8 +/- 4.1	7.9 +/- 5.6	p = 0.2*
Change in test score by knowledge question type
Type 1 (out of 21)	2.0 +/- 2.1	3.1 +/- 2.9	p = 0.3
Type 2 (out of 20)	1.3 +/- 1.9	2.3 +/- 3.1	p = 0.3
Type 3 (out of 21)	0.5 +/- 2.2	2.6 +/- 2.6	p = 0.1*

SD denotes standard deviation.

*multivariate analysis with baseline score included as a predictor variable.