Table 2.

Assessments of residents in both groups

	W (n = 19)	C (n = 20)	Statistical value	P value
theoretical test
Before the start of rotation	60.26 ± 6.44	60.90 ± 8.79	−0.257	0.799
At the end of rotation	84.57 ± 4.87	79.35 ± 3.70	3.711	0.001
clinical skill test
Before the start of rotation	61.05 ± 6.76	62.10 ± 8.36	−0.429	0.671
At the end of rotation	77.37 ± 5.08	78.60 ± 4.59	−0.795	0.432