Table 1.

Subject Characteristics.

	Unique subjects	Age	Female	Number of rotations
	N	Years (SD)	%	1	2	3
Interns	137	27.6 (2.3)	50.4	58.4%	32.8%	8.8%
Residents	87	29.1 (2.7)	57.5	49.4%	43.7%	6.9%

Data analysis was based on N = 137 unique interns (N = 70 year 1, N = 63 year 2, N = 4 years 1&2) and 87 unique residents (year 1 only). The group of interns included 32 senior medical students in year 1 and 31 senior medical students in year 2. 41.6% of interns/senior medical students and 50.6% of residents rotated more than once through the control group arm of the study.