Table 2.

Characteristics of Study Participants and Non-participants

Characteristics known for all recruited	Completed study(n = 87)	Never enrolled or failed to complete(n = 110)	P value
Residency training year			.78*
First year (R1)	34	38
Second year (R2)	31	32
Third year (R3)	35	30
Internal Medicine (versus family medicine)	71	71	.95*
Female	41	54	.09*
University A (versus B)	75	59	.02*

Data are within-column percentages except where noted otherwise.

^*Chi-square tests; test of significance