Table 1. Participant characteristics by study site.

	Intervention Site N = 169	Comparison Site N = 65	P value
Type of provider a			.08
Inpatient Providers	154 (91%)	62 (98%)
Long-term Care Staff	15 (9%)	1 (2%)
Level of training a, b
Resident physician, postgraduate year 1	76 (45%)	31 (49%)	.22
Resident physician, Postgraduate year 2	47 (28%)	18 (28%)	.98
Resident physician, Postgraduate year 3+	30 (18%)	13 (21%)	.83
Staff Physician	9 (5%)	1 (2%)	.29
Staff Nurse practitioner	3 (2%)	0
Staff Physician Assistant	3 (2%)	0

^aData missing from 2 participants at the comparison site;

^bData missing for 1 participant at the intervention site