Table 3.

Level of Training and Performance of a Proper Diabetic Foot Exam at Baseline With Exact 95% Confidence Intervals^*

		Patient Visits with Any Foot Exam		Patient Visits with Proper Foot Exam
Level of Training	Total Number of Patient Visits, n	n (%)	95% CI	n (%)	95% CI	P Value†
PG-1	145	76 (52.4)	52.0 to 52.8	33 (22.8)	22.4 to 23.2	<.0001
PG-2/3	265	54 (20.4)	20.2 to 20.7	18 (6.8)	6.6 to 7.1	Reference
Staff	146	51 (34.9)	34.6 to 35.4	27 (18.5)	18.2 to 19.0	<.0001
Total	556	181 (32.6)	32.4 to 32.7	78 (14.0)	13.9 to 14.2

^*All percentages rounded to the nearest decimal point.

^†By Fisher's exact test from comparison of groups.