Table 4.

Screening yield among patients completing a gold standard screening test in 1 of the 12 clinics in a safety-net health system from 2010 to 2015

		Teaching clinics		Nonteaching clinics
	Total	Clinic 1	Clinic 2	Clinic 3	Clinic 4	Clinic 5	Clinic 6	Clinic 7		Clinic 8	Clinic 9			Clinic 10	Clinic 11			Clinic 12
N	39,992	1,652	1,320	6,178	3,550	3,757	3,950	5,573		1,318	4,544			5,138	1,385			1,627
(%)	(100)	(4.1)	(3.3)	(15.4)	(8.9)	(9.4)	(9.9)	(13.9)		(3.3)	(11.3)			(12.9)	(3.5)			(4.1)
Diabetes yield	10.6	10.4	12.8	12.7	13.4	10.1	8.3	9.5		10.2	11.4			10.9	10.0			3.5
Prediabetes yield	43.3	46.6	52.4	46.0	36.3	46.9	43.8	42.3		39.8	43.6			45.2	44.6			27.7
Diabetes yield by USPSTF guideline (n = 20,595)
Eligible	10.5	11.3	13.0	10.6	8.7	10.6	11.2	11.2		8.5		12.0	10.2			9.2	3.4
Ineligible	5.8	4.5	4.3	7.5	6.2	5.4	6.3	5.8		6.8		5.8	5.3			5.6	1.8
Prediabetes yield by USPSTF guideline
Eligible	37.7	44.9	48.7	33.7	21.2	37.2	51.1	40.5		33.7		39.7	39.7			39.0	24.2
Ineligible	26.4	25.0	24.8	29.7	17.5	30.7	36.2	31.0		26.0		25.6	24.8			26.6	14.6
Diabetes yield by ADA guideline (n = 39,185)
Eligible	9.3	9.8	10.5	9.4	8.8	8.9	9.9	9.6		9.4		10.8	9.0			8.7	3.0
Ineligible	3.4	2.1	3.3	5.2	3.7	3.4	3.6	3.4		3.6		3.4	3.7			2.7	1.5
Prediabetes yield by ADA guideline
Eligible	35.9	39.9	42.6	33.8	22.3	38.0	49.3	39.9	34.3			37.4	36.5			37.5	21.2
Ineligible	18.6	19.4	15.4	20.2	12.3	22.7	24.5	21.3	18.3			19.3	18.6			16.3	13.1

Data are presented as the percentage of patients completing a gold standard diabetes screening test.