Table 1.

Characteristics of DAPT-participating vs. non-participating hospitals

Characteristic	DAPT-Participating Hospital (n = 309)	Non-Participating Hospital (n = 967)	Standardized Difference (%)
Number of CMS-certified beds	468 ± 242	311 ±182	73.3
Community type
Rural	9.4	19.3	-28.7
Suburban	29.5	38.1	-18.3
Urban	61.2	42.6	37.8
Profit type
Government	1.9	1.5	3.8
Private/community	80.6	93.2	-38.0
University	17.5	5.4	38.7
Internship, residency, or fellowship program	53.7	34.1	40.3
Hospital region
Midwest	27.8	30.0	-4.8
Northeast	19.1	11.4	21.6
South	36.9	37.5	-1.3
West	16.2	20.8	-11.9
Average annual PCI volume	858 ± 533	378 ± 328	108.6
Number of unique physicians doing PCI procedures	14.6 ± 9.5	10.3 ± 7.0	51.3

Values are percent or mean ± standard deviation.

Abbreviations: CMS, Centers for Medicare and Medicaid Services; PCI, percutaneous coronary intervention.