Table 1. Demographic Characteristics of Programs.

		n (%)
Total		283
Type of program	University based Community based, university affiliated Community based, nonaffiliated Military	45 (15.9) 170 (60.1) 63 (22.3) 5 (1.8)
Location*	Northeast Midwest South West	58 (20.5) 76 (26.9) 87 (30.7) 62 (21.9)
Community size	Less than 30,000 30,000 to 74,999 75,000 to 149,000 150,000 to 499,999 500,000 to 1 million More than 1 million	30 (10.6) 52 (18.4) 55 (19.5) 68 (24.1) 35 (12.4) 42 (14.9)
Total resident number	<19 19-31 >31	108 (38.3) 131 (46.5) 43 (15.2)

*Region defined by United States Census Regions