Table 2.

The Six Urban Regions and Rates of Sales and Admissions in Each

Urban Region	Counties Comprising Region	Electrolyte Sales*	Hospital Diagnoses*	Average Ratio	Population ≤5 Years Old	Total Population
Harrisburg	Cumberland, Dauphin	128.9 (54.1–447.1)	2.8 (0.0–14.0)	46.5	27,152	475,446
Indianapolis	Boone, Hamilton, Hancock, Hendricks, Madison, Marion, Morgan, Johnson, Shelby	85.0 (25.9–271.1)	1.9 (0.3–9.9)	45.5	119,751	1,557,997
Philadelphia	Bucks, Delaware, Lehigh, Montgomery, Philadelphia	115.1 (59.3–282.7)	4.0 (0.6–13.2)	28.5	236,895	3,495,537
Pittsburgh	Allegheny, Beaver, Butler, Fayette, Washington, Westmoreland	88.3 (47.1–224.4)	3.0 (0.3–12.5)	29.6	130,946	2,349,694
Salt Lake	Davis, Salt Lake, Utah, Weber	88.9 (44.0–173.3)	3.0 (0.4–14.6)	29.2	161,239	1,643,281
Scranton	Lackawanna, Luzerne	117.1 (53.3–315.3)	3.9 (0.0–15.9)	29.9	27,024	508,849

^*Average (minimum–maximum) per 10,000 children at or less than age 5 per week.