Table 1.

The profiles of the selected school neighborhoods.

	School	E	F	G	H
Race and Ethnicity	White (%)	0.00	0.40	0.00	3.20
	Black/African American (%)	98.70	0.30	99.90	3.40
	Hispanic (%)	1.30	99.20	0.10	92.80
Land use	population density (per acre)	6.84	16.30	24.83	39.94
	block density (per acre)	0.19	0.08	0.28	0.20
	residential (%)	18.91	18.68	75.07	82.26
	commercial (%)	8.25	1.84	3.70	13.16
	industrial (%)	1.79	53.19	0.00	0.00
	distance to park (miles)	0.40	0.36	0.13	0.21
Traffic	AADT	33100	15700	33100	25500
Crime	1997 violent crime rate (per 100000)	4482.4	651.2	2247.8	792.6