Table 2.

Summary Statistics Means (Standard Deviations in Parentheses)

Dependent Variables	Screening	Diagnostic
Initial Test	0.0868	0.0805
	(0.281)	(0.279)
Follow-Up Test	0.0334	0.0252
	(0.279)	(0.157)
Disease Equation
Age	52.7	50.7
	(11.1)	(13.2)
Race	0.179	0.159
	(0.383)	(0.365)
Previous Mammogram	0.866	0.403
	(0.340)	(0.491)
Income	13,189	13,274
	(4,240)	(4,244)
October Screening	0.107	0.108
	(0.309)	(0.310)
Personal History	0.011	0.306
	(0.104)	(0.460)
(False) Detection Equation
Previous Mammogram	0.866	0.403
	(0.340)	(0.491)
MD2	0.406	0.432
	(0.491)	(0.495)
MD3	0.456	0.447
	(0.498)	(0.497)
MD4	0.447	0.434
	(0.497)	(0.496)
MD5	0.138	0.244
	(0.344)	(0.430)
Tuesday	0.174	0.206
	(0.380)	(0.404)
Wednesday	0.272	0.193
	(0.444)	(0.394)
Thursday	0.176	0.219
	(0.380)	(0.413)
Friday	0.170	0.161
	(0.375)	(0.367)
Age	52.68	50.74
	(0.111)	(13.15)
Tests in Day	138.5	N.A.
	(0.459)