Table 1.

Demographic Description of Women with Abnormal Mammography, San Francisco Bay Area, 1999–2001 (N=970)

Total	n (%)
Age, y (mean, 56.1±10.3)
40–49	314 (32.4)
50–64	437 (45.1)
65–80	219 (22.6)
Ethnicity
White	407 (42.0)
African-American	240 (24.7)
Latina	181 (18.7)
Asian	142 (14.6)
Language of interview
English	824 (85.0)
Chinese	47 (4.8)
Spanish	99 (10.2)
Level of education
Less than high school	138 (14.3)
High school graduate	482 (49.8)
College graduate	348 (35.9)
Health insurance status
No insurance	48 (5.0)
Medicare/Medi-Cal	72 (7.4)
Group model health plan	659 (68.2)
Other private insurance	187 (19.4)