Table 1

Demographic characteristics of women with ACIS and population-based controls

Cases (n = 150)Controls (n = 651)
n%an%a
Age (yrs)
 <303221.39114.0
 30–496543.321533.0
 40–493422.717226.4
 50+1912.717326.6
Race
 White13690.760192.3
 Black32.0192.9
 Native American32.040.6
 Asian64.0182.8
 Other21.391.4
Income
 $45,000+6442.726641.4
 $30–$45,0003120.714923.2
 $15–$30,0003926.016826.1
 <15,0001610.6609.3
 Missing8
Education (yrs)
 15+5536.727341.9
 13–144832.018528.4
 ≤124731.319329.6
Currently married
 Yes5939.322033.8
 No9160.743166.2
  • a Percentages are adjusted to the age distribution of the control population.