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. 2012 Aug 15;21(3):261–265. doi: 10.1038/ejhg.2012.179

Table 2. Participant characteristics.

  ClinSeq cohort N=909 Intentions study N=311
Mean age (years) 56.6 55.8
Females 455 128*
Race
 White (%) 780 (85.8) 253 (81.4)*
 Black (%) 34 (3.7) 16 (5.1)*
 Asian (%) 45 (4.9) 19 (6.1)*
     
Education
 Less than college (%) 120 (13.2) 49 (15.8)
 College and higher (%) 667 (73.4) 253 (81.4)
     
Annual Income
 Less than $100 000 (%) 198 (21.8) 68 (21.9)
 $100 000 or more (%) 568 (62.5) 227 (73.0)

*P< 0.05 using a one sample Z-test comparison of proportions.