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. Author manuscript; available in PMC: 2011 Oct 1.
Published in final edited form as: Psychiatr Genet. 2010 Oct;20(5):221–228. doi: 10.1097/YPG.0b013e32833add87

Table 1.

Demographics

Linkage Sample (n = 381) Entire Sample (n = 620)
Gender Male = 149
Female = 232
Male = 251
Female = 369
Married (n) 81 110
Employed (n) 177 253
Income ≥ $20,000 yr. (n) 182 317
Native American Heritage, n ≥ 50% 157 257
Age (yrs) 30.1 ± 0.6 30.9 ± 0.5
Education (yrs) 11.6 ± 0.1 11.6 ± 0.1
First Five SRE score (mean ± SE) 5.8 ± 0.3 5.7 ± 0.2