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Demographic variables
| Genotype | Age (M, SD) | Educationa (M, SD) | Gender (M, F) | Race (n) | ||
|---|---|---|---|---|---|---|
| C | AA | H | ||||
| CC/CA | 64.50 (6.92) | 15.89 (2.65) | (6,12) | 17 | 0 | 1 |
| AA | 61.97 (7.75) | 15.65 (2.60) | (10,21) | 23 | 8 | 0 |
C Caucasian, AA African American, H Hispanic
aEducation refers to the highest level of completed education measured in years. Trade school credits and continuing education completed beyond a terminal degree were not included
