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Demographic characteristics by 5-HTTLPR genotype [M ± (SD)].
| SS (n = 22) | SL (n = 22) | LL (n = 28) | SS/SL1 (n = 44) vs. LL (n = 28) | |
|---|---|---|---|---|
| Age | 20.36 ± (1.95) | 21.45 ± (4.13) | 21.48 ± (3.49) | F(1, 70) = 1.284, p = 0.261 |
| Gender (male n) | 13 | 14 | 20 | χ2(2, 72) = 0.865, p = 0.649 |
| Ethnicity (n) | χ2(2, 68) = 35.75, p < 0.001* | |||
| African American | 0 | 1 | 0 | |
| Caucasian | 11 | 16 | 24 | |
| Asian | 9 | 3 | 2 | |
| Latino | 2 | 2 | 2 |
1Genotype was coded as: SS/SL = 1, LL = 0.
*Significant results are starred.
