Table 2 5HTTLPR allele frequencies and genotypes by self-reported ethnic group.

Caucasian (N = 229)

.49

.06

.45

African-American (N = 42)*

.61

.19

.20

Latino (N = 15)

.33

.07

.60

Other (n = 18)

.28

.17

.55

Total

.48

.09

.43