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. Author manuscript; available in PMC: 2014 Dec 1.
Published in final edited form as: Emotion. 2013 Oct 7;13(6):1068–1079. doi: 10.1037/a0033761

Table 1.

5-HTTLPR Genotype Frequencies by Ethnicity

5-HTTLPR Genotype
HWE
s/s s/l l/l χ2 (df = 1)
Caucasians (n = 106) 16 (15.1%) 59 (55.7%) 31 (29.2%) 1.96, p = .162
Other (n = 19) 5 (26.3%) 11 (57.9%) 3 (15.8%) .55, p = .458
Total sample (N = 125) 21 (16.8%) 70 (56.0%) 34 (27.2%) 2.19, p = .139

Note. Absolute (relative) frequencies (s/s = short/short. s/l = short/long. l/l = long/long). HWE = Hardy-Weinberg equilibrium.