Table 2.
Distribution of HTTLPR Genotype and Allele Frequencies in Several Populations
|
Frequency of Genotype |
Frequencyof Allele |
|||||||||
| Population | N | SS | SLA | SLG | LALA | LALG | LGLG | S | LA | LG |
| Finnish whites | 771 | .15 | .44 | .08 | .24 | .09 | .01 | .40 | .51 | .09 |
| U.S. whites group 1 | 297 | .16 | .33 | .09 | .26 | .14 | .03 | .37 | .49 | .14 |
| U.S. whites group 2 | 286 | .12 | .37 | .08 | .22 | .18 | .02 | .35 | .50 | .15 |
| Plains Indians | 456 | .42 | .47 | .01 | .09 | .01 | .00 | .66 | .33 | .01 |
| Southwest Indians | 564 | .42 | .43 | .01 | .13 | .01 | .00 | .64 | .35 | .01 |
| African Americans | 624 | .07 | .25 | .12 | .27 | .23 | .06 | .25 | .51 | .24 |