Genotypes | |||
---|---|---|---|
T/T | C/T | C/C | |
Subjects | 68 | 220 | 110 |
Sex | 24 M, 44 F | 77 M, 143 F | 44 M, 66 F |
Age | 23.6 ± 2.3 | 23.5 ± 2.2 | 23.9 ± 2.3 |
No. of IQ test scores | 64 | 208 | 106 |
PIQ | 112.4 ± 17.0 | 115.2 ± 15.8 | 114.0 ± 14.4 |
VIQ | 111.3 ± 10.8 | 112.2 ± 11.3 | 112.7 ± 10.0 |
FIQ | 112.8 ± 12.9 | 114.8 ± 13.1 | 114.5 ± 11.1 |
Values are given as the mean ± SD. Sex, age, and IQ scores are not significantly different between genotype groups (p > 0.05) using ANOVAs to evaluate group differences in age and IQ, and a χ2 test to evaluate differences in sex. M, Male; F, female; PIQ, performance IQ; VIQ, verbal IQ; FIQ, full-scale IQ.