Table 1 Means and standard deviations of IQ (corrected for age and sex effects) in the Young and Adult cohorts
| Â | Young Cohort | Adult Cohort | ||||||
|---|---|---|---|---|---|---|---|---|
| Â | Total sample | Skewness Kurtosis | Genotyped | Skewness Kurtosis | Total sample | Skewness Kurtosis | Genotyped | Skewness Kurtosis |
N | 407 | Â | 371 | Â | 793 | Â | 391 | Â |
Gender (M/F) | 191/216 | Â | 176/195 | Â | 348/445 | Â | 175/216 | Â |
Age (SD) | 12.37 (0.93) | Â | 12.37 (0.92) | Â | 37.60 (13.00) | Â | 36.25 (12.64) | Â |
PIQ (SD) | 94.57 (18.93) | 0.165/-0.308 | 94.85 (19.14) | 0.175/-0.304 | 104.49 (12.34) | 0.197/0.099 | 104.30 (11.64) | 0.135/0.312 |
VIQ(SD) | 102.56 (12.74) | 0.121/0.242 | 102.64 (12.92) | -0.080/-0.332 | 103.69 (12.26) | -0.308/-0.005 | 104.23 (12.15) | -0.410/0.256 |
FSIQ (SD) | 98.65 (15.06) | -0.042/-0.252 | 98.84 (15.24) | -0.037/-0.254 | 103.56 (11.49) | 0.087/0.167 | 103.81 (11.16) | 0.073/0.512 |