Participant characteristics | ||||||||
---|---|---|---|---|---|---|---|---|
Group | XX | XY | XXX | XXY | XYY | XXYY | XXXXY | Allometric sample |
n | 87 | 79 | 28 | 56 | 25 | 19 | 5 | 79 (34 F) |
Age, y | ||||||||
Mean (SD) | 12.7 (5.1) | 12.7 (4.6) | 12.3 (5.7) | 12.7 (4.9) | 12.2 (4.9) | 14.0 (5.5) | 12.9 (4.8) | 13.0 (0.6) |
Range | 5.4–25.1 | 5.2–25.5 | 5.0–24.8 | 5.2–26.0 | 5.7–23.0 | 5.0–23.0 | 7.7–17.2 | 12.0–14.0 |
FSIQ | ||||||||
Mean (SD)* | 113.9 (12.3) | 116.6 (13.3) | 94.1 (14.2) | 97.6 (17.1) | 91.0 (14.6) | 86.9 (12.9) | 55.7 (7.23) | 116.3 (12.4) |
SES | ||||||||
Mean (SD)* | 47.3 (17.1) | 48.0 (21.3) | 40.9 (15.9) | 56.0 (20.7) | 58.1 (22.4) | 45.5 (22.6) | 68.8 (22.4) | 34.1 (19.7) |
FSIQ, Full scale IQ; SES, socioeconomic status.
↵* p < 0.01 for omnibus test of significant variation across groups in core sample.