Table 1 Demographic characteristics and sample composition of populations studied
Description | Subjects | Number of segments | Age range (years) | Mean age (years) | Sex ratio (male:female) | ||||
|---|---|---|---|---|---|---|---|---|---|
ASD | TD | ASD | TD | ASD | TD | ASD | TD | ||
Full sample | 16 | 46 | 4802 | 2–6 | 0–18 | 4.06 | 7.94 | 3:1 | 1:1.4 |
Subsample | 16 | 19 | 1874 | 2–6 | 0–6 | 4.06 | 1.98 | 3:1 | 1:1.4 |
Age matched | 7 | 7 | 666 | 2–6 | 2–6 | 3.96 | 3.93 | 2.5:1 | 1:1.3 |