Table 1.
Demographic and imaging characteristics of samples used in this study.
| Measure | Neurodiverse sample | Utah | UM | Pitt | Validation sample |
|---|---|---|---|---|---|
| Number of participants (males) | 70 (39) | 16 (16) | 27 (4) | 44 (21) | 25 (12) |
| Number of participants with a neurodevelopmental or psychiatric condition | 33 total 7 = ADHD 2 = anxiety disorder 20 = autism 3 = BAP 1 = bipolar |
- | - | - | - |
| Age in years, mean (standard deviation) | 11.59 (2.87) | 22.81 (7.59) | 64.7 (7.3) | 16.42 (2.55) | 22.79 (3.54) |
| Time between scans in years, mean (standard deviation) | - | 2.56 (0.28) | 0.30 (0.061) | 1.69 (0.28) | - |
| Scan duration in minutes (volumes) | 10 min (two 5-min runs; 600 total volumes) | 8 min (240) | 5 min (150) | 5 min (200) | 36-min task (three 12-min runs; 824 total volumes); 6-min rest (360 total volumes) |
| TR in seconds | 1 | 2 | 2 | 1.5 | 1 |
| IQ, mean (standard deviation) | 107.23 (15.93) | - | - | - | - |
ADHD, attention-deficit/hyperactivity disorder; BAP, broader autism phenotype; ADOS, Autism Diagnostic Observations Schedule; IQ, intelligence quotient, TR, repetition time.