Table 6.
Participant demographics and descriptive statistics for the clinical behavioural measures for the data-driven subgroups.
| Subgroup 1 | Subgroup 2 | |
|---|---|---|
| N | 121 | 79 |
| (NASD, NADHD, NTD) | (41, 43, 37) | (33, 33, 13) |
| Sex (M:F) | 92:29 | 58:21 |
| Mean age (years; ±std.) | 12.06 ± 3.48 | 12.51 ± 3.50 |
| Mean FD (mm; ±std.) | 0.20 ± 0.07 | 0.20 ± 0.07 |
| Mean FSIQ (±std.) | 106 ± 17 | 100 ± 16 |
| Mean CBCL-AP (±std.) | 79 ± 19 | 86 ± 16 |
| Mean SCQ-TOT (±std.) | 10 ± 9 | 12 ± 10 |
| Mean ABAS-GAC (±std.) | 83 ± 18 | 80 ± 19 |
| Mean NEPSY-TM (±std.) | 23 ± 4 | 23 ± 5 |
TD typically developing, ASD autism spectrum disorder, ADHD attention-deficit/hyperactivity disorder, M male, F female, std standard deviation, FD framewise displacement, FSIQ full-scale intelligence quotient, CBCL-AP Child Behaviour Checklist attention problem subscale, SCQ-TOT Social Communication Questionnaire total scale, ABAS-GAC Adaptive Behaviour Assessment System’s General Adaptive Composite score, NEPSY-TM Developmental Neuropsychological Assessment Theory of Mind total score.