- aABIDE I data collections (sites): KKI, Leuven 1, Leuven 2, MaxMun, NYU, OHSU, OLIN, PITT, SDSU, Stanford, Trinity, UCLA 1, UCLA 2, UM 1, UM 2, USM, and Yale
- bFIQ was available for 354 individuals with ASD and 401 neurotypical (NT) controls
- cVIQ was available for 302 individuals with ASD and 324 NT
- dPIQ was available for 304 individuals with ASD and 337 NT
- eADI-R Social scale score was available for 245 individuals with ASD
- fADI-R Communication and ADI-R restricted repetitve bevhavior scale scores were available for 246 individuals with ASD
- gADOS-G Communication scores were available for 238 individuals with ASD
- hADOS-G Social scores were available for 261 individuals with ASD
- iADOS-G RRB scores were available for 202 individuals with ASD
- jAttention deficit hyperactivity disorder (ADHD; N = 10), oppositional defiant disorder (ODD; N = 1), mood disorder (N = 10), anxiety disorders (N = 11)
- kADHD (N = 6), ODD (N = 2), mood disorder (N = 1), anxiety disorders (N = 2)
- lThere was no information available on IQ in the FCP sample
- mFCP data collections: Baltimore, Bangor, Beijing, Berlin, Cambridge, Cleveland, ICBM, Leiden 1, Leiden 2, Leipzig, Munchen, Newark, New York 1, New York 2, Orangeburg, Oulu, Queensland, and Saint Louis