Can anyone identify this long-term UK autism study?
I’m trying to identify UK longitudinal studies of autism and global developmental delay that began in the late 1980s or early 1990s.
Jason Arday has said in a public interview that he was part of a 23-year study into autism and global developmental delay. Does anyone know which study this might have been? Were there any well-known UK longitudinal cohorts following children with autism or developmental delay over that sort of timescale? I’d be interested in the name of the study or any published papers arising from it.
Interview is here: https://www.youtube.com/watch?v=5\_TBclFeDWg