PMII was found to be an effective intervention for developing social interaction amongst children and young people with ASD (aged between 5 and 14 years old).
Gwelwyd bod PMII yn ymyrraeth effeithiol ar gyfer datblygu rhyngweithio cymdeithasol ymhlith plant a phobl ifanc sydd ag ASD (rhwng 5 a 14 oed).