highly significantp < .001
An independent samples t test indicated a highly significant difference between groups on SRS-2 t-scores , t (37.5) = 9.643 , p < .001, d = 3.15. 1 Design The main experiment used a mixed-measures design with one between-subjects factor of ‘group’ (autistic or NT), and one within-subjects factor of ‘condition’ (non-social or social).