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Table 4 Mean Autism Spectrum Quotient (AQ) score and standard deviations (SDs) by group and sex within the prevalence-true sample

From: The distribution of autistic traits across the autism spectrum: evidence for discontinuous dimensional subpopulations underlying the autism continuum

Prevalence-true Sample Mean N Mean AQ SD
Autism group 67 33.76 1.30
 Autistic males 29.36 35.15 1.30
 Autistic females 37.64 35.16 1.01
Neurotypical group 3906 18.17 0.12
 Neurotypical males 1344.44 18.17 0.17
 Neurotypical females 2561.56 18.16 0.09
Overall 3973 18.43 0.12
 Overall males 1373.80 20.59 0.21
 Overall females 2599.20 17.29 0.15