Skip to main content
. Author manuscript; available in PMC: 2014 Apr 25.
Published in final edited form as: Genet Epidemiol. 2011 Feb 9;35(3):182–189. doi: 10.1002/gepi.20566

Fig. 2.

Fig. 2

Distribution of symptoms in latent classes formed using four ADI-R items. SOC3: Item 3 of the subdomain “qualities of reciprocal social interaction”; COM1: Item 1 of the subdomain “communication and language”; BEH1 and BEH2: Items 1 and 2 of the subdomain “restricted and repetitive, stereotyped interests and behaviors”. The distribution of BEH1 is shown for 6 year old males, and the distribution of BEH2 for 6 year old children (no adjustment for sex). SOC3 and COM1 were not adjusted for any covariate. The distributions are shown for the 4 classes containing at least 100 genotyped ASD subjects when assigning these subjects to their most likely class.