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. Author manuscript; available in PMC: 2016 Jul 19.
Published in final edited form as: J Autism Dev Disord. 2008 May 20;38(10):1898–1906. doi: 10.1007/s10803-008-0586-2

Fig. 2.

Fig. 2

High and Low Level of initiating nonverbal communication (proportion). Note. AC, autistic children (N = 23); DD, developmental delay (N = 23); TD2, 18–20 months normal (N = 22); TD1, 13–15 months normal (N = 22); IJA-L, initiating joint attention—low; IJA-H, initiating joint attention—high; IR-L, initiating requesting—low; IR-H, initiating requesting—high; ISI, initiating social interaction. * p < .05; ** p < .01