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. Author manuscript; available in PMC: 2013 Jan 1.
Published in final edited form as: Res Autism Spectr Disord. 2012 Jan;6(1):123–134. doi: 10.1016/j.rasd.2011.03.012

Figure 3. Average utterance intensity, organized by task, for each participant group.

Figure 3

Note: Statistical tests represent Omnibus ANOVA for each subtest, or the Welch’s test where statistically appropriate. Error bars represent standard error of the mean. PEPS-C = Profiling Elements of Prosodic Systems in Children (Peppé & McCann, 2003).