Fig. 3From: Psychophysiological mechanisms underlying the failure to speak: a comparison between children with selective mutism and social anxiety disorder on autonomic arousalBaseline-corrected values of verbal stress paradigm for a HR and b SCL for children with SM who have spoken and who did not. HR heart rate, SCL skin conductance level, not-spoken children with selective mutism who did not speak during performance phase of verbal stress paradimg, spoken children with selective mutism who speak at least one word during performance phase of verbal stress paradigmBack to article page