E B Cadesky1, V L Mota, R J Schachar. 1. Brain and Behavior Research Program, Hospital for Sick Children, Toronto, Canada. rschachar@sickkids.on.ca
Abstract
OBJECTIVE: To study nonverbal social cue perception in children with attention-deficit/hyperactivity disorder (ADHD; n = 86), conduct problems (CP; n = 24), or both disorders (ADHD + CP; n = 63), as well as normal controls (n = 27). METHOD: Using a standardized test of receptive nonverbal processing abilities, participants were required to interpret emotional cues from pictures of facial expressions and recordings of voices. RESULTS: As predicted, children with CP and ADHD were significantly less accurate at interpreting emotions than normal controls. However, children with CP and ADHD differed in the type of errors made: the ADHD group's errors were generally random in nature, whereas the CP group tended to misinterpret emotions as anger. Contrary to our hypothesis, the ADHD + CP group performed better than the ADHD and CP groups, was as accurate as the control group, and displayed a unique pattern of errors. CONCLUSIONS: These results support the idea that social deficiencies associated with CP arise from a biased perception of emotion, whereas social problems in ADHD originate from a failure to attend to the appropriate cues of affect. The findings also support the theory that comorbid ADHD + CP is a distinct disorder.
OBJECTIVE: To study nonverbal social cue perception in children with attention-deficit/hyperactivity disorder (ADHD; n = 86), conduct problems (CP; n = 24), or both disorders (ADHD + CP; n = 63), as well as normal controls (n = 27). METHOD: Using a standardized test of receptive nonverbal processing abilities, participants were required to interpret emotional cues from pictures of facial expressions and recordings of voices. RESULTS: As predicted, children with CP and ADHD were significantly less accurate at interpreting emotions than normal controls. However, children with CP and ADHD differed in the type of errors made: the ADHD group's errors were generally random in nature, whereas the CP group tended to misinterpret emotions as anger. Contrary to our hypothesis, the ADHD + CP group performed better than the ADHD and CP groups, was as accurate as the control group, and displayed a unique pattern of errors. CONCLUSIONS: These results support the idea that social deficiencies associated with CP arise from a biased perception of emotion, whereas social problems in ADHD originate from a failure to attend to the appropriate cues of affect. The findings also support the theory that comorbid ADHD + CP is a distinct disorder.
Authors: Shabnam Javdani; Naomi Sadeh; Geri R Donenberg; Erin Emerson; Christopher Houck; Larry K Brown Journal: Child Adolesc Ment Health Date: 2016-11-07 Impact factor: 2.175
Authors: Siri D S Noordermeer; Marjolein Luman; Jan K Buitelaar; Catharina A Hartman; Pieter J Hoekstra; Barbara Franke; Stephen V Faraone; Dirk J Heslenfeld; Jaap Oosterlaan Journal: J Atten Disord Date: 2015-10-20 Impact factor: 3.256