Journal
RESEARCH IN DEVELOPMENTAL DISABILITIES
Volume 35, Issue 9, Pages 2172-2179Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.ridd.2014.05.009
Keywords
Developmental Coordination Disorder; Perception; Movement; Manual dexterity; Balance
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This study was to examine to. what extent the motor deficits of children with Developmental Coordination Disorder (DCD) verified by the Movement Assessment Battery for Children-2 (MABC-2) are linked to their visual-perceptual abilities. Seventeen children with DCD and seventeen typically developing children (TD) aged 5-10 years screened from a total of 250 children were recruited. The assessments included MABC-2, traditional test of visual perceptual skills (TVPS-R), and computerized test for sequential coupling of eye and hand as well as motion coherence. The results indicated that children with DCD scored lower than TD in MABC-2, and their total scores were highly correlated with manual dexterity component scores. DCD group also showed poor visual-perceptual abilities in various aspects. The visual discrimination and visual sequential memory from the TVPS-R, the sequential coupling of eye and hand, and the motion coherence demonstrated a moderate or strong correlation with the MABC-2 in the DCD rather than the TD group. It was concluded that the motor problems screened by MABC-2 were significantly related to the visual-perceptual deficits of children with DCD. MABC-2 is suggested to be a prescreening tool to identify the visual-perceptual related motor deficits. (C) 2014 Elsevier Ltd. All rights reserved.
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