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Published on: October 4, 2018
Behavioral characteristics of children with high functioning pervasive developmental disorders during a game
Hideo Kawaguchi1, Bonko Murakami, Masatoshi Kawai
1Faculty of Life Sciences, Toyo University, Itakura, Gunma, Japan. hkawaguchi@toyonet.toyo.ac.jp
Children with high functioning pervasive developmental disorders (HFPDD) exhibit distinct head motion patterns during interactive games compared to typically developing children. This motion analysis offers a potential tool for identifying HFPDD in early childhood care.
Area of Science:
- Developmental Psychology
- Behavioral Neuroscience
- Pediatric Health
Background:
- Sociability in children can be assessed through behavioral observation.
- High-functioning pervasive developmental disorders (HFPDD) present unique behavioral characteristics.
- Interactive games provide a naturalistic setting for observing social behaviors.
Purpose of the Study:
- To compare the motion features of children with HFPDD and typical development (TD) during a game.
- To evaluate the potential of motion analysis in understanding children's sociability.
- To identify quantifiable behavioral markers for HFPDD.
Main Methods:
- Observational study involving 7 children with HFPDD and 10 children with TD.
- Utilized an optical motion capture system to track player movements.
- Analyzed head motion range, specifically in the X-axis, during a two-player game (Jenga).
Main Results:
- Children with HFPDD demonstrated a narrower range of head motion compared to TD children.
- The ratio of a child's head motion range to an adult's was significantly lower in the HFPDD group (0.64) versus the TD group (0.89).
- The observed difference in motion ratios was statistically significant (P < 0.001).
Conclusions:
- The calculated head motion ratio shows sensitivity in identifying children with HFPDD.
- This quantitative measure could be a valuable tool in pediatric care and early intervention for HFPDD.
- Behavioral motion analysis offers a novel approach to assessing sociability in developmental disorders.
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