주의력 결핍 과잉행동장애의 하위 유형에 따른 주의기제 = Attention Mechanism according to the Subtypes of Children with Attention-Deficit/Hyperactivity Disorder

다국어 초록 (Multilingual Abstract)

The purpose of this study was to investigate how the attention mechanism differed among the attention-deficit/hyperactivity (ADHD) subtypes. Forty-one children who met the criteria for ADHD-Inattention type (ADHD/I), and 44 who met the criteria for ADHD-Combined type were eventually selected to participate in this study. Forty-four children from a local elementary school who did not meet any of the criteria for ADHD were also included in this study as the control group. This study explored the attention mechanism in the ADHD subtypes. The attentional mechanism in ADHD/C and ADHD/I was examined using the covert orienting of visuospatial attention task and the executive inhibition task. Compared to ADHD/C group, the ADHD/I group showed a more severe deficit in the movement as well as a higher disengagement in covert visuospatial attention. However, the ADHD/C group showed an executive inhibitory deficit. Such results indicate that these two ADHD subtypes have two distinct attentional mechanisms.

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