ADHD	Attention Deficit Hyperactivity Disorder
CGI-S	Clinical Global Impression Scale—Severity
DSM-5	Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition
DSM-IV	Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition
HCs	Healthy Controls
Hb	Hemoglobin
K-SADS-PL-DSM-5	Schedule for Affective Disorders and Schizophrenia for School-Age Children—Present and Lifetime Version (DSM-5)
T-DSM-IV-S	Turgay’s DSM-IV-Based Attention Deficit Hyperactivity Disorder and Disruptive Behavior Disorder Screening Scale
WBC	White Blood Cell
WFIRS-P	Weiss Functional Impairment Rating Scale—Parent Form