AUTHOR=Wu Shuxian , Yang Tingyu , He Yuqiong , Cui Xilong , Luo Xuerong , Liu Jianbo 

TITLE=Association Between Hyperactivity Symptoms and Somatic Complaints: Mediating and Moderating Mechanisms in Childhood Trauma and Life Events Among Chinese Male Adolescents

JOURNAL=Frontiers in Psychiatry

VOLUME=12

YEAR=2021

URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2021.630845

DOI=10.3389/fpsyt.2021.630845

ISSN=1664-0640

ABSTRACT=<p><bold>Background:</bold> Prior research has found that attention deficit/hyperactivity disorder (ADHD) – particularly hyperactivity symptoms – is associated with various somatic complaints. The present study further tests the relationship between hyperactivity symptoms and somatic complaints in Chinese male adolescents and explores the underlying moderating and mediating mechanisms.</p><p><bold>Methods:</bold> Our sample included 1,586 males (age = 12–16) recruited as part of an epidemiological study of child and adolescent mental disorders from April to July, 2014. Hyperactivity symptoms and somatic complaints were assessed with Achenbach's Child Behavior Checklist (CBCL), and the Childhood Trauma Questionnaire Short Form (CTQ-SF) and Adolescent Life Events Scale (ASLEC) were used to assess exposure to childhood trauma and recent life events.</p><p><bold>Results:</bold> Adolescents with hyperactivity symptoms experienced more emotional abuse, physical abuse, life events, and reported more somatic complaints symptoms (<italic>p</italic> &lt; 0.0083 or <italic>p</italic> &lt; 0.05). Linear regression analysis showed that hyperactivity, total childhood trauma score/emotional abuse and sexual abuse and ASLEC score significantly predicted somatic complaints (all <italic>p</italic> &lt; 0.05). Emotional abuse and life events mediated the relationship between hyperactivity symptoms and somatic complaints. Furthermore, childhood trauma moderated the path between hyperactivity symptoms and ASLEC in the moderation mediation model for predicting somatic complaints (<italic>p</italic> &lt; 0.05).</p><p><bold>Conclusions:</bold> Hyperactivity symptoms had a significant impact on somatic complaints among Chinese male adolescents. Furthermore, childhood trauma and life events affected the relationship between hyperactivity symptoms and somatic complaints. Interventions for somatic complaints in male adolescents with hyperactivity symptoms should thus consider history of childhood trauma and life events.</p>