The Epidemiology of Psychiatric Disorders in Children and Adolescents in Mazandaran Province



Nasiri M¹ ; Mohammadi MR² ; Ahmadi N³ ; Alavi SS² ; Rezazade H⁴ ; Rostami FO⁵ ; Naderi H⁶ ; Moghadam FS⁵ ; Pashakolai ZR⁵ ; Damadi MAB⁵ ; Talarposhti RA⁷ ; Hosseini SH⁸ Show Affiliations
Source: Journal of Babol University of Medical Sciences Published:2019

Abstract

BACKGROUND AND OBJECTIVE: New information on the epidemiology of psychiatric disorders in children and adolescents is essential for planning and management of health system. Despite the significance of recognizing the health status of children and adolescents, the prevalence of psychiatric disorders in children and adolescents in Iran has not been systematically investigated. This study, which is part of the National Survey of Iranian Children and Adolescents (IRCAP), examines the prevalence of psychiatric disorders in children and adolescents in Mazandaran province, northern Iran. METHODS: In a cross-sectional survey, 1051 children and adolescents residing in Mazandaran, aged 6-18 years, were selected by multistage cluster random sampling. In addition to demographic data, the Persian version of K-SADS-PL (Schedule for Affective Disorders and Schizophrenia for School-Age Children--Present and Lifetime Version) was used to assess psychiatric disorders based on Axis I of the DSM-IV. FINDINGS: The overall prevalence of psychiatric disorders is 18% (20.42 – 15.78), mood disorders is 2% (3.15 – 1.38), psychotic disorders is 0.1% (0.2 – 55.02), anxiety disorders is 10.4% (12.8 – 36.67), separation anxiety disorder is 4.6% (6.3 – 01.46), post-traumatic stress disorder (PTSD) is 0.3% (0.8 – 0.1), behavioral disorders is 5.1% (6.3 – 65.96), attention deficit hyperactivity disorder (ADHD) is 2.9% (4.16 – 2.09), conduct disorder is 2.0% (0.0 – 8.1), neurodevelopmental disorders is 2.1% (3.1 – 15.38) and mental retardation is 0.8% (1.4 – 49.0). 42.9% of the cases with depressive disorders also have anxiety disorders. 17.4% of anxiety disorders are associated with behavioral disorders. CONCLUSION: According to the results of this study, psychiatric disorders are considerably common among children and adolescents in Mazandaran. Anxiety disorders are the most common and psychotic disorders are the least common group of psychiatric disorders. Separation anxiety disorder is the most common and post-traumatic stress disorder (PTSD) is the least common anxiety disorder. Attention deficit hyperactivity disorder (ADHD) is the most common and conduct disorder the least common behavioral disorder. Among psychiatric disorders, the highest comorbidity is between depression and anxiety disorders. © 2019, Babol University of Medical Sciences. All rights reserved.