K
Katholiki Georgiades
Researcher at McMaster University
Publications - 120
Citations - 10647
Katholiki Georgiades is an academic researcher from McMaster University. The author has contributed to research in topics: Mental health & Population. The author has an hindex of 33, co-authored 98 publications receiving 8800 citations. Previous affiliations of Katholiki Georgiades include University of Oregon & St. Joseph's Healthcare Hamilton.
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Journal ArticleDOI
Lifetime Prevalence of Mental Disorders in U.S. Adolescents: Results from the National Comorbidity Survey Replication-Adolescent Supplement (NCS-A)
Kathleen R. Merikangas,Jian-Ping He,Marcy Burstein,Sonja A. Swanson,Shelli Avenevoli,Lihong Cui,Corina Benjet,Katholiki Georgiades,Joel Swendsen +8 more
TL;DR: Estimates of the lifetime prevalence of DSM-IV mental disorders with and without severe impairment, their comorbidity across broad classes of disorder, and their sociodemographic correlates are presented to provide the first prevalence data on a broad range of mental disorders in a nationally representative sample of U.S. adolescents.
Journal ArticleDOI
Service utilization for lifetime mental disorders in U.S. adolescents: results of the National Comorbidity Survey-Adolescent Supplement (NCS-A).
Kathleen R. Merikangas,Jian-Ping He,Marcy Burstein,Joel Swendsen,Shelli Avenevoli,Brady G. Case,Katholiki Georgiades,Leanne Heaton,Sonja A. Swanson,Mark Olfson +9 more
TL;DR: Examination of rates and sociodemographic correlates of lifetime mental health service use by severity, type, and number of DSM-IV disorders in the National Comorbidity Survey-Adolescent Supplement foundmarked racial disparities in lifetime rates of mental health treatment highlight the urgent need to identify and combat barriers to the recognition and treatment of these conditions.
Journal ArticleDOI
Prevalence, Persistence, and Sociodemographic Correlates of DSM-IV Disorders in the National Comorbidity Survey Replication Adolescent Supplement
Ronald C. Kessler,Shelli Avenevoli,E. Jane Costello,Katholiki Georgiades,Jennifer Greif Green,Michael J. Gruber,Jian Ping He,Doreen S. Koretz,Katie A. McLaughlin,Maria Petukhova,Nancy A. Sampson,Alan M. Zaslavsky,Kathleen R. Merikangas +12 more
TL;DR: Assessment of the prevalence, persistence, and sociodemographic correlates of commonly occurring DSM-IV disorders among adolescents in the National Comorbidity Survey Replication Adolescent Supplement suggests that disorder persistence is due more to episode recurrence than to chronicity of child-adolescent onset disorders.
Journal ArticleDOI
Cortisol response to stress in female youths exposed to childhood maltreatment: results of the youth mood project.
Harriet L. MacMillan,Katholiki Georgiades,Eric Duku,Alison K. Shea,Meir Steiner,Anne Niec,Masako Tanaka,Susan Gensey,Sandra Spree,Emily T. Vella,Christine A. Walsh,Michael D. De Bellis,John van der Meulen,Michael H. Boyle,Louis A. Schmidt +14 more
TL;DR: These findings provide further support for hypothalamic-pituitary-adrenal axis dysregulation among maltreated youth and may assist in understanding the vulnerability of maltreatment youth to experience physical and mental health problems.
Journal ArticleDOI
The influence of economic development level, household wealth and maternal education on child health in the developing world
Michael H. Boyle,Yvonne Racine,Katholiki Georgiades,Dana Snelling,Sungjin Hong,Walter Omariba,Patricia Hurley,Purnima Rao-Melacini +7 more
TL;DR: There are inextricable links among different strategies for improving child health and that policy planners, associating benefits with these strategies, must take into account the strong moderating impact of national context.