Depression Detection
Identifying Key Parent-Reported Symptoms For Detecting Depression in High Risk Adolescents. Authors: Ajay K Thapar*a,b, Kerenza Hood c, Stephan Collishaw b , Gemma Hammerton b , Becky Mars d, Ruth Sellers b, Robert Potter e, Nick Craddock b, Anita Thapar b , Frances Riceb,f. Institutional Affiliations: aTaff Riverside Practice, Wellington Street, Cardiff CF11 9SH, Wales, UK bInstitute of Psychological Medicine and Clinical Neuroscience, MRC Centre for Neuropsychiatric Genetics and Genomics, Cardiff University School of Medicine, Hadyn Ellis Building, Maindy Road ,Cardiff CF24 4HX, Wales, UK cCardiff Centre for Trials Research, Neuadd Merionydd, University Hospital of Wales, Cardiff University; Cardiff CF14 4XN, Wales, UK dSchool of Social and Community Medicine, University of Bristol, Canynge Hall, Whatley Road, Bristol BS8 2PS, England, UK eChild and Adolescent Mental Health Services, Trehafod, Waunarlwydd Road, Swansea SA2 0GB;Wales, UK. fDivision of Psychology and Language Sciences, University College, Bedford Way, London WC1H 0AP, England UK (current address b) *Corresponding author: Ajay Thapar, GP, Taff Riverside Practice, Riverside Health Centre, Wellington Street, Canton, Cardiff CF11 9SH. thaparak@cf.ac.uk Tel 20688490 Fax 02920803209 Abstract The adolescent offspring of depressed parents are at heightened risk of developing early onset Major Depressive Disorder (MDD) yet are unlikely to access services. One solution involves asking parents about the adolescents’ symptoms in order to identify those in need of additional assessment. We aimed to identify a parsimonious combination of parent-reported symptoms that accurately detected offspring MDD. We used a multi-sample study comprising a development sample of 335 offspring of adults with recurrent MDD assessed on three occasions (mean age 12.4-14.8 years) and an independent validation sub-sample of 807 adolescents drawn from a general population cohort (mean age 13.1 years).
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