title: Use of a psychosocial screen to detect children with symptoms of posttraumatic stress disorder: an exploratory study.
abstract: OBJECTIVE
  The aim of this study was to evaluate the sensitivity and specificity of the parent and youth versions of the 17-item Pediatric Symptom Checklist (PSC-17) for identifying children with symptoms of posttraumatic stress disorder (PTSD).
  
  
  METHODS
  Cross-sectional convenience samples of children aged 8 to 10 years treated at a primary care pediatrics practice in New York City were recruited. The PSC-17 and its 5-item internalizing subscale were used in both parent- and youth-completed formats. Posttraumatic stress disorder symptoms were identified with the University of California, Los Angeles posttraumatic stress reaction index (UCLA RI), used as a structured interview with the child.
  
  
  RESULTS
  One hundred fifty-six children enrolled in the study. Twenty-two percent of children met the UCLA RI cutoff for likely PTSD. The youth version of the PSC-17 and its 5-item internalizing subscale identified these children with sensitivities of 78% and 75% and specificities of 77% and 77%, respectively, relative to the UCLA RI. The parent version of the PSC-17 and the internalizing subscale had poorer sensitivities of 44% and 25% and similar specificities of 79% and 92%, respectively.
  
  
  CONCLUSIONS
  Symptoms of PTSD can be identified using the youth self-report version of the PSC-17. A 5-item subscale of the PSC-17 also performed well and can readily be used in primary care settings.
authors.affiliation: Division of General Pediatrics, Department of Pediatrics, Mount Sinai School of Medicine, New York, NY 10029, USA. deborah.steinbaum@mssm.edu
authors.forename: Deborah P
authors.initials: DP
authors.lastname: Steinbaum
authors.forename: Claude
authors.initials: C
authors.lastname: Chemtob
authors.forename: Joseph A
authors.initials: JA
authors.lastname: Boscarino
authors.forename: Danielle
authors.initials: D
authors.lastname: Laraque
mesh_terms: D002648:Child; D003430:Cross-Sectional Studies; D005240:Feasibility Studies; D005260:Female; D006801:Humans; D007406:Interview, Psychological; D008297:Male; D008403:Mass Screening; D008603:Mental Health; D010290:Parents; D012680:Sensitivity and Specificity; D013313:Stress Disorders, Post-Traumatic / Q000175:diagnosis*; D011795:Surveys and Questionnaires; D014504:Urban Health