title: Screening for psychosocial problems in 5-6-year olds: a randomised controlled trial of routine health assessments.
abstract: OBJECTIVE
  Children's psychosocial problems are often not identified accurately. The present study addresses the effect of training of Child Health Doctors (CHDs) in a structured method to identify psychosocial problems on the accuracy of this identification in children aged 5-6.
  
  
  METHODS
  The study was a randomised controlled trial (RCT) with a baseline and two follow-up measurements. A volunteer sample of 58 CHDs participated, randomly assigned to intervention or control condition. CHDs selected a population-based sample of 5-6-year-old children (n = 6375).
  
  
  RESULTS
  The first follow-up showed that sensitivity had improved by 9% and specificity by 5% in the intervention condition, especially in children with severe problems (odds ratio = 3.7; 95% confidence interval: 1.2-11.8). The second follow-up showed a decrease in sensitivity and specificity in both conditions.
  
  
  CONCLUSIONS
  The training improves identification of psychosocial problems, especially severe ones, although the availability of time and resources also influences the accuracy with which psychosocial problems are identified.
authors.affiliation: TNO Prevention and Health, P.O. Box 2215, 2301 CE Leiden, The Netherlands. ch.wiefferink@pg.tno.nl
authors.forename: Carin H
authors.initials: CH
authors.lastname: Wiefferink
authors.forename: Sijmen A
authors.initials: SA
authors.lastname: Reijneveld
authors.forename: Joop
authors.initials: J
authors.lastname: de Wijs
authors.forename: Margreet
authors.initials: M
authors.lastname: Swagerman
authors.forename: Dorien
authors.initials: D
authors.lastname: Campman
authors.forename: Theo G W
authors.initials: TG
authors.lastname: Paulussen
mesh_terms: D000328:Adult; D002648:Child; D002675:Child, Preschool; D004502:Education, Medical, Continuing; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D016015:Logistic Models; D008297:Male; D008403:Mass Screening; D001523:Mental Disorders / Q000453:epidemiology / Q000517:prevention & control*; D015999:Multivariate Analysis; D009426:Netherlands / Q000453:epidemiology; D010372:Pediatrics / Q000193:education*; D002666:Psychology, Child / Q000193:education*; D012680:Sensitivity and Specificity