title: Psychometric evidence of spasticity measurement tools in cerebral palsy children and adolescents: a systematic review.
abstract: OBJECTIVE
  To conduct a systematic review using validated critical appraisal scales to analyze both the quality and content of the psychometric evidence of spasticity measurement tools in cerebral palsy children and adolescents.
  
  
  METHODS
  The literature search was performed in 3 databases (Pubmed, CINAHL, Embase) up to March 2012.
  
  
  METHODS
  To be retained for detailed review, studies had to report on at least one psychometric property of one or many spasticity assessment tool(s) used to evaluate cerebral palsy children and adolescents.
  
  
  METHODS
  Two raters independently reviewed admissible articles using a critical appraisal scale and a structured data extraction form.
  
  
  RESULTS
  A total of 19 studies examining 17 spasticity assessment tools in cerebral palsy children and adolescents were reviewed. None of the reviewed tools demonstrated satisfactory results for all psychometric properties evaluated, and a major lack of evidence concerning responsiveness was emphasized. However, neurophysiological tools demonstrated the most promising results in terms of reliability and discriminating validity.
  
  
  CONCLUSIONS
  This systematic review revealed insufficient psychometric evidence for a single spasticity assessment tool to be recommended over the others in pediatric and adolescent populations.
authors.affiliation: Axe neurosciences du Centre de recherche du CHU de Québec, Clinical Neuroscience and neuroStimulation Laboratory, 2705 Boul. Laurier, Local RC-9800, Québec, Qc, Canada, G1V 4G2. veronique.flamand.1@ulaval.ca
authors.forename: Véronique H
authors.initials: VH
authors.lastname: Flamand
authors.forename: Hugo
authors.initials: H
authors.lastname: Massé-Alarie
authors.forename: Cyril
authors.initials: C
authors.lastname: Schneider
mesh_terms: D000293:Adolescent; D002547:Cerebral Palsy / Q000150:complications*; D002648:Child; D002675:Child, Preschool; D006305:Health Status Indicators; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009128:Muscle Spasticity / Q000175:diagnosis* / Q000209:etiology; D011594:Psychometrics; D015203:Reproducibility of Results; D012720:Severity of Illness Index