title: The Psychometric Properties of the Chinese Version of the Fatigue Scale for Children.
abstract: BACKGROUND
  The availability of a valid and reliable instrument that accurately assesses the level of fatigue among childhood cancer survivors is a prerequisite for developing and evaluating interventions designed to reduce fatigue. There is a lack of such an instrument for use in the Hong Kong Chinese context.
  
  
  OBJECTIVE
  The aim of the study was to examine the psychometric properties of the Chinese version of the Fatigue Scale for Children. In particular, confirmatory factor analysis was conducted to examine its factorial structure.
  
  
  METHODS
  A convenience sample of 200 Hong Kong Chinese children surviving cancer was recruited in an outpatient clinic. The psychometric properties of the Chinese version of the Fatigue Scale for Children were assessed.
  
  
  RESULTS
  The content validity index was 0.83. There was a strong positive correlation between children's level of fatigue and depressive symptoms (r = 0.53) and a strong negative correlation between children's levels of fatigue and quality of life (r = -0.54). The mean levels of fatigue of the survivor group were significantly lower than those of those hospitalized with cancer, but significantly higher than those of their healthy counterparts. Confirmatory factor analysis indicated that there were 3 factors underlying the Chinese version of the Fatigue Scale for Children.
  
  
  CONCLUSIONS
  The study adds further evidence that the Chinese version of the Fatigue Scale for Children can be used as a reliable and valid tool in assessing cancer-related fatigue among Chinese children who have survived cancer.
  
  
  CONCLUSIONS
  The translated scale can be used to develop and evaluate appropriate fatigue reduction interventions.
authors.affiliation: Author Affiliations: School of Nursing, Li Ka Shing Faculty of Medicine, The University of Hong Kong (Ms Ho, Dr Li, and Ms Lam); Paediatric Oncology Unit, Queen Mary Hospital (Ms Chiu); Department of Paediatrics and Adolescent Medicine, LKS Faculty of Medicine, Queen Mary Hospital, The University of Hong Kong (Dr Chan).
authors.forename: Ka Yan
authors.initials: KY
authors.lastname: Ho
authors.forename: William Ho Cheung
authors.initials: WH
authors.lastname: Li
authors.forename: Ka Wai Katherine
authors.initials: KW
authors.lastname: Lam
authors.forename: Sau Ying
authors.initials: SY
authors.lastname: Chiu
authors.forename: Chi-Fung Godfrey
authors.initials: CF
authors.lastname: Chan
mesh_terms: D044466:Asian People; D002648:Child; D003430:Cross-Sectional Studies; D005221:Fatigue / Q000175:diagnosis* / Q000523:psychology; D005260:Female; D006723:Hong Kong; D006801:Humans; D009369:Neoplasms / Q000150:complications*; D010372:Pediatrics / Q000295:instrumentation / Q000592:standards; D011594:Psychometrics / Q000295:instrumentation* / Q000379:methods; D015203:Reproducibility of Results; D013315:Stress, Psychological / Q000150:complications / Q000209:etiology; D017741:Survivors / Q000523:psychology; D014175:Translating