title: Validity and reliability of the Korean version of the behaviour problems inventory.
abstract: BACKGROUND
  The aim of this study was to establish the psychometric properties of the Korean Behaviour Problems Inventory (BPI-01).
  
  
  METHODS
  Fifty-five allied professionals completed a content validity questionnaire about the Korean BPI-01. To examine reliability, 52 individuals with intellectual disabilities residing in a medium-sized residential home were evaluated by two occupational therapists trained in the administration of the Korean BPI-01 through interviews with caregivers who had known the residents at least 6 months.
  
  
  RESULTS
  Allied professionals' responses supported the content validity of the Korean BPI-01. The results of intraclass correlation coefficients and Cronbach's α indicate that the Korean BPI-01 is a reliable instrument.
  
  
  CONCLUSIONS
  The results of the present study indicate that the Korean BPI-01 holds adequate content validity and reliability for measuring behavioural problems in individuals with intellectual disabilities in Korean clinical settings.
authors.affiliation: Sangji Youngseo College, Wonju-si, Korea.
authors.forename: Byounglock
authors.initials: B
authors.lastname: Jeong
authors.forename: Eunyoung
authors.initials: E
authors.lastname: Yoo
authors.forename: Minye
authors.initials: M
authors.lastname: Jung
authors.forename: Daehyuk
authors.initials: D
authors.lastname: Kang
authors.forename: Soyeon
authors.initials: S
authors.lastname: Park
authors.forename: Soo Hyun
authors.initials: SH
authors.lastname: Park
mesh_terms: D000293:Adolescent; D000328:Adult; D000374:Aggression / Q000523:psychology*; D001291:Attitude of Health Personnel; D017028:Caregivers; D002648:Child; D002675:Child, Preschool; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000523:psychology*; D008297:Male; D011581:Psychological Tests / Q000592:standards* / Q000706:statistics & numerical data; D011594:Psychometrics / Q000592:standards* / Q000706:statistics & numerical data; D015203:Reproducibility of Results; D056910:Republic of Korea; D016728:Self-Injurious Behavior / Q000175:diagnosis* / Q000523:psychology; D012720:Severity of Illness Index; D013239:Stereotyped Behavior; D014177:Translations; D055815:Young Adult
keywords: BPI-01; Korean BPI-01; behavioural problems; content validity; reliability