title: Test-retest and inter-method reliability of the self-rating Barthel Index.
abstract: OBJECTIVE
  To develop a self-rating Barthel Index questionnaire (SB) for assessing stroke patients living at home, the test-retest reliability of SB versions 1 and 2 and the inter-method reliability of SB version 3 were examined.
  
  
  METHODS
  Case series.
  
  
  METHODS
  Clinics of the Department of Rehabilitation Medicine at the University Hospital and two affiliated hospitals.
  
  
  METHODS
  Thirty-one, 140 and 65 chronic stroke patients living at home, being seen for regular follow-up, and having no severe aphasia for SB versions 1, 2 and 3, respectively.
  
  
  METHODS
  Kappa coefficients of items in SB versions 1 and 2 for test-retest reliability, intra-class correlation coefficients of the self-care index, mobility index and total score, kappa coefficients of items and Friedman's two-way ANOVAs of ranking in SB version 3 among the self-ratings, family ratings and occupational therapist (OT) ratings; a regression analysis of age, gender, duration, time for filling in the SB, OT ratings, Mini-Mental State score and aphasia.
  
  
  RESULTS
  Kappa coefficients in SB version 2 were higher than those in version 1. Intra-class correlation coefficients in SB version 3 among the three ratings were good, and kappa coefficients in each item were also good or excellent. By Friedman's two-way ANOVA, all the items except walking up/down stairs had no significant difference in ranking. Regression analysis revealed that OT ratings and time for filling in the SB affected the absolute difference of scores between the self-ratings and OT ratings.
  
  
  CONCLUSIONS
  SB version 3 is sufficiently reliable for practical use.
authors.affiliation: Department of Rehabilitation Medicine, University of Occupational and Environmental Health Japan, Kitakyushu, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Hachisuka
authors.forename: H
authors.initials: H
authors.lastname: Ogata
authors.forename: H
authors.initials: H
authors.lastname: Ohkuma
authors.forename: S
authors.initials: S
authors.lastname: Tanaka
authors.forename: K
authors.initials: K
authors.lastname: Dozono
mesh_terms: D000203:Activities of Daily Living; D000368:Aged; D000704:Analysis of Variance; D002561:Cerebrovascular Disorders / Q000534:rehabilitation*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D015588:Observer Variation; D009788:Occupational Therapy; D012044:Regression Analysis; D015203:Reproducibility of Results; D012647:Self-Assessment; D011795:Surveys and Questionnaires