title: Measurement standards for interdisciplinary medical rehabilitation.
abstract: Rehabilitation must address problems inherent in the measurement of human function and health-related quality of life, as well as problems in diagnosis and measurement of impairment. This educational document presents an initial set of standards to be used as guidelines for development and use of measurement and evaluation procedures and instruments for interdisciplinary, health-related rehabilitation. Part I covers general measurement principles and technical standards, beginning with validity, the central consideration for use of measures. Subsequent sections focus on reliability and errors of measurement, norms and scaling, development of measures, and technical manuals and guides. Part II covers principles and standards for use of measures. General principles of application of measures in practice are discussed first, followed by standards to protect persons being measured and then by standards for administrative applications. Many explanations, examples, and references are provided to help professionals understand measurement principles. Improved measurement will ensure the basis of rehabilitation as a science and nourish its success as a clinical service.
authors.affiliation: Task Force on Measurement and Evaluation, American Congress of Rehabilitation Medicine, Skokie, IL.
authors.forename: M V
authors.initials: MV
authors.lastname: Johnston
authors.forename: R A
authors.initials: RA
authors.lastname: Keith
authors.forename: S R
authors.initials: SR
authors.lastname: Hinderer
mesh_terms: D004185:Disability Evaluation; D004995:Ethics, Professional; D006281:Health Occupations; D006801:Humans; D008370:Manuals as Topic; D009483:Neuropsychological Tests / Q000592:standards; D015588:Observer Variation; D010344:Patient Advocacy; D011785:Quality Assurance, Health Care; D012015:Reference Standards; D012046:Rehabilitation / Q000379:methods*; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity