title: Clinical significance of patient-reported questionnaire data: another step toward consensus.
authors.forename: Jeff A
authors.initials: JA
authors.lastname: Sloan
authors.forename: David
authors.initials: D
authors.lastname: Cella
authors.forename: Ron D
authors.initials: RD
authors.lastname: Hays
mesh_terms: D032921:Consensus; D003625:Data Collection; D003627:Data Interpretation, Statistical; D006306:Health Surveys; D006801:Humans; D009369:Neoplasms / Q000523:psychology* / Q000628:therapy; D011788:Quality of Life; D015203:Reproducibility of Results; D011795:Surveys and Questionnaires