Recommended methods for determining responsiveness and minimally important differences for patient-reported outcomes.
D. Revicki, R. Hays, D. Cella, and J. Sloan. Journal of clinical epidemiology, 61 (2):
102-9(February 2008)4488<m:linebreak></m:linebreak>PUBM: Print-Electronic; GR: AG-02-004/AG/United States NIA; GR: AG20679-01/AG/United States NIA; GR: P20-MD00148-01/MD/United States NCMHD; JID: 8801383; RF: 52; 2006/10/06 received; 2007/03/27 revised; 2007/03/31 accepted; 2007/08/03 aheadofprint; ppublish;<m:linebreak></m:linebreak>MDCI.
DOI: 10.1016/j.jclinepi.2007.03.012
Abstract
OBJECTIVE: The objective of this review is to summarize recommendations on methods for evaluating responsiveness and minimal important difference (MID) for patient-reported outcome (PRO) measures. STUDY DESIGN AND SETTING: We review, summarize, and integrate information on issues and methods for evaluating responsiveness and determining MID estimates for PRO measures. Recommendations are made on best-practice methods for evaluating responsiveness and MID. RESULTS: The MID for a PRO instrument is not an immutable characteristic, but may vary by population and context, and no one MID may be valid for all study applications. MID estimates should be based on multiple approaches and triangulation of methods. Anchor-based methods applying various relevant patient-rated, clinician-rated, and disease-specific variables provide primary and meaningful estimates of an instrument's MID. Results for the PRO measures from clinical trials can also provide insight into observed effects based on treatment comparisons and should be used to help determine MID. Distribution-based methods can support estimates from anchor-based approaches and can be used in situations where anchor-based estimates are unavailable. CONCLUSION: We recommend that the MID is based primarily on relevant patient-based and clinical anchors, with clinical trial experience used to further inform understanding of MID.
Center for Health Outcomes Research, United Biosource Corporation, 7101 Wisconsin Avenue, Suite 600, Bethesda, MD 20814, USA. dennis.revicki@unitedbiosource.com
%0 Journal Article
%1 Revicki2008
%A Revicki, Dennis
%A Hays, Ron D
%A Cella, David
%A Sloan, Jeff
%D 2008
%J Journal of clinical epidemiology
%K ClinicalTrialsasTopic ClinicalTrialsasTopic:methods DataInterpretation HealthStatusIndicators Humans OutcomeAssessment(HealthCare) OutcomeAssessment(HealthCare):methods PatientSatisfaction QualityofLife ResearchDesign Statistical TreatmentOutcome
%N 2
%P 102-9
%R 10.1016/j.jclinepi.2007.03.012
%T Recommended methods for determining responsiveness and minimally important differences for patient-reported outcomes.
%U http://www.ncbi.nlm.nih.gov/pubmed/18177782
%V 61
%X OBJECTIVE: The objective of this review is to summarize recommendations on methods for evaluating responsiveness and minimal important difference (MID) for patient-reported outcome (PRO) measures. STUDY DESIGN AND SETTING: We review, summarize, and integrate information on issues and methods for evaluating responsiveness and determining MID estimates for PRO measures. Recommendations are made on best-practice methods for evaluating responsiveness and MID. RESULTS: The MID for a PRO instrument is not an immutable characteristic, but may vary by population and context, and no one MID may be valid for all study applications. MID estimates should be based on multiple approaches and triangulation of methods. Anchor-based methods applying various relevant patient-rated, clinician-rated, and disease-specific variables provide primary and meaningful estimates of an instrument's MID. Results for the PRO measures from clinical trials can also provide insight into observed effects based on treatment comparisons and should be used to help determine MID. Distribution-based methods can support estimates from anchor-based approaches and can be used in situations where anchor-based estimates are unavailable. CONCLUSION: We recommend that the MID is based primarily on relevant patient-based and clinical anchors, with clinical trial experience used to further inform understanding of MID.
%@ 0895-4356
@article{Revicki2008,
abstract = {OBJECTIVE: The objective of this review is to summarize recommendations on methods for evaluating responsiveness and minimal important difference (MID) for patient-reported outcome (PRO) measures. STUDY DESIGN AND SETTING: We review, summarize, and integrate information on issues and methods for evaluating responsiveness and determining MID estimates for PRO measures. Recommendations are made on best-practice methods for evaluating responsiveness and MID. RESULTS: The MID for a PRO instrument is not an immutable characteristic, but may vary by population and context, and no one MID may be valid for all study applications. MID estimates should be based on multiple approaches and triangulation of methods. Anchor-based methods applying various relevant patient-rated, clinician-rated, and disease-specific variables provide primary and meaningful estimates of an instrument's MID. Results for the PRO measures from clinical trials can also provide insight into observed effects based on treatment comparisons and should be used to help determine MID. Distribution-based methods can support estimates from anchor-based approaches and can be used in situations where anchor-based estimates are unavailable. CONCLUSION: We recommend that the MID is based primarily on relevant patient-based and clinical anchors, with clinical trial experience used to further inform understanding of MID.},
added-at = {2023-02-03T11:44:35.000+0100},
author = {Revicki, Dennis and Hays, Ron D and Cella, David and Sloan, Jeff},
biburl = {https://www.bibsonomy.org/bibtex/21a7e676f1718fc713014d2e74a93ff6b/jepcastel},
city = {Center for Health Outcomes Research, United Biosource Corporation, 7101 Wisconsin Avenue, Suite 600, Bethesda, MD 20814, USA. dennis.revicki@unitedbiosource.com},
doi = {10.1016/j.jclinepi.2007.03.012},
interhash = {c8315783bd5d7c6516ccc73c12c365b1},
intrahash = {1a7e676f1718fc713014d2e74a93ff6b},
isbn = {0895-4356},
issn = {0895-4356},
journal = {Journal of clinical epidemiology},
keywords = {ClinicalTrialsasTopic ClinicalTrialsasTopic:methods DataInterpretation HealthStatusIndicators Humans OutcomeAssessment(HealthCare) OutcomeAssessment(HealthCare):methods PatientSatisfaction QualityofLife ResearchDesign Statistical TreatmentOutcome},
month = {2},
note = {4488<m:linebreak></m:linebreak>PUBM: Print-Electronic; GR: AG-02-004/AG/United States NIA; GR: AG20679-01/AG/United States NIA; GR: P20-MD00148-01/MD/United States NCMHD; JID: 8801383; RF: 52; 2006/10/06 [received]; 2007/03/27 [revised]; 2007/03/31 [accepted]; 2007/08/03 [aheadofprint]; ppublish;<m:linebreak></m:linebreak>MDCI},
number = 2,
pages = {102-9},
pmid = {18177782},
timestamp = {2023-02-03T11:44:35.000+0100},
title = {Recommended methods for determining responsiveness and minimally important differences for patient-reported outcomes.},
url = {http://www.ncbi.nlm.nih.gov/pubmed/18177782},
volume = 61,
year = 2008
}