Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 1,332

The DOI matches its Crossref record; 15 of the 15 references it cites were found in a registry or an index.

Defining clinically meaningful change in health-related quality of life

Crosby, Ross D, Kolotkin, Ronette L, Williams, G.Rhys·2003·Journal of Clinical Epidemiology

Abstract

This article reviews current approaches to defining clinically meaningful change in health-related quality of life (HRQOL) and provides guidelines for their use. Definitions of clinically meaningful change are discussed. Two broad methods for identifying clinically meaningful change are contrasted: anchor-based methods and distribution-based methods. Anchor-based methods include cross-sectional approaches and longitudinal approaches. Distribution-based methods include those based on statistical significance, sample variability, and measurement precision. Anchor-based and distribution-based methods have advantages and limitations, and neither seems to be superior to the other. An integrated system for defining clinically meaningful change is recommended that combines anchor-based and distribution-based methods. We propose a new terminology for describing meaningful change derived from anchor-based and distribution-based methods.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1016/s0895-4356(03)00044-1

Cites

15 of 15 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Cited by

See all 1,332

Metadata

Authors
Crosby, R. D., Kolotkin, R. L., & Williams, G. R.
Venue
Journal of Clinical Epidemiology
Publisher
Elsevier BV
Published
2003-05
Volume
56
Issue
5
Pages
395-407
ISSN
0895-4356 (ISSN-L)
OpenAlex
W2078378191
Cited by
1,332
References
15
FWCI
61.24
Type
journal article
Language
en
Open access
closed

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.