U.S. flag An official website of the United States government.
Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

i

Inter-Rater Agreement and Reliability of the COSMIN (COnsensus-Based Standards for the Selection of Health Status Measurement Instruments) Checklist



Details

  • Personal Author:
  • Description:
    Background: The COSMIN checklist is a tool for evaluating the methodological quality of studies on measurement properties of health-related patient-reported outcomes. The aim of this study is to determine the inter-rater agreement and reliability of each item score of the COSMIN checklist (n = 114). Methods: 75 articles evaluating measurement properties were randomly selected from the bibliographic database compiled by the Patient-Reported Outcome Measurement Group, Oxford, UK. Raters were asked to assess the methodological quality of three articles, using the COSMIN checklist. In a one-way design, percentage agreement and intraclass kappa coefficients or quadratic-weighted kappa coefficients were calculated for each item. Results: 88 raters participated. Of the 75 selected articles, 26 articles were rated by four to six participants, and 49 by two or three participants. Overall, percentage agreement was appropriate (68% was above 80% agreement), and the kappa coefficients for the COSMIN items were low (61% was below 0.40, 6% was above 0.75). Reasons for low inter-rater agreement were need for subjective judgement, and accustom to different standards, terminology and definitions. Conclusions: Results indicated that raters often choose the same response option, but that it is difficult on item level to distinguish between articles. When using the COSMIN checklist in a systematic review, we recommend getting some training and experience, completing it by two independent raters, and reaching consensus on one final rating. Instructions for using the checklist are improved. [Description provided by NIOSH]
  • Subjects:
  • Keywords:
  • ISSN:
    1471-2288
  • Document Type:
  • Funding:
  • Genre:
  • Place as Subject:
  • CIO:
  • Topic:
  • Location:
  • Pages in Document:
    82
  • Volume:
    10
  • NIOSHTIC Number:
    nn:20056977
  • Citation:
    BMC Med Res Methodol 2010 Sep; 10:82
  • Contact Point Address:
    Lidwine B Mokkink, Department of Epidemiology and Biostatistics and the EMGO Institute for Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands
  • Email:
    w.mokkink@vumc.nl
  • Federal Fiscal Year:
    2010
  • Performing Organization:
    University of Washington
  • Peer Reviewed:
    True
  • Start Date:
    20050701
  • Source Full Name:
    BMC Medical Research Methodology
  • End Date:
    20250630
  • Collection(s):
  • Main Document Checksum:
    urn:sha-512:483e4c8d5c6b4ef22b26abe5265532c6de279c1ce75565d99a863ab06428e35a02f397beba0ee03ff5a6bd31830d6c090bcf2aea22d6e81f4f31b103ebc96166
  • Download URL:
  • File Type:
    Filetype[PDF - 284.76 KB ]
ON THIS PAGE

CDC STACKS serves as an archival repository of CDC-published products including scientific findings, journal articles, guidelines, recommendations, or other public health information authored or co-authored by CDC or funded partners.

As a repository, CDC STACKS retains documents in their original published format to ensure public access to scientific information.