Evidence map›Paper›PMID 38631818›Full record

ArticleBMJ open quality2024

Achieving high inter-rater reliability in establishing data labels: a retrospective chart review study.

Guosong Wu, Cathy Eastwood, Natalie Sapiro, Cheligeer Cheligeer, Danielle A Southern, Hude Quan, Yuan Xu

Abstract read
In one paragraph

Article in BMJ open quality, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Guosong WuCentre for Health Informatics, Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada.ORCID 0000-0003-0440-0784
Cathy EastwoodCentre for Health Informatics, Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada.ORCID 0000-0002-4569-8014
Natalie SapiroCentre for Health Informatics, Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada.
Cheligeer CheligeerAlberta Health Services, Calgary, Alberta, Canada.
Danielle A SouthernCentre for Health Informatics, Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada.
Hude QuanCentre for Health Informatics, Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada.
Yuan XuCentre for Health Informatics, Department of Community Health Sciences, University of Calgary, Calgary, Alberta, Canada yuxu@ucalgary.ca.

Funding

OLFACTORY RECEPTORSF32DC000190 · NIDCD · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI ZHANG, YINONG · 1995 to 1998
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CIHRNIDCD NIH HHS F32 DC000190
6 · The paper itself

Abstract

backgroundIn medical research, the effectiveness of machine learning algorithms depends heavily on the accuracy of labeled data. This study aimed to assess inter-rater reliability (IRR) in a retrospective electronic medical chart review to create high quality labeled data on comorbidities and adverse events (AEs).

methodsSix registered nurses with diverse clinical backgrounds reviewed patient charts, extracted data on 20 predefined comorbidities and 18 AEs. All reviewers underwent four iterative rounds of training aimed to enhance accuracy and foster consensus. Periodic monitoring was conducted at the beginning, middle, and end of the testing phase to ensure data quality. Weighted Kappa coefficients were calculated with their associated 95% confidence intervals (CIs).

resultsSeventy patient charts were reviewed. The overall agreement, measured by Conger's Kappa, was 0.80 (95% CI: 0.78-0.82). IRR scores remained consistently high (ranging from 0.70 to 0.87) throughout each phase.

conclusionOur study suggests the detailed manual for chart review and structured training regimen resulted in a consistently high level of agreement among our reviewers during the chart review process. This establishes a robust foundation for generating high-quality labeled data, thereby enhancing the potential for developing accurate machine learning algorithms.

Indexed as

Data AccuracyConsensusHumansReproducibility of ResultsRetrospective StudiesAdverse events, epidemiology and detectionChart review methodologiesPatient safety

Identifiers

PMID38631818
PMCPMC11029337

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.