Evidence map›Paper›PMID 26582243›Full record

ArticleJournal of the National Cancer Institute2016

Enhancing Breast Cancer Recurrence Algorithms Through Selective Use of Medical Record Data.

Candyce H Kroenke, Jessica Chubak, Lisa Johnson, Adrienne Castillo, Erin Weltzien, Bette J Caan

Erratum issuedAbstract read
In one paragraph

Article in Journal of the National Cancer Institute, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
–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

14 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
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  4. Article
  5. Evaluation of Algorithms Using Automated Health Plan Data to Identify Breast Cancer Recurrences.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2024
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  7. Observational
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  12. Use of Antihypertensive Medications and Risk of Adverse Breast Cancer Outcomes in a SEER-Medicare Population.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2017
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

Candyce H KroenkeKaiser Permanente Northern California, Division of Research, Oakland, CA (CHK, AC, EW, BJC); Group Health Research Institute, Seattle, WA (JC); Fred Hutchinson Cancer Research Center, Public Health Sciences Division, Seattle, WA (LJ). candyce.h.kroenke@kp.org.
Jessica ChubakKaiser Permanente Northern California, Division of Research, Oakland, CA (CHK, AC, EW, BJC); Group Health Research Institute, Seattle, WA (JC); Fred Hutchinson Cancer Research Center, Public Health Sciences Division, Seattle, WA (LJ).
Lisa JohnsonKaiser Permanente Northern California, Division of Research, Oakland, CA (CHK, AC, EW, BJC); Group Health Research Institute, Seattle, WA (JC); Fred Hutchinson Cancer Research Center, Public Health Sciences Division, Seattle, WA (LJ).
Adrienne CastilloKaiser Permanente Northern California, Division of Research, Oakland, CA (CHK, AC, EW, BJC); Group Health Research Institute, Seattle, WA (JC); Fred Hutchinson Cancer Research Center, Public Health Sciences Division, Seattle, WA (LJ).
Erin WeltzienKaiser Permanente Northern California, Division of Research, Oakland, CA (CHK, AC, EW, BJC); Group Health Research Institute, Seattle, WA (JC); Fred Hutchinson Cancer Research Center, Public Health Sciences Division, Seattle, WA (LJ).
Bette J CaanKaiser Permanente Northern California, Division of Research, Oakland, CA (CHK, AC, EW, BJC); Group Health Research Institute, Seattle, WA (JC); Fred Hutchinson Cancer Research Center, Public Health Sciences Division, Seattle, WA (LJ).

Funding

Women's Health Initiative Cancer Survivor CohortUM1CA173642 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI ANDERSON, GARNET L., CAAN, BETTE J · 2013 to 2018
$12.1M
Life and Longevity After Cancer (LILAC): The Women's Health Initiative Cancer Survivor CohortU01CA173642 · NCI · FRED HUTCHINSON CANCER RESEARCH CENTER · PI ANDERSON, GARNET L., PASKETT, ELECTRA D. · 2019 to 2023
$7.5M
Molecular Profiles and Lifestyle Factors in Breast Cancer PrognosisR01CA129059 · NCI · KAISER FOUNDATION RESEARCH INSTITUTE · PI CAAN, BETTE J · 2009 to 2013
$3.6M
NCI NIH HHS R01 CA129059NCI NIH HHS U01 CA173642NCI NIH HHS UM1 CA173642NCI NIH HHS UM1CA173642
6 · The paper itself

Abstract

backgroundThe utility of data-based algorithms in research has been questioned because of errors in identification of cancer recurrences. We adapted previously published breast cancer recurrence algorithms, selectively using medical record (MR) data to improve classification.

methodsWe evaluated second breast cancer event (SBCE) and recurrence-specific algorithms previously published by Chubak and colleagues in 1535 women from the Life After Cancer Epidemiology (LACE) and 225 women from the Women's Health Initiative cohorts and compared classification statistics to published values. We also sought to improve classification with minimal MR examination. We selected pairs of algorithms-one with high sensitivity/high positive predictive value (PPV) and another with high specificity/high PPV-using MR information to resolve discrepancies between algorithms, properly classifying events based on review; we called this "triangulation." Finally, in LACE, we compared associations between breast cancer survival risk factors and recurrence using MR data, single Chubak algorithms, and triangulation.

resultsThe SBCE algorithms performed well in identifying SBCE and recurrences. Recurrence-specific algorithms performed more poorly than published except for the high-specificity/high-PPV algorithm, which performed well. The triangulation method (sensitivity = 81.3%, specificity = 99.7%, PPV = 98.1%, NPV = 96.5%) improved recurrence classification over two single algorithms (sensitivity = 57.1%, specificity = 95.5%, PPV = 71.3%, NPV = 91.9%; and sensitivity = 74.6%, specificity = 97.3%, PPV = 84.7%, NPV = 95.1%), with 10.6% MR review. Triangulation performed well in survival risk factor analyses vs analyses using MR-identified recurrences.

conclusionsUse of multiple recurrence algorithms in administrative data, in combination with selective examination of MR data, may improve recurrence data quality and reduce research costs.

Indexed as

AlgorithmsMedical RecordsAdultAgedAged, 80 and overBreast NeoplasmsCohort StudiesFemaleHumansMiddle AgedNeoplasm Recurrence, LocalOdds RatioPrognosisRisk FactorsSensitivity and SpecificityUnited States

Identifiers

PMID26582243
PMCPMC5943828

What OpenQuestion holds

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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.