Evidence map›Paper›PMID 31553474›Full record

ArticleJournal of the American Medical Informatics Association : JAMIA2019

How and when informative visit processes can bias inference when using electronic health records data for clinical research.

Benjamin A Goldstein, Matthew Phelan, Neha J Pagidipati, Sarah B Peskoe

Abstract read
In one paragraph

Article in Journal of the American Medical Informatics Association : JAMIA, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing 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

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

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Inherent Bias in Electronic Health Records: A Scoping Review of Sources of Bias.medRxiv : the preprint server for health sciences · 2024
    Article
  13. Article
  14. Article
  15. Sources of Disparities in Surveillance Mammography Performance and Risk-Guided Recommendations for Supplemental Breast Imaging: A Simulation Study.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2023
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. 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

4 authors.

Benjamin A GoldsteinDepartment of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina, USA.
Matthew PhelanCenter for Predictive Medicine, Duke Clinical Research Institute, Durham, North Carolina, USA.
Neha J PagidipatiCenter for Predictive Medicine, Duke Clinical Research Institute, Durham, North Carolina, USA.
Sarah B PeskoeDepartment of Biostatistics and Bioinformatics, Duke University, Durham, North Carolina, USA.

Funding

Duke CTSA (Composite)UL1TR001117 · NCATS · DUKE UNIVERSITY · PI BOULWARE, LEIGH E, LI, JENNIFER S · 2013 to 2017
$41.3M
Dissemination and Implementation Science in Cardiovascular Outcomes (DISCO)K12HL138030 · NHLBI · DUKE UNIVERSITY · PI BOSWORTH, HAYDEN B · 2017 to 2021
$3.9M
Understanding and predicting cardiac events in HD using real-time EHRsK25DK097279 · NIDDK · STANFORD UNIVERSITY · PI GOLDSTEIN, BENJAMIN ALAN · 2013 to 2017
$797k
NCATS NIH HHS UL1 TR001117NHLBI NIH HHS K12 HL138030NIDDK NIH HHS K25 DK097279
6 · The paper itself

Abstract

objectiveElectronic health records (EHR) data have become a central data source for clinical research. One concern for using EHR data is that the process through which individuals engage with the health system, and find themselves within EHR data, can be informative. We have termed this process informed presence. In this study we use simulation and real data to assess how the informed presence can impact inference. MATERIALS AND

methodsWe first simulated a visit process where a series of biomarkers were observed informatively and uninformatively over time. We further compared inference derived from a randomized control trial (ie, uninformative visits) and EHR data (ie, potentially informative visits).

resultsWe find that only when there is both a strong association between the biomarker and the outcome as well as the biomarker and the visit process is there bias. Moreover, once there are some uninformative visits this bias is mitigated. In the data example we find, that when the "true" associations are null, there is no observed bias. DISCUSSION: These results suggest that an informative visit process can exaggerate an association but cannot induce one. Furthermore, careful study design can, mitigate the potential bias when some noninformative visits are included.

conclusionsWhile there are legitimate concerns regarding biases that "messy" EHR data may induce, the conditions for such biases are extreme and can be accounted for.

Indexed as

BiasBiomarkersElectronic Health RecordsAgedBiomedical ResearchComputer SimulationFemaleHumansMaleMiddle AgedModels, BiologicalOffice VisitsBiomarkerselectronic health recordsmisclassification

Identifiers

PMID31553474
PMCPMC6857502

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.