Evidence map›Paper›PMID 36649349›Full record

ArticlePloS one2023

A privacy-preserving and computation-efficient federated algorithm for generalized linear mixed models to analyze correlated electronic health records data.

Zhiyu Yan, Kori S Zachrison, Lee H Schwamm, Juan J Estrada, Rui Duan

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in PloS one, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
5.1field-weighted citation impact, top 4% of its field
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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Distributed Harmonization: Federated Clustered Batch Effect Adjustment and Generalization.KDD : proceedings. International Conference on Knowledge Discovery & Data Mining · 2024
    Article
  10. Multi-Task Learning with Summary Statistics.Advances in neural information processing systems · 2023
    Article
  11. 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

5 authors at 2 institutions in 1 country.

Zhiyu YanDepartment of Neurology, Massachusetts General Hospital, Boston, Massachusetts, United States of America.
Kori S ZachrisonDepartment of Emergency Medicine, Massachusetts General Hospital, Boston, Massachusetts, United States of America.
Lee H SchwammDepartment of Neurology, Massachusetts General Hospital, Boston, Massachusetts, United States of America.
Juan J EstradaDepartment of Neurology, Massachusetts General Hospital, Boston, Massachusetts, United States of America.
Rui DuanDepartment of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, United States of America.ORCID 0000-0002-9261-4864
Harvard University · USMassachusetts General Hospital · US

Funding

Federated and transfer learning methods for cross-ancestry and cross-phenotype integration of genomic datasetsR01GM148494 · NIGMS · HARVARD UNIVERSITY D/B/A HARVARD SCHOOL OF PUBLIC HEALTH · PI Rui Duan · 2023 to 2026
$1.7M
Identifying novel system-level factors associated with the quality of acute stroke care deliveryK08HS024561 · AHRQ · MASSACHUSETTS GENERAL HOSPITAL · PI ZACHRISON, KORILYN SAUSER · 2016 to 2020
$784k
AHRQ HHS K08 HS024561NIGMS NIH HHS R01 GM148494
6 · The paper itself

Abstract

Large collaborative research networks provide opportunities to jointly analyze multicenter electronic health record (EHR) data, which can improve the sample size, diversity of the study population, and generalizability of the results. However, there are challenges to analyzing multicenter EHR data including privacy protection, large-scale computation resource requirements, heterogeneity across sites, and correlated observations. In this paper, we propose a federated algorithm for generalized linear mixed models (Fed-GLMM), which can flexibly model multicenter longitudinal or correlated data while accounting for site-level heterogeneity. Fed-GLMM can be applied to both federated and centralized research networks to enable privacy-preserving data integration and improve computational efficiency. By communicating a limited amount of summary statistics, Fed-GLMM can achieve nearly identical results as the gold-standard method where the GLMM is directly fitted to the pooled dataset. We demonstrate the performance of Fed-GLMM in numerical experiments and an application to longitudinal EHR data from multiple healthcare facilities.

Indexed as

Electronic Health RecordsPrivacyAlgorithmsHumansLinear ModelsSample Size

Identifiers

PMID36649349
PMCPMC9844867
OpenAlexW4316927774

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.