Evidence map›Paper›PMID 35380666›Full record

ArticleJournal of the American Medical Informatics Association : JAMIA2022

Sharing personal ECG time-series data privately.

Luca Bonomi, Zeyun Wu, Liyue Fan

Abstract read
In one paragraph

Article in Journal of the American Medical Informatics Association : JAMIA, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Consideration of bias in data sources and digital services to advance health equity.Journal of the American Medical Informatics Association : JAMIA · 2022
    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

3 authors.

Luca BonomiDepartment of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, Tennessee, USA.
Zeyun WuDepartment of Electrical and Computer Engineering, University of California San Diego, La Jolla, California, USA.
Liyue FanDepartment of Computer Science, University of North Carolina at Charlotte, Charlotte, North Carolina, USA.

Funding

Decentralized differentially-private methods for dynamic data release and analysisR01LM013712 · NLM · YALE UNIVERSITY · PI JIANG, XIAOQIAN, OHNO-MACHADO, LUCILA · 2022 to 2025
$2.5M
SAFEGENOMES: Strong privacy Assurance For Effective GENOME SharingR00HG010493 · NHGRI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI BONOMI, LUCA · 2022 to 2024
$744k
National Science Foundation 2040727National Science Foundation CNS-1949217NHGRI NIH HHS R00 HG010493NLM NIH HHS R01 LM013712UNC Charlotte FRG
6 · The paper itself

Abstract

objectiveEmerging technologies (eg, wearable devices) have made it possible to collect data directly from individuals (eg, time-series), providing new insights on the health and well-being of individual patients. Broadening the access to these data would facilitate the integration with existing data sources (eg, clinical and genomic data) and advance medical research. Compared to traditional health data, these data are collected directly from individuals, are highly unique and provide fine-grained information, posing new privacy challenges. In this work, we study the applicability of a novel privacy model to enable individual-level time-series data sharing while maintaining the usability for data analytics. METHODS AND MATERIALS: We propose a privacy-protecting method for sharing individual-level electrocardiography (ECG) time-series data, which leverages dimensional reduction technique and random sampling to achieve provable privacy protection. We show that our solution provides strong privacy protection against an informed adversarial model while enabling useful aggregate-level analysis.

resultsWe conduct our evaluations on 2 real-world ECG datasets. Our empirical results show that the privacy risk is significantly reduced after sanitization while the data usability is retained for a variety of clinical tasks (eg, predictive modeling and clustering). DISCUSSION: Our study investigates the privacy risk in sharing individual-level ECG time-series data. We demonstrate that individual-level data can be highly unique, requiring new privacy solutions to protect data contributors.

conclusionThe results suggest our proposed privacy-protection method provides strong privacy protections while preserving the usefulness of the data.

Indexed as

Information DisseminationPrivacyElectrocardiographyGenomicsHumansInformation Storage and Retrievaldata privacydata sharingECG datapredictive analyticstime-series

Identifiers

PMID35380666
PMCPMC9196703

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.