Evidence map›Paper›PMID 34660512›Full record

ArticleFrontiers in public health2021

Federated Networks for Distributed Analysis of Health Data.

Harry Hallock, Serena Elizabeth Marshall, Peter A C 't Hoen, Jan F Nygård, Bert Hoorne, Cameron Fox, Sharmini Alagaratnam

Abstract read
In one paragraph

Article in Frontiers in public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing 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

37 citing papers in PubMed.

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  17. Innovations in pharmacovigilance studies of medicines in older people.British journal of clinical pharmacology · 2025
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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.

Harry HallockHealthcare Programme, Group Research and Development, DNV, Oslo, Norway.
Serena Elizabeth MarshallHealthcare Programme, Group Research and Development, DNV, Oslo, Norway.
Peter A C 't HoenCenter for Molecular and Biomolecular Informatics, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, Netherlands.
Jan F NygårdDepartment of Registry Informatics, Cancer Registry of Norway, Oslo, Norway.
Bert HoorneIndustry Technology Strategy for Western Europe Health, Microsoft, Bruges, Belgium.
Cameron FoxPlatform for Shaping the Future of Health and Healthcare, World Economic Forum, New York, NY, United States.
Sharmini AlagaratnamHealthcare Programme, Group Research and Development, DNV, Oslo, Norway.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Access to health data, important for population health planning, basic and clinical research and health industry utilization, remains problematic. Legislation intended to improve access to personal data across national borders has proven to be a double-edged sword, where complexity and implications from misinterpretations have paradoxically resulted in data becoming more siloed. As a result, the potential for development of health specific AI and clinical decision support tools built on real-world data have yet to be fully realized. In this perspective, we propose federated networks as a solution to enable access to diverse data sets and tackle known and emerging health problems. The perspective draws on experience from the World Economic Forum Breaking Barriers to Health Data project, the Personal Health Train and Vantage6 infrastructures, and industry insights. We first define the concept of federated networks in a healthcare context, present the value they can bring to multiple stakeholders, and discuss their establishment, operation and implementation. Challenges of federated networks in healthcare are highlighted, as well as the resulting need for and value of an independent orchestrator for their safe, sustainable and scalable implementation.

Indexed as

Delivery of Health CarePrivacyUnited Statesdecentralizationfederated health data networksfederated learninggovernancehealth data sharinginteroperabilityorchestrationprivacy

Identifiers

PMID34660512
PMCPMC8514765

What OpenQuestion holds

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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.