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Retrospective Radiology Research: Do We Need Informed Patient Consent?

Yfke Ongena1, Thomas C Kwee2, Derya Yakar2

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The public generally supports retrospective radiology research by hospitals, with many finding explicit patient consent unnecessary. However, support wanes for commercial firms and other non-hospital institutions using imaging data.

Keywords:
EthicsInformed consentRadiologyRetrospective studies

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Area of Science:

  • Radiology
  • Medical Ethics
  • Public Health

Background:

  • Informed consent for retrospective radiology research is under-explored.
  • Balancing patient rights with scientific advancement is crucial.

Purpose of the Study:

  • To investigate public opinion on informed consent for retrospective radiology research.
  • To understand public acceptance of imaging data use by various institutions.

Main Methods:

  • Survey data collected from 2407 individuals representative of the Dutch population.
  • Analysis of responses regarding consent for retrospective use of imaging data.

Main Results:

  • 97.4% agree with hospitals using imaging data retrospectively, but most require explicit consent.
  • 63.5% would not allow commercial firms to use their imaging data.
  • For those understanding the research, 98.9% had no objections to hospital use, with 41% deeming explicit consent unnecessary.

Conclusions:

  • The public permits retrospective radiology research by hospitals.
  • Understanding the research context reduces the perceived need for explicit patient consent.
  • Public support significantly decreases for non-hospital and commercial entities using imaging data without consent.