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Modifications to the Roter Interaction Analysis System (RIAS) coding scheme: A scoping review.

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Summary
This summary is machine-generated.

Researchers frequently modify the Roter Interaction Analysis System (RIAS) for clinical communication studies. This review found modifications lack standardization, impacting result interpretation and comparability. Documenting modifications is crucial for research quality.

Keywords:
Coding modificationsCommunication analysisHealth communicationRoter Interaction Analysis System (RIAS)

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Area of Science:

  • Communication Studies
  • Health Services Research
  • Qualitative Research Methods

Background:

  • The Roter Interaction Analysis System (RIAS) is a standard for analyzing clinical communication.
  • Researchers often adapt RIAS, but modification methods and reasons are not well-documented.
  • Lack of standardization in RIAS modifications hinders cross-study comparisons and interpretation.

Purpose of the Study:

  • To identify and describe modifications made to the RIAS coding scheme in published research.
  • To understand the scope, reasons, and documentation of RIAS adaptations.

Main Methods:

  • A scoping review of empirical studies reporting RIAS adaptations.
  • Searches conducted in PubMed, CINAHL, Scopus, and Web of Science.
  • Narrative synthesis to summarize modifications (additions, reductions, combinations).

Main Results:

  • 27 studies reported RIAS modifications out of 551 identified.
  • 159 new codes were added, predominantly task-focused (71%) and question-related.
  • Modifications were driven by scope expansion, study setting, and practical needs; shortening was common.
  • Most studies failed to document their modification process or tool assessment.

Conclusions:

  • RIAS modifications are prevalent but inconsistently documented, challenging reproducibility.
  • Streamlining RIAS and standardizing modification procedures are needed.
  • Adhering to research methods and psychometric testing ensures reliability, validity, and transparency.