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Evaluating the performance of artificial intelligence-based speech recognition for clinical documentation: a
Joel Jia Wei Ng1, Eugene Wang1, Xinyan Zhou1
1NUS Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.
AI transcription tools show promise for clinical documentation but accuracy varies widely. Further development is needed for reliable integration into healthcare workflows.
Area of Science:
- Medical Informatics
- Artificial Intelligence in Healthcare
Background:
- Clinical documentation is essential for patient care and legal compliance.
- Traditional methods are inefficient and contribute to clinician burnout.
- AI transcription, using automatic speech recognition (ASR) and natural language processing (NLP), offers automation potential.
Purpose of the Study:
- To systematically review studies evaluating AI transcription tools in clinical settings.
- To assess the performance, accuracy, and efficiency of these systems.
- To identify challenges and areas for improvement in AI-driven clinical documentation.
Main Methods:
- A comprehensive literature search of MEDLINE, Embase, and Cochrane Library up to February 16, 2025.
- Inclusion of studies on AI transcription software used by clinicians, reporting accuracy, time efficiency, and user satisfaction.
- Systematic data extraction and quality assessment using QUADAS-2, followed by narrative synthesis.
Main Results:
- Twenty-nine studies were included, showing wide variability in Word Error Rates (0.087 to >50%) and F1 scores (0.416 to 0.856).
- Some studies reported time savings and improved note completeness, while others noted increased editing needs and errors with specialized terms or accents.
- Large Language Model (LLM)-based systems offered summarization but required human oversight for safety.
Conclusions:
- AI transcription systems have potential but face challenges in accuracy, adaptability, and workflow integration.
- Domain-specific training, real-time error correction, and EHR interoperability are crucial for adoption.
- Future research should focus on advanced "digital scribes" with LLM summarization capabilities.
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