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Evaluating the accuracy of transcribed clinical data
1UCLA Department of Pediatrics.
Insights
Computer transcription of handwritten pediatric immunization records can lead to inaccuracies. Approximately 5.9% of transcribed records contained errors, impacting the reliability of electronic health data.
Area of Science:
- Pediatric healthcare
- Health informatics
- Medical record management
Background:
- Accurate immunization records are crucial for public health and patient care.
- Transitioning from paper to electronic health records presents data integrity challenges.
- Pediatric immunization data requires meticulous tracking for disease prevention.
Purpose of the Study:
- To assess the accuracy of transcribing handwritten pediatric immunization data into a computer-stored record.
- To identify common reasons for inaccuracies in transcribed immunization records.
- To evaluate the impact of transcription errors on the utility of electronic health records.
Main Methods:
- Evaluation of 459 children's immunization records at UCLA Children's Health Center.
- Transcription of handwritten records into an ongoing clinical computer system.
- Analysis of discrepancies between original handwritten records and transcribed electronic data.
Main Results:
- A 5.9% inaccuracy rate was found in the transcribed pediatric immunization records.
- Identified causes of errors included incomplete source records, incomplete transcription, and fragmented data from multiple providers.
- These inaccuracies can potentially compromise the overall utility of computer-stored clinical data.
Conclusions:
- Transcription of handwritten pediatric immunization data into electronic systems is prone to inaccuracies.
- Incomplete or fragmented data sources contribute significantly to transcription errors.
- Ensuring data integrity in electronic health records is essential for reliable clinical decision-making and patient safety.
Abstract:
This study evaluated the accuracy of data transcribed into a computer-stored record from a handwritten listing of pediatric immunizations. The immunization records of 459 children seen in the UCLA Children's Health Center in March, 1993 were transcribed into a clinical computer system on an ongoing basis. Of these records, 27 (5.9%) were subsequently found to be inaccurate. Reasons for inaccuracy in the transcribed records included incomplete written records, incomplete transcription of written records, and unavailability of immunization records from multiple health-care providers. The utility of a computer-stored clinical record may be adversely affected by unavoidable inaccuracies in transcribed clinical data.