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Factors associated with errors in death certificate completion. A national study in Taiwan
1Department of Public Health, Chung Shan Medical & Dental College, Taichung, Taiwan
Journal of Clinical Epidemiology
|February 27, 2001
Summary
Physician age, deceased age, and hospital level impact death certificate accuracy. Younger physicians and those in lower-level hospitals had higher error rates, indicating a need for targeted training to improve cause-of-death statistics.
Area of Science:
- Public Health
- Medical Informatics
- Epidemiology
Background:
- Accurate death certificates are crucial for public health surveillance and epidemiological research.
- Errors in death certificate completion can lead to misinterpretation of mortality data.
Purpose of the Study:
- To identify physician and deceased characteristics associated with errors in death certificate completion.
- To inform targeted interventions for improving death certificate accuracy in Taiwan.
Main Methods:
- Retrospective review of 4123 systematically sampled death certificates issued in 1994 in Taiwan.
- Multivariate logistic regression analyses to assess associations between certifier/deceased characteristics and error types.
Main Results:
- 61% of death certificates were completed correctly.
- Error rates increased with deceased age, decreased with certifier age, and were higher in lower-level hospitals.
- Specific errors included incomplete mechanisms (7%), multiple causal sequences (4%), insufficient specificity (19%), and incorrect causal order (9%).
Conclusions:
- Training for death certificate completion should prioritize younger physicians and those in non-teaching or lower-level teaching hospitals.
- Physicians need reminders to provide specific cause-of-death information to enhance data quality.