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Verbal Autopsy Improving Cause of Death Reporting Alvin T. Onaka, Ph.D Hawaii State Department of Health June 2, 2013
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What is Verbal Autopsy? 2 Step Procedure Data Collection Cause of Death Assignment
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Data Collection Trained Interviewer Questionnaire Signs & Symptoms Demographic Characteristics Informant familiar with the Deceased
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Cause of Death Assignment Physician Review of Verbal Autopsy Data ICD Certification Coding & Tabulation Computerized Algorithms
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Global Congress on Verbal Autopsy State of the Science Bali, Indonesia February 2011
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Population Health Metrics Publication Series Verbal Autopsy: Innovation, Application, Opportunities – Improving Cause of Death Measurement
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Verbal Autopsy: Advancing Science, Facilitating Application Christopher J.L. Murray, U of Washington Alan D. Lopez, U of Queensland Kenji Shibuya, U of Tokyo Rafael Lozano, U of Washington
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New Automated Methods Iris A more accurate, faster and cheaper method than traditional physician review
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Issues Standard Survey Questionnaire Free Text Narrative Structured Questions Recording Household Medical Docs
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Issues Interviewer Education Training
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Issues Choice of Respondent Proximity to Deceased Education Age Sex Cultural Factors
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Issues Cause of Death Assignment & ICD Coding Physician/Trained Health Professional Review Using Standard Protocols Computerized Programs ICD Mortality Tabulation Lists
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Issues Recall by relatives of symptoms/illness prior to death is sometimes difficult because of similar symptoms Identification of clearly distinguishable symptom complexes for each cause of interest are not available for some adult causes
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Historically Useful & Validated Infant & Child Deaths Maternal Deaths Deaths due to Injuries
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Verbal Autopsy Projects U.S. Affiliated Pacific Islands Malawi Kenya
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Mahalo (Thank You)
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