Completeness and Quality of Addis Ababa Mortuary Data
Authors: Kavi Bhalla, Jerry P Abraham and Kunuz Abdella
Date: July 6, 2010
Objective: To do a crude test of the completeness and quality of the Addis Ababa Mortuary dataset
Method: The number of deaths in the mortuary records was compared with an estimate of the number of deaths expected in the Addis Ababa metropolitan area
Findings:
- The mortuary dataset captures a substantial fraction of injury deaths in Addis Ababa (43% by this assessment)
- The quality of the data is high with relatively few deaths assigned to partially specified causes.
Background
- Data Source Analyzed: Menelik II Hospital Mortuary records, 1 year (June 2006-July 2007)
- Analysis in this report should be repeated with Census 2007 data:
o The analysis in this report uses crude estimates of population and mortality in Addis Ababa. Typically these have been extrapolated from estimates available for the country in international databases. Accurate data for population and mortality in Addis Ababa will be available from the 2007 Census. This analysis should be updated when these estimates are available. (Note that the 2007 Census includes a question on household deaths but unlike some other censuses does not ask if the death was due to injury/violence)
- Injury cases comprise 100% of the deaths in the mortuary dataset.
Assessment of Quality of Injury Coding
- Dump codes within unintentional injuries
o Unspecified unintentional injuries account for 5% of all injuries (9% of unintentional injuries). This is relatively small.
o Undetermined Intent account for 3% of the cases. This too is relatively small.
TABLE 1: Distribution of external causes in the mortuary dataset