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New Measures to Access the Quality of Race/Ethnicity Reporting in State Databases
David Zingmond, MD, PhD
AHRQ monthly grantees call
January 10, 2012
UCLA logo
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Aim
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Background: Data Auditing
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Unknown race/ethnicity
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Candidate Audit Measures
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Available Data for Comparison
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Patient Level Data
% agreement = # agree with GS / # Total *100
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Measures for Agreement - Summary Level Data
*agreement = 100 - disagreement
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PDD vs CCR
PDD vs. SR | PDD vs. CCR | |
---|---|---|
Race | 0.91 | 0.92 |
Ethnicity | 0.91 | 0.95 |
Alt Ethnicity (unk = NH) | 0.95 | 0.95 |
White - White | 0.94 | 0.93 |
Non - White - Non - White Race | 0.82 | 0.91 |
Hispanic - Hispanic | 0.66 | 0.66 |
PDD vs. SR (combined race/ethnicity) | PDD vs. CCR (combined race/ethnicity) | |
Combined Race/Ethnicity | 0.90 | 0.92 |
NH White - NH White | 0.95 | 0.96 |
Non - White - Non - White | 0.79 | 0.83 |
Hispanic - Hispanic | 0.66 | 0.66 |
N = 16,653
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PDD versus Birth
Race 70.0
Ethnicity 85.8
White 71.6
NW 65.4
Hisp 89.1
NH 82.1
Race/Eth 85.8
NHW 91.1
minorities 83.9
N = 513,456
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Scatter plot showing agreement between patient discharge data and birth versus patient discharge data and Census.
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Other observations
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Further work on Data Audits
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Complex flow chart showing data collection and reporting process. First row of process from left to right shows boxes connected by arrows for Patient, Clerk, Registration System, Medical Record, H I T, Record Abstract, O S H P D. Second row shows flow from Medical Record to C C R Registrar to Record Abstract to C C R. Third row shows flow from Medical Record to Decedent Affairs to Record Abstract to O. Vital Statistics to C C R. Fourth row shows flow from Medical Record to Live Births to O. Vital Statistics.
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Complex flow chart showing self-report process. First row of process from left to right shows boxes connected by arrows for Patient, Clerk, Registration System, Medical Record, H I T, Record Abstract, O S H P D. Second row shows flow from Medical Record to C C R Registrar to Record Abstract to C C R to Clinical Trials Database.
Internet Citation: New Measures to Access the Quality of Race/Ethnicity Reporting in State Databases. Healthcare Cost and Utilization Project (HCUP). July 2014. Agency for Healthcare Research and Quality, Rockville, MD. www.hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/ca20.jsp. |
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Last modified 7/31/14 |