title: Use of death certificates to study ethnic-specific mortality.
abstract: OBJECTIVE
  The Hispanic population in the United States represents more than 40 million individuals, with Mexican Americans (MA) as the largest subgroup. To assess the utility of death certificates and medical records as the source of race/ethnicity data for epidemiologic studies, we compared self-reported race/ ethnicity to race/ethnicity recorded on death certificates and medical records in a bi-ethnic, non-immigrant U.S. community with a significant MA population.
  
  
  METHODS
  This study utilized data collected from a subset of 1,856 participants of the Brain Attack Surveillance in Corpus Christi (BASIC) project. In-person interviews were conducted to determine self-reported race/ethnicity. Of those interviewed, 480 subsequently expired. Using self-reported race/ethnicity as the gold standard, we determined percent agreement, sensitivity, and specificity of the death certificate and medical record.
  
  
  RESULTS
  Of the 480 subjects, 259 self-reported their race/ethnicity as non-Hispanic white (NHW), 195 self-reported as MA, and 26 self-reported as non-Hispanic black. Median age was 78.5 years and 55.8% were female. Percent agreement between self-reported race/ethnicity and race/ethnicity recorded on the death certificate and medical record was 97.1% and 96.3% respectively. Five percent of MAs were misclassified as NHW on their death certificates and 3% on their medical records.
  
  
  CONCLUSIONS
  Results indicated that Hispanic designation recorded on death certificates and medical records in this community was largely consistent with that of self-report. This study suggests that vital statistics data in non-immigrant U.S. Hispanic communities can be used with confidence to investigate ethnic-specific aspects of disease and mortality. Similar studies in other multi-racial communities should be conducted to confirm and generalize these results.
authors.affiliation: Department of Psychiatry, Division of Neuropsychology, University of Michigan, Ann Arbor 48109-0489, USA.
authors.forename: Angela F
authors.initials: AF
authors.lastname: Caveney
authors.forename: Melinda A
authors.initials: MA
authors.lastname: Smith
authors.forename: Lewis B
authors.initials: LB
authors.lastname: Morgenstern
authors.forename: Lynda D
authors.initials: LD
authors.lastname: Lisabeth
mesh_terms: D000368:Aged; D003644:Death Certificates; D005260:Female; D006801:Humans; D008297:Male; D008499:Medical Records; D017058:Mexican Americans; D008875:Middle Aged; D011159:Population Surveillance / Q000379:methods*; D012680:Sensitivity and Specificity; D020521:Stroke / Q000208:ethnology* / Q000401:mortality*; D013781:Texas / Q000453:epidemiology; D044465:White People