title: Completeness of AIDS reporting in Switzerland: a study based on deaths between December 1987 and June 1990.
abstract: OBJECTIVE
  To assess completeness and determinants of reporting to the AIDS registry of the Swiss Federal Office of Public Health.
  
  
  METHODS
  Death certificates indicative of AIDS or HIV for deaths occurring between December 1987 and June 1990 were reviewed and compared with reports to the AIDS registry.
  
  
  RESULTS
  The completeness of the AIDS registry was 68%. However, almost all cases have now been ascertained, because more than 90% of unreported AIDS cases are detected when death certificates are reviewed. Thus, the ongoing review of death certificates adds to the total case ascertainment. The most important determinant of reporting was the reporting source: specialized AIDS clinics reported 85% of their cases, while all other sources reported only 48%.
  
  
  CONCLUSIONS
  The investigation of the heterogeneity of reporting is important. It can wrongly suggest regional and national differences in the epidemic and lead to a decrease in completeness of reporting over time without actual changes in reporting behavior.
authors: Department of Biomedical and Environmental Health Sciences, University of California, Berkeley 94720.
authors: R R
authors: RR
authors: Engel
authors: M C
authors: MC
authors: Samuel
authors: H L
authors: HL
authors: Rieder
authors: N
authors: N
authors: Billo
authors: B
authors: B
authors: Somaini
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000401:mortality*; D003644:Death Certificates; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D011159:Population Surveillance; D011635:Public Health Administration / Q000331:legislation & jurisprudence*; D012042:Registries; D013557:Switzerland / Q000453:epidemiology