In a population-based investigation among the residents of Rochester, Minnesota, the diabetes mortality rate was 8.5 per 100,000 person-years with diabetes as the underlying cause of death, 31.5 per 100,000 person-years with diabetes as an underlying or contributory cause, and 82.7 per 100,000 person-years if all deaths among diabetic individuals were counted. Diabetes was not mentioned on the certificate in 62% of the 428 diabetic deaths during 1965-1974. When the clinical characteristics of the subgroup of mortality cases in 1969 were compared with those of the prevalence cases on 1 January 1970, it was found that mortality cases tended to be older, were more often on insulin therapy, and were more likely to have macro- and microvascular complications. Because mortality data are sometimes used to infer trends and characteristics for the diabetic population at large, it is important to recognize these biases.
ASJC Scopus subject areas
- Internal Medicine
- Endocrinology, Diabetes and Metabolism
- Advanced and Specialized Nursing