Utility of death certificate data in predicting cancer incidence

Abstract

Background Studies often rely on death certificates to identify cancer occurrence. This research assessed the death certificate's ability to reflect cancer incidence and factors that influence agreement with cancer registry data. Methods This study compared death certificates to cancer incidence data for an occupational cohort of 1,795 deceased workers who were registered by the Iowa Cancer Registry (ICR) between 1973 and 2005. Logistic regression models examined the effects of factors such as survival time, age at diagnosis, and gender on the odds of agreement between death certificate and incidence data. Results Death certificates under‐reported cancer incidence by 10–100%, depending on site. A 1‐year increase in survival decreased the odds of agreement between death certificate and ICR data by 18%. Younger and female workers had increased odds of agreement. Conclusions Death certificates can be useful predictors of cancer incidence, particularly for diseases with shorter survival and among subjects diagnosed earlier in life. Am. J. Ind. Med. 57:153–162, 2014. © 2013 Wiley Periodicals, Inc.

Utility of death certificate data in predicting cancer incidence

“…The research project received human subject approval from the University of Iowa's Institutional Review Board. Cohort identification and validation procedures have been detailed elsewhere (Bedford, 2009). …”

Prävention muss effizienter werden

“…Ziel der sekundären Prävention ist es, eine bereits bestehende Erkrankung so früh wie möglich zu entdecken, um durch eine sehr frühzeitige Therapie das Fortschreiten in ein Spätstadium mit seinen Folgen zu verhindern. [2,4,11,15,20,21]. Die Todesursache kann nur durch Autopsie sicher festgestellt werdenoder durch den zeitnahen klinischen Nachweis einer Erkrankung, die mit dem Leben nicht vereinbar ist (z.…”