Tobacco consumption and pancreatic cancer mortality: What can we conclude from historical data in Australia?

Abstract

Background: Tobacco consumption is an established risk factor for pancreatic cancer yet studies of long-term mortality trends have not statistically analysed this relationship. We sought evidence for this relationship based on an analysis of long-term population-level data in Australia. Methods: Pancreatic cancer mortality data from 1931, tobacco consumption data and fruit and vegetable consumption data for Australia were utilized. Log-linear Poisson regression models were used to analyse pancreatic cancer mortality from 1931 with cumulative cohort and lagged time-specific tobacco consumption data and fruit and vegetable consumption data. Results: Pancreatic cancer mortality rose steadily fo..