Oral Surg Oral Med Oral Pathol Oral Radiol Endod
November 2006
Objectives: To assess knowledge of oral and pharyngeal cancer (OPC) clinical signs and risk factors, the association between the risk factors and OPC, and the experience with OPC screening between newly diagnosed OPC patients and controls among a population of veterans in North Carolina.
Study Design: A case-control study with 31 OPC cases and 30 frequency-matched controls recruited from 2003 to 2004. Bivariate analysis using chi-square statistics and multivariate logistic regression was implemented to estimate the association with OPC.