Table 2.

Multivariate survival analysis using Cox proportional hazards model; incidence cases for 2000 to 2007

Histologic subtypeHR (95% CI)
Adenocarcinoma1.00 (reference)
Mucinous0.84 (0.77-0.90)
Endocrine0.28 (0.25-0.32)
IPMN0.19 (0.10-0.35)
Carcinoma not otherwise specified1.07 (1.03-1.12)
  • NOTE: Model adjusted for age at diagnosis, gender, ethnicity, stage, surgery, radiation, chemotherapy, and socioeconomic status.

    Abbreviation: HR, hazard ratio.