Table 4.

Age-adjusted and multivariable-adjusted ORs (95% CIs) for incident pancreatic cancer by blood group O subtype alleles

O allelesNon-O blood groupO blood group
(A, AB, and B)
O/ONo. of cases/controls1,016/918497/648
Age-adjusted OR1.00.69 (0.60–0.80)
Multivariable-adjusted ORa1.00.69 (0.60–0.81)
Multivariable-adjusted ORb1.00.70 (0.60–0.82)
O01/O01No. of cases/controls1,016/918192/250
Age-adjusted OR1.00.70 (0.56–0.86)
Multivariable-adjusted ORa1.00.71 (0.57–0.88)
Multivariable-adjusted ORb1.00.72 (0.58–0.90)
O01/O02No. of cases/controls1,016/918240/303
Age-adjusted OR1.00.71 (0.59–0.87)
Multivariable-adjusted ORa1.00.71 (0.58–0.86)
Multivariable-adjusted ORa1.00.76 (0.62–0.93)
O02/O02No. of cases/controls1,016/91865/95
Age-adjusted OR1.00.62 (0.45–0.86)
Multivariable-adjusted ORa1.00.60 (0.43–0.84)
Multivariable-adjusted ORa1.00.65 (0.46–0.93)
  • aMultivariable adjustment by age, gender, race/ethnicity, cohort, smoking status, body-mass index, and history of diabetes mellitus, in the entire study population.

  • bMultivariable adjustment by age, gender, cohort, smoking status, body-mass index, and history of diabetes mellitus, in White participants only.