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Table 7 Relation between dietary intake of whole grains and plasma total alkylresorcinols

From: Carotenoids and alkylresorcinols as objective biomarkers of diet quality when assessing the validity of a web-based food record tool and a food frequency questionnaire in a middle-aged population

  Riksmaten MiniMeal-Q
Beta coefficient for plasma AR SEM P for beta coefficient R2 Beta coefficient for plasma AR SEM P for beta coefficient R2
Women
 Crude model: whole grain wheat and rye intakea 0.276 0.091 0.003 0.094 0.133 0.060 0.028 0.053
 Full modelb 0.244 0.095 0.012 0.080c 0.108 0.063 0.089 0.057c
Men
 Crude model: whole grain wheat and rye intakea 0.298 0.095 0.002 0.097 0.183 0.063 0.005 0.084
 Full modelb 0.306 0.093 0.001 0.149c 0.152 0.065 0.021 0.100c
  1. Abbreviations: AR, alkylresorcinol homologues
  2. aWhole grain intake refers to intake of whole grain wheat and rye (energy-adjusted values of g/day)
  3. bAdjusted for current smoking and age
  4. cAdjusted R2