Table 10 Multiple linear regressions of dependent variables on daily dietary analyzed Fe intake¹

PI

Y = 0.6261 + 0.1137X₁ + 0.1084X₂ + 0.1216X₃ + 0.1368X₄

0.42

< 0.0001

TS

Y = 14.1258 + 4.5054X₁ + 4.2214X₂ + 4.562X₃ + 4.9182X₄

0.35

< 0.0001

Liver Fe

Y = 67.092 + 5.821X₁ + 9.228X₂ + 10.414X₃ + 10.883X₄

0.34

< 0.0001

Liver SDH activity

Y = 2.0216 + 0.1080X₁ + 0.1310X₂ + 0.1365X₃ + 0.1465X₄

0.12

0.0329

Heart SDH activity

Y = 2.5816 + 0.2538X₁ + 0.2834X₂ + 0.3371X₃ + 0.3653X₄

0.22

0.001

Kidney SDH activity

Y = 3.4912 + 0.2365X₁ + 0.3272X₂ + 0.4243X₃ + 0.4378X₄

0.28

< 0.0001

Liver CAT activity

Y = 14.9025 + 0.3275X₁ + 0.5077X₂ + 0.5121X₃ + 0.6353X₄

0.37

< 0.0001

Liver COX activity

Y = 20.679 + 2.236X₁ + 2.450X₂ + 2.410X₃ + 2.572X₄

0.25

< 0.0001

Liver SDH mRNA

Y = 0.7122 + 0.0604X₁ + 0.0865X₂ + 0.09490X₃ + 0.0978X₄

0.26

< 0.0001

Kidney SDH mRNA

Y = 0.8306 + 0.0537X₁ + 0.0924X₂ + 0.0943X₃ + 0.0882X₄

0.29

< 0.0001