Model | Vitamin C (mg) | Vitamin D (mg) | Vitamin E (mg) | Vitamin A (μg) | ||||||||
OR | 95% CI | P value | OR | 95% CI | P value | OR | 95% CI | P value | OR | 95% CI | P value | |
Crude | ||||||||||||
Constant | 0.01 | 0.003 to 0.031 | <0.001 | 0.003 | 0.001 to 0.009 | <0.001 | 0.018 | 0.004 to 0.078 | <0.001 | 0.007 | 0.003 to 0.017 | <0.001 |
Vitamin intake | 0.981 | 0.962 to 1.001 | 0.057 | 1.06 | 0.818 to 1.374 | 0.659 | 0.805 | 0.69 to 0.939 | 0.006 | 0.999 | 0.998 to 0.999 | <0.001 |
Supplement intake (yes) | – | – | – | 0.029 | 0.004 to 0.242 | 0.001 | 0.039 | 0.005 to 0.319 | 0.003 | 0.041 | 0.005 to 0.341 | 0.003 |
Fully adjusted | ||||||||||||
Constant | 0.093 | 0.001 to 12.163 | 0.339 | 0.07 | 0 to 11.358 | 0.306 | 0.099 | 0.001 to 10.517 | 0.331 | 0.066 | 0.001 to 7.92 | 0.265 |
Vitamin | 0.99 | 0.974 to 1.006 | 0.214 | 0.992 | 0.704 to 1.397 | 0.961 | 0.753 | 0.612 to 0.927 | 0.008 | 0.999 | 0.998 to 1 | 0.009 |
Supplement intake (yes) | – | – | – | 0.039 | 0.004 to 0.346 | 0.004 | 0.058 | 0.006 to 0.516 | 0.011 | 0.046 | 0.005 to 0.425 | 0.007 |
BMI (kg/m2) | 0.911 | 0.796 to 1.042 | 0.173 | 0.915 | 0.794 to 1.055 | 0.221 | 0.915 | 0.802 to 1.043 | 0.184 | 0.919 | 0.801 to 1.054 | 0.227 |
Sex (women) | 0.337 | 0.047 to 2.415 | 0.279 | 0.3 | 0.044 to 2.029 | 0.217 | 0.325 | 0.05 to 2.105 | 0.238 | 0.309 | 0.049 to 1.939 | 0.21 |
Equivalised income () | 0.971 | 0.898 to 1.049 | 0.453 | 0.968 | 0.898 to 1.044 | 0.401 | 0.969 | 0.898 to 1.046 | 0.422 | 0.968 | 0.899 to 1.043 | 0.397 |
Age (years) | 1.036 | 1.006 to 1.067 | 0.019 | 1.037 | one to 1.075 | 0.048 | 1.03 | 0.989 to 1.072 | 0.156 | 1.043 | 1.01 to 1.077 | 0.011 |
Smoking status | ||||||||||||
Ex-regular smoker | 1.512 | 0.254 to 8.994 | 0.649 | 1.43 | 0.232 to 8.819 | 0.7 | 1.931 | 0.349 to 10.675 | 0.45 | 1.542 | 0.271 to 8.779 | 0.625 |
Never regular smokers | 0.025 | 0.002 to 0.307 | 0.004 | 0.023 | 0.002 to 0.271 | 0.003 | 0.029 | 0.002 to 0.343 | 0.005 | 0.025 | 0.002 to 0.281 | 0.003 |
Total energy (MJ) | 0.929 | 0.494 to 1.748 | 0.818 | 0.892 | 0.533 to 1.493 | 0.665 | 1.164 | 0.575 to 2.353 | 0.673 | 0.944 | 0.533 to 1.672 | 0.844 |
BMI, body mass index.