Mohammadifard 2011

ID48
TitleValidity and reproducibility of a food frequency questionnaire for assessment of fruit and vegetable intake in Iranian adults
AuthorsMohammadifard, N.; Omidvar, N.; Houshiarrad, A.; Neyestani, T.; Naderi, G. A.; Soleymani, B.
Year2011
JournalJ Res Med Sci
Volume16
Issue10
Pages1286-1297
PubMed ID22973322
DOI

Subjects

IDParent IDDepthSubject groupPopulationCountryCountry codeEthnicityCohortHealth conditionSmoker proportionSupplement users excluded?GenderFemale proportionSizeAge meanAge SDAge minAge maxAge medianHeight meanHeight SDHeight minHeight maxHeight medianWeight meanWeight SDWeight minWeight maxWeight medianBMI meanBMI SDBMI minBMI maxBMI median
1850AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Healthy0.0YesFemale + Male48.012340.78.430.060.024.53.5

Biomarker concentration values

No data available

Intake values

IDParent IDDepthSubject groupPopulationCountryCountry codeCohortTime definitionIntake toolIntake food coverageIntake time coverageIntake assessmentFood or CompoundFood or Compound detailFood descriptionSupplement intakes included?Measurement sizeDetected (nb)Detected (%)Detected only?Arithmethic meanArithmethic SDGeometric meanGeometric SDMinMin (detected)Percentile_05Percentile_10Percentile_25MedianPercentile_75Percentile_90Percentile_95MaxInterquartile rangeMean 95% CI lowerMean 95% CI upperGMean 95% CI lowerGMean 95% CI upperUnitConverted arithmetic meanConverted geometric meanConverted medianAdjustment typeAdjusted onRegressed onExpressed as
9659811AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)FruitsCitrus fruits
Fruit juices
Fruits
Melon
Nuts
Total fruits: Citrus, Melons, Other fruits, Dry fruits, Nuts, Fruit juices123254.977.9g/day254900.0 mg/dayCrude
9669811AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)VegetablesDry vegetables
Leafy vegetables
Onion
Pickles
Root vegetables
Vegetables
Total vegetables: Root vegetables, Onion, Leafy vegetables, Non-Leafy vegetables, Pickles, Dry vegetables123204.988.9g/day204900.0 mg/dayCrude
9679961AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)FruitsCitrus fruits
Fruit juices
Fruits
Melon
Nuts
Total fruits: Citrus, Melons, Other fruits, Dry fruits, Nuts, Fruit juices101270.288.8g/day270200.0 mg/dayCrude
9689961AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)VegetablesDry vegetables
Leafy vegetables
Onion
Pickles
Root vegetables
Vegetables
Total vegetables: Root vegetables, Onion, Leafy vegetables, Non-Leafy vegetables, Pickles, Dry vegetables101183.370.5g/day183300.0 mg/dayCrude

Correlation values

IDIntake IDExcretion IDSubject groupPopulationCountryCountry codeCohortIntake Time definitionIntake assessmentIntakeIntake detailSupplement intakes included?Intake Arithmetic meanIntake Geometric meanIntake MedianIntake UnitIntake Adjusted onBiomarker Time definitionBiological specimenBiomarker Experimental methodBiomarkerBiomarker detailBiomarker Arithmetic meanBiomarker Geometric meanBiomarker MedianBiomarker UnitBiomarker Adjusted onCorrelation sizeCorrelation typeCorrelation valueCorrelation 95% CI lowerCorrelation 95% CI upperCorrelation p-valueSignificant?Measurement adjustmentDeattenuated?Covariates
868965982AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)FruitsCitrus fruits
Fruit juices
Fruits
Melon
Nuts
254.9g/dayPlasma, fastingColorimetryVitamin Cmissing unit123Spearman0.5< 0.001YesAge, Sex, BMI, Education
882965983AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)FruitsCitrus fruits
Fruit juices
Fruits
Melon
Nuts
254.9g/dayPlasma, fastingHPLCbeta-Carotenemissing unit123Spearman0.44< 0.001YesAge, Sex, BMI, Education
896965984AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)FruitsCitrus fruits
Fruit juices
Fruits
Melon
Nuts
254.9g/dayPlasma, fastingHPLCRetinolmissing unit123Spearman0.29< 0.01YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
874966982AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)VegetablesDry vegetables
Leafy vegetables
Onion
Pickles
Root vegetables
Vegetables
204.9g/dayPlasma, fastingColorimetryVitamin Cmissing unit123Spearman0.48< 0.001YesAge, Sex, BMI, Education
888966983AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)VegetablesDry vegetables
Leafy vegetables
Onion
Pickles
Root vegetables
Vegetables
204.9g/dayPlasma, fastingHPLCbeta-Carotenemissing unit123Spearman0.41< 0.001YesAge, Sex, BMI, Education
902966984AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)VegetablesDry vegetables
Leafy vegetables
Onion
Pickles
Root vegetables
Vegetables
204.9g/dayPlasma, fastingHPLCRetinolmissing unit123Spearman0.27< 0.05YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
869969982AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Citrus fruitsg/dayPlasma, fastingColorimetryVitamin Cmissing unit123Spearman0.53< 0.001YesAge, Sex, BMI, Education
883969983AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Citrus fruitsg/dayPlasma, fastingHPLCbeta-Carotenemissing unit123Spearman0.33< 0.01YesAge, Sex, BMI, Education
897969984AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Citrus fruitsg/dayPlasma, fastingHPLCRetinolmissing unit123Spearman0.29< 0.01YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
870970982AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Melong/dayPlasma, fastingColorimetryVitamin Cmissing unit123Spearman0.08>= 0.05NoAge, Sex, BMI, Education
884970983AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Melong/dayPlasma, fastingHPLCbeta-Carotenemissing unit123Spearman0.06>= 0.05NoAge, Sex, BMI, Education
898970984AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Melong/dayPlasma, fastingHPLCRetinolmissing unit123Spearman0.07>= 0.05NoAge, Sex, BMI, Education, Cholesterol, Triglycerides
871972982AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Fruitsg/dayPlasma, fastingColorimetryVitamin Cmissing unit123Spearman0.42< 0.001YesAge, Sex, BMI, Education
885972983AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Fruitsg/dayPlasma, fastingHPLCbeta-Carotenemissing unit123Spearman0.44< 0.001YesAge, Sex, BMI, Education
899972984AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Fruitsg/dayPlasma, fastingHPLCRetinolmissing unit123Spearman0.26< 0.05YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
872973982AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Nutsg/dayPlasma, fastingColorimetryVitamin Cmissing unit123Spearman0.19< 0.001YesAge, Sex, BMI, Education
886973983AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Nutsg/dayPlasma, fastingHPLCbeta-Carotenemissing unit123Spearman0.27< 0.05YesAge, Sex, BMI, Education
900973984AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Nutsg/dayPlasma, fastingHPLCRetinolmissing unit123Spearman0.24< 0.05YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
873974982AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Fruit juicesg/dayPlasma, fastingColorimetryVitamin Cmissing unit123Spearman0.35< 0.001YesAge, Sex, BMI, Education
887974983AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Fruit juicesg/dayPlasma, fastingHPLCbeta-Carotenemissing unit123Spearman0.29< 0.01YesAge, Sex, BMI, Education
901974984AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Fruit juicesg/dayPlasma, fastingHPLCRetinolmissing unit123Spearman0.17>= 0.05NoAge, Sex, BMI, Education, Cholesterol, Triglycerides
875975982AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Root vegetablesg/dayPlasma, fastingColorimetryVitamin Cmissing unit123Spearman0.38< 0.001YesAge, Sex, BMI, Education
889975983AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Root vegetablesg/dayPlasma, fastingHPLCbeta-Carotenemissing unit123Spearman0.42< 0.001YesAge, Sex, BMI, Education
903975984AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Root vegetablesg/dayPlasma, fastingHPLCRetinolmissing unit123Spearman0.28< 0.05YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
876976982AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Oniong/dayPlasma, fastingColorimetryVitamin Cmissing unit123Spearman0.39< 0.001YesAge, Sex, BMI, Education
890976983AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Oniong/dayPlasma, fastingHPLCbeta-Carotenemissing unit123Spearman0.41< 0.001YesAge, Sex, BMI, Education
904976984AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Oniong/dayPlasma, fastingHPLCRetinolmissing unit123Spearman0.21< 0.05YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
877977982AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Leafy vegetablesg/dayPlasma, fastingColorimetryVitamin Cmissing unit123Spearman0.37< 0.001YesAge, Sex, BMI, Education
891977983AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Leafy vegetablesg/dayPlasma, fastingHPLCbeta-Carotenemissing unit123Spearman0.39< 0.001YesAge, Sex, BMI, Education
905977984AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Leafy vegetablesg/dayPlasma, fastingHPLCRetinolmissing unit123Spearman0.25< 0.05YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
878978982AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Vegetablesg/dayPlasma, fastingColorimetryVitamin Cmissing unit123Spearman0.48< 0.001YesAge, Sex, BMI, Education
892978983AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Vegetablesg/dayPlasma, fastingHPLCbeta-Carotenemissing unit123Spearman0.37< 0.001YesAge, Sex, BMI, Education
906978984AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Vegetablesg/dayPlasma, fastingHPLCRetinolmissing unit123Spearman0.28< 0.05YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
879979982AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Picklesg/dayPlasma, fastingColorimetryVitamin Cmissing unit123Spearman0.08< 0.001YesAge, Sex, BMI, Education
893979983AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Picklesg/dayPlasma, fastingHPLCbeta-Carotenemissing unit123Spearman0.27< 0.05YesAge, Sex, BMI, Education
907979984AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Picklesg/dayPlasma, fastingHPLCRetinolmissing unit123Spearman0.16>= 0.05NoAge, Sex, BMI, Education, Cholesterol, Triglycerides
880980982AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Dry vegetablesg/dayPlasma, fastingColorimetryVitamin Cmissing unit123Spearman0.19< 0.001YesAge, Sex, BMI, Education
894980983AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Dry vegetablesg/dayPlasma, fastingHPLCbeta-Carotenemissing unit123Spearman0.24< 0.05YesAge, Sex, BMI, Education
908980984AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Dry vegetablesg/dayPlasma, fastingHPLCRetinolmissing unit123Spearman0.15>= 0.05NoAge, Sex, BMI, Education, Cholesterol, Triglycerides
881981982AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Fruits + VegetablesCitrus fruits
Dry vegetables
Fruit juices
Fruits
Leafy vegetables
Melon
Nuts
Onion
Pickles
Root vegetables
Vegetables
g/dayPlasma, fastingColorimetryVitamin Cmissing unit123Spearman0.55< 0.001YesAge, Sex, BMI, Education
895981983AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Fruits + VegetablesCitrus fruits
Dry vegetables
Fruit juices
Fruits
Leafy vegetables
Melon
Nuts
Onion
Pickles
Root vegetables
Vegetables
g/dayPlasma, fastingHPLCbeta-Carotenemissing unit123Spearman0.47< 0.001YesAge, Sex, BMI, Education
909981984AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Fruits + VegetablesCitrus fruits
Dry vegetables
Fruit juices
Fruits
Leafy vegetables
Melon
Nuts
Onion
Pickles
Root vegetables
Vegetables
g/dayPlasma, fastingHPLCRetinolmissing unit123Spearman0.28< 0.05YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9219671003AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)FruitsCitrus fruits
Fruit juices
Fruits
Melon
Nuts
270.2g/dayPlasma, fastingColorimetryVitamin Cmissing unit101Spearman0.49< 0.001YesAge, Sex, BMI, Education
9419671004AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)FruitsCitrus fruits
Fruit juices
Fruits
Melon
Nuts
270.2g/dayPlasma, fastingHPLCbeta-Carotenemissing unit101Spearman0.42< 0.001YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9559671005AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)FruitsCitrus fruits
Fruit juices
Fruits
Melon
Nuts
270.2g/dayPlasma, fastingHPLCRetinolmissing unit101Spearman0.32< 0.001YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9279681003AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)VegetablesDry vegetables
Leafy vegetables
Onion
Pickles
Root vegetables
Vegetables
183.3g/dayPlasma, fastingColorimetryVitamin Cmissing unit101Spearman0.48< 0.001YesAge, Sex, BMI, Education
9479681004AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)VegetablesDry vegetables
Leafy vegetables
Onion
Pickles
Root vegetables
Vegetables
183.3g/dayPlasma, fastingHPLCbeta-Carotenemissing unit101Spearman0.43< 0.001YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9619681005AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)VegetablesDry vegetables
Leafy vegetables
Onion
Pickles
Root vegetables
Vegetables
183.3g/dayPlasma, fastingHPLCRetinolmissing unit101Spearman0.31< 0.01YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9229851003AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Citrus fruitsg/dayPlasma, fastingColorimetryVitamin Cmissing unit101Spearman0.12>= 0.05NoAge, Sex, BMI, Education
9429851004AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Citrus fruitsg/dayPlasma, fastingHPLCbeta-Carotenemissing unit101Spearman0.04>= 0.05NoAge, Sex, BMI, Education, Cholesterol, Triglycerides
9569851005AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Citrus fruitsg/dayPlasma, fastingHPLCRetinolmissing unit101Spearman0.08>= 0.05NoAge, Sex, BMI, Education, Cholesterol, Triglycerides
9239861003AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Melong/dayPlasma, fastingColorimetryVitamin Cmissing unit101Spearman0.37< 0.001YesAge, Sex, BMI, Education
9439861004AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Melong/dayPlasma, fastingHPLCbeta-Carotenemissing unit101Spearman0.35< 0.001YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9579861005AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Melong/dayPlasma, fastingHPLCRetinolmissing unit101Spearman0.35< 0.001YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9249871003AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Fruitsg/dayPlasma, fastingColorimetryVitamin Cmissing unit101Spearman0.36< 0.01YesAge, Sex, BMI, Education
9449871004AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Fruitsg/dayPlasma, fastingHPLCbeta-Carotenemissing unit101Spearman0.45< 0.001YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9589871005AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Fruitsg/dayPlasma, fastingHPLCRetinolmissing unit101Spearman0.28< 0.01YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9259881003AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Nutsg/dayPlasma, fastingColorimetryVitamin Cmissing unit101Spearman0.17< 0.001YesAge, Sex, BMI, Education
9459881004AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Nutsg/dayPlasma, fastingHPLCbeta-Carotenemissing unit101Spearman0.31< 0.01YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9599881005AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Nutsg/dayPlasma, fastingHPLCRetinolmissing unit101Spearman0.22< 0.05YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9269891003AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Fruit juicesg/dayPlasma, fastingColorimetryVitamin Cmissing unit101Spearman0.32< 0.001YesAge, Sex, BMI, Education
9469891004AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Fruit juicesg/dayPlasma, fastingHPLCbeta-Carotenemissing unit101Spearman0.3< 0.01YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9609891005AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Fruit juicesg/dayPlasma, fastingHPLCRetinolmissing unit101Spearman0.18>= 0.05NoAge, Sex, BMI, Education, Cholesterol, Triglycerides
9289901003AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Root vegetablesg/dayPlasma, fastingColorimetryVitamin Cmissing unit101Spearman0.37< 0.001YesAge, Sex, BMI, Education
9489901004AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Root vegetablesg/dayPlasma, fastingHPLCbeta-Carotenemissing unit101Spearman0.38< 0.001YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9629901005AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Root vegetablesg/dayPlasma, fastingHPLCRetinolmissing unit101Spearman0.25< 0.05YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9299911003AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Oniong/dayPlasma, fastingColorimetryVitamin Cmissing unit101Spearman0.36< 0.001YesAge, Sex, BMI, Education
9499911004AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Oniong/dayPlasma, fastingHPLCbeta-Carotenemissing unit101Spearman0.35< 0.001YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9639911005AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Oniong/dayPlasma, fastingHPLCRetinolmissing unit101Spearman0.21< 0.05YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9309921003AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Leafy vegetablesg/dayPlasma, fastingColorimetryVitamin Cmissing unit101Spearman0.37>= 0.05NoAge, Sex, BMI, Education
9509921004AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Leafy vegetablesg/dayPlasma, fastingHPLCbeta-Carotenemissing unit101Spearman0.46< 0.001YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9649921005AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Leafy vegetablesg/dayPlasma, fastingHPLCRetinolmissing unit101Spearman0.28< 0.05YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9319931003AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Vegetablesg/dayPlasma, fastingColorimetryVitamin Cmissing unit101Spearman0.49< 0.001YesAge, Sex, BMI, Education
9519931004AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Vegetablesg/dayPlasma, fastingHPLCbeta-Carotenemissing unit101Spearman0.38< 0.001YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9659931005AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Vegetablesg/dayPlasma, fastingHPLCRetinolmissing unit101Spearman0.32< 0.01YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9329941003AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Picklesg/dayPlasma, fastingColorimetryVitamin Cmissing unit101Spearman0.06>= 0.05NoAge, Sex, BMI, Education
9529941004AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Picklesg/dayPlasma, fastingHPLCbeta-Carotenemissing unit101Spearman0.28< 0.05YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9669941005AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Picklesg/dayPlasma, fastingHPLCRetinolmissing unit101Spearman0.05>= 0.05NoAge, Sex, BMI, Education, Cholesterol, Triglycerides
9339951003AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Dry vegetablesg/dayPlasma, fastingColorimetryVitamin Cmissing unit101Spearman0.18>= 0.05NoAge, Sex, BMI, Education
9539951004AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Dry vegetablesg/dayPlasma, fastingHPLCbeta-Carotenemissing unit101Spearman0.28< 0.05YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9679951005AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Dry vegetablesg/dayPlasma, fastingHPLCRetinolmissing unit101Spearman0.24< 0.05YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9349961003AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Fruits + VegetablesCitrus fruits
Dry vegetables
Fruit juices
Fruits
Leafy vegetables
Melon
Nuts
Onion
Pickles
Root vegetables
Vegetables
g/dayPlasma, fastingColorimetryVitamin Cmissing unit101Spearman0.52< 0.001YesAge, Sex, BMI, Education
9549961004AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Fruits + VegetablesCitrus fruits
Dry vegetables
Fruit juices
Fruits
Leafy vegetables
Melon
Nuts
Onion
Pickles
Root vegetables
Vegetables
g/dayPlasma, fastingHPLCbeta-Carotenemissing unit101Spearman0.45< 0.001YesAge, Sex, BMI, Education, Cholesterol, Triglycerides
9689961005AllParticipants in a dietary validation studyIran, Islamic Republic ofIRIHHP (Isfahan Healthy Heart Program)Food Frequency Questionnaire (FFQ)Fruits + VegetablesCitrus fruits
Dry vegetables
Fruit juices
Fruits
Leafy vegetables
Melon
Nuts
Onion
Pickles
Root vegetables
Vegetables
g/dayPlasma, fastingHPLCRetinolmissing unit101Spearman0.35< 0.001YesAge, Sex, BMI, Education, Cholesterol, Triglycerides

Reproducibility values

No data available