Colorimetry (Analytical method)

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ClassificationAnalytical methods > Other > Colorimetry

Publications with Colorimetry

TitleFirst authorYear
Hippuric Acid in 24-hour urine collections is a potential biomarker for fruit and vegetable consumption in healthy children and adolescentsKrupp2012
Validity and reproducibility of a food frequency questionnaire for assessment of fruit and vegetable intake in Iranian adultsMohammadifard2011
Evaluating associations between Mediterranean diet adherence indexes and biomarkers of diet and diseaseBach-Faig2006
Reasonable estimates of serum vitamin E, vitamin C, and beta-cryptoxanthin are obtained with a food frequency questionnaire in older black and white adultsTangney2004
Accuracy of quantity-frequency and graduated frequency questionnaires in measuring alcohol intake: comparison with daily diary and commonly used laboratory markersPoikolainen2002
Which plasma antioxidants are most related to fruit and vegetable consumption?Block2001
Assessment of alcohol consumption by mailed questionnaire in epidemiological studies: Evaluation of misclassification using a dietary history interview and biochemical markersCarlsson2003
Validation of a food frequency questionnaire for use in a Scottish population: correlation of antioxidant vitamin intakes with biochemical measuresBodner1998
Relationships between different types of fruit and vegetable consumption and serum concentrations of antioxidant vitaminsDauchet2008
Frequent intake of tropical fruits that are rich in beta-cryptoxanthin is associated with higher plasma beta-cryptoxanthin concentrations in Costa Rican adolescentsIrwig2002
The accuracy of parental reports of their children's intake of fruits and vegetables: validation of a food frequency questionnaire with serum levels of carotenoids and vitamins C, A, and EByers1993
Comparison of micronutrient intake measured by a dietary questionnaire and biochemical indicators of micronutrient statusJacques1993
Determinants of plasma ascorbic acid in a healthy male populationSinha1992
Correlations of vitamin A and E intakes with the plasma concentrations of carotenoids and tocopherols among American men and womenAscherio1992
Reliability of selected antioxidants and compounds involved in one-carbon metabolism in two Dutch cohortsLeenders2013
Plasma carotenoids, vitamin C, tocopherols, and retinol and the risk of breast cancer in the European Prospective Investigation into Cancer and Nutrition cohortBakker2016
Plasma carotenoids, vitamin C, retinol and tocopherols levels and pancreatic cancer risk within the European Prospective Investigation into Cancer and Nutrition: a nested case-control study: plasma micronutrients and pancreatic cancer riskJeurnink2015
Prediagnostic levels of serum micronutrients in relation to risk of gastric cancer in Shanghai, ChinaYuan2004
Serum vitamin A and subsequent development of prostate cancer in the first National Health and Nutrition Examination Survey Epidemiologic Follow-up StudyReichman1990
Plasma carotenoids and vitamin C concentrations and risk of urothelial cell carcinoma in the European Prospective Investigation into Cancer and NutritionRos2012
Prediagnostic plasma vitamin C levels and the subsequent risk of prostate cancerBerndt2005
A prospective study of plasma ascorbic acid concentrations and breast cancer (United States)Wu2000
The risk of developing lung cancer associated with antioxidants in the blood: ascorbic acid, carotenoids, alpha-tocopherol, selenium, and total peroxyl radical absorbing capacityComstock1997
Prospective study of antioxidant micronutrients in the blood and the risk of developing prostate cancerHuang2003
Plasma folate, vitamin B-6, and vitamin B-12 and breast cancer risk in BRCA1- and BRCA2-mutation carriers: a prospective studyKim2016
Dietary antioxidant intake and the risk of developing Barrett's oesophagus and oesophageal adenocarcinomaKang2018

Biomarker data

Measurements of biomarkers by Colorimetry

Concentration values

IDParent IDDepthSubject groupPopulationCountryCohortBiomarker Time definitionBiospecimenAnalytical methodBiomarkerBiomarker detailMeasurement 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 medianConverted unitAdjustment typeAdjusted onRegressed onExpressed asPublication

Reproducibility values

IDExcretion IDSubject groupPopulationCountryCohortBiomarker Time definitionBiospecimenAnalytical methodBiomarkerBiomarker detailArithmetic meanGeometric meanMedianUnitAdjusted onReproducibility sizeICCICC 95% CI lowerICC 95% CI upperCV% WSCV% BSVAR WSVAR BSPublication

Associations of biomarkers measured by Colorimetry and exposures

Correlation values

IDIntake IDExcretion IDSubject groupPopulationCountryCohortIntake Time definitionIntake Assessment methodIntakeIntake detailSupplement intakes included?Intake Arithmetic meanIntake Geometric meanIntake MedianIntake UnitIntake Adjusted onBiomarker Time definitionBiospecimenAnalytical methodBiomarkerBiomarker detailBiomarker Arithmetic meanBiomarker Geometric meanBiomarker MedianBiomarker UnitBiomarker Adjusted onCorrelation sizeCorrelation typeCorrelation valueCorrelation 95% CI lowerCorrelation 95% CI upperCorrelation p-valueSignificant?Measurement adjustmentDeattenuated?CovariatesPublication

Metabolomic associations

IDIntake IDExcretion IDSubject groupPopulationCountryCohortNo. of subjectsIntake Assessment methodIntakeIntervention doseBiospecimenAnalytical methodBiomarkerStructural identificationFeature selectionArea under curveSensitivitySpecificityPLS-DA VIPBeta coefficientBeta coefficient p-valueANOVA p-valuePublication

Associations of biomarkers measured by Colorimetry and cancer risk

Cancer associations

IDExcretion IDSubject groupPopulationCountryCohortNo. of subjectsNo. of casesNo. of controlsBiospecimenAnalytical methodBiomarkerBiomarker detailCancerStudy designPublication