Validity and Systematic Error in Measuring Carotenoid Consumption with Dietary Self-report Instruments

Vegetables and fruits are rich in carotenoids, a group of compounds thought to protect against cancer. Studies of diet-disease associations need valid and reliable instruments for measuring dietary intake. The authors present a measurement error model to estimate the validity (defined as correlation...

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Pubblicato in:Am J Epidemiol
Autori principali: Natarajan, Loki, Flatt, Shirley W., Sun, Xiaoying, Gamst, Anthony C., Major, Jacqueline M., Rock, Cheryl L., Al-Delaimy, Wael, Thomson, Cynthia A., Newman, Vicky A., Pierce, John P.
Natura: Artigo
Lingua:Inglês
Pubblicazione: 2006
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Article
Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC5673110/
https://ncbi.nlm.nih.gov/pubmed/16524958
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/aje/kwj082
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