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Using Regression Calibration Equations That Combine Self-Reported Intake and Biomarker Measures to Obtain Unbiased Estimates and More Powerful Tests of Dietary Associations.

Laurence-S FREEDMAN ; Raymond-J CARROLL ; Victor KIPNIS ; Julie MARES ; Douglas MIDTHUNE ; Nancy POTISCHMAN ; Arthur SCHATZKIN ; Natasa TASEVSKA ; Lesley TINKER |

Dans American journal of epidemiology (vol. 174, n° 11, 2011)

[BDSP. Notice produite par INIST-CNRS oB8R0x7C. Diffusion soumise à autorisation]. The authors describe a statistical method of combining self-reports and biomarkers that, with adequate control for confounding, will provide nearly unbiased estim[...]

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Article

Gains in Statistical Power From Using a Dietary Biomarker in Combination With Self-reported Intake to Strengthen the Analysis of a Diet-Disease Association : An Example From CAREDS.

Laurence-S FREEDMAN ; Victor KIPNIS ; Julie MARES ; Nancy POTISCHMAN ; Arthur SCHATZKIN ; Natasa TASEVSKA ; Lesley TINKER |

Dans American journal of epidemiology (vol. 172, n° 7, 2010)

[BDSP. Notice produite par INIST-CNRS pmprR0xk. Diffusion soumise à autorisation]. A major problem in detecting diet-disease associations in nutritional cohort studies is measurement error in self-reported intakes, which causes loss of statistic[...]

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