Effects of differential measurement error in self-reported diet in longitudinal lifestyle intervention studies.

Published in: The international journal of behavioral nutrition and physical activity (2021)

Investigators designing intervention studies that use self-reported measures should take differential measurement error into account by increasing their sample size, incorporating an internal validation study, and/or identifying statistical methods to correct for differential measurement error.

Keyphrases

randomized controlled trial
physical activity
weight loss
case control
metabolic syndrome
cardiovascular disease