Which Healthy Eating Nudges Work Best? a Meta-Analysis of Field Experiments
We examine the effectiveness of healthy eating nudges in field settings. We perform a multivariate three-level meta-analysis of 286 effect sizes controlling for eating behavior, population, and study characteristics. The effect sizes increase as the focus of the intervention shifts from cognition (Cohen’s d=.09) to affect (d=.24) to behavior (d=.37).
Romain Cadario and Pierre Chandon (2018) ,"Which Healthy Eating Nudges Work Best? a Meta-Analysis of Field Experiments", in NA - Advances in Consumer Research Volume 46, eds. Andrew Gershoff, Robert Kozinets, and Tiffany White, Duluth, MN : Association for Consumer Research, Pages: 497-497.
Romain Cadario, IESEG School of Management
Pierre Chandon, INSEAD, France
NA - Advances in Consumer Research Volume 46 | 2018
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