Eliciting Temporal Perceptions of a Retrospective Food and Physical Activity Behaviors Survey Among Low Income Adults
Traditional pretest-posttests are commonly used in programs such as the Expanded Food and Nutrition Education Program (EFNEP). A significant disadvantage of this method is the potential for response shift bias, which can be eliminated by using a retrospective pretest-posttest.
Source: Journal of Nutrition Education and Behavior - Category: Nutrition Authors: Qing Chen, Graham E. Bastian, Debra Palmer-Keenan, Nurgul Fitzgerald Source Type: research