Development and Psychometric Evaluation of an Empirically-Derived Daily Checklist of Weight Control: Consumption-reduction Strategies and Health-Focused Strategies in College Students.

Objective Many college women report engaging in weight control strategies, yet little is known about which strategies are used and how often. The current study's goal was to evaluate the factor structure of a comprehensive list of weight control behaviors used in the previous 24-hours.Participants:Undergraduate women (N = 286) were recruited from a southwestern university.Methods:Participants reported their weight control strategies for the previous 24 hours on a checklist compiled from previous studies.Results: Exploratory and confirmatory factor analyses indicated that a 14-item, 2-factor ("Consumption-reduction", "Health-focused" Strategies) structure was a good fit of the data. Tests of longitudinal measurement invariance found support for using the checklist to make meaningful comparisons across time.Conclusions:This study developed a checklist of past 24-hour weight-control strategy usage, thereby providing a step toward developing an instrument that may be used for weight control or early intervention for disordered eating.