Compensatory health motivations and behaviors scale: Development, evaluation, psychometric properties and a preliminary validation.

The "Compensatory Health Beliefs" scale assesses the degree to which one believes that unhealthy behaviours can be compensated through healthier ones. However, no validated scale to assess compensatory weight-related behaviors exists. The study's objective was to develop (Study 1) and validate (Study 2) a questionnaire measuring compensatory health motivations and behaviors (CHMB) and to assess their associations with body mass index (BMI) and psychological weight-related measures.