Introduction: Military service members must maintain a certain body mass index and body fat percentage. Due to weight-loss pressures, some service members may resort to unhealthy behaviors that place them at risk for the development of an eating disorder (ED).
Objectives: To understand the scope and impact of EDs in military service members and veterans, we formed the Longitudinal Eating Disorders Assessment Project (LEAP) Consortium. LEAP aims to develop novel screening, assessment, classification, and treatment tools for veterans and military members with a focus on EDs and internalizing psychopathology.
Methods: We recruited two independent nationally representative samples of post-9/11 veterans who were separated from service within the past year. Study 1 was a four-wave longitudinal survey and Study 2 was a mixed-methods study that included surveys, structured-clinical interviews, and qualitative interviews.
Results: Recruitment samples were representative of the full population of recently separated veterans. Sample weights were created to adjust for sources of non-response bias to the baseline survey. Attrition was low relative to past studies of this population, with only (younger) age predicting attrition at 1-week follow-up.
Conclusions: We expect that the LEAP Consortium data will contribute to improved information about EDs in veterans, a serious and understudied problem.
Keywords: VADIR; assessment; department of defense; disordered eating; eating disorders; longitudinal; mental health; nationally representative; psychiatric disorders; veterans.
© 2022 The Authors. International Journal of Methods in Psychiatric Research published by John Wiley & Sons Ltd.