Post-Traumatic Stress Disorder Predicts Future Weight Change in the Millennium Cohort Study
Abstract
Objective: To prospectively examine the association between post-traumatic stress disorder (PTSD) and weight change. Methods: Longitudinal analysis techniques were used to examine data (2001-2008) from Millennium Cohort Study participants, consisting of U.S. service members and veterans. Using the PTSD Checklist-Civilian Version, PTSD was assessed as none, resolved, new onset, or persistent. Subsequent weight change was assessed as stable (_3% loss or gain), >3% weight loss, >3% but <10% weight gain, and _10% weight gain. Results: Of the 38,352 participants, 2391 (6.2%) had PTSD (838 resolved, 1024 new onset, and 529 persistent), and 11% of participants subsequently had _10% weight gain. In multivariable models, PTSD was associated with higher odds of _10% weight gain (new onset OR: 1.44 [95% CI: 1.20-1.73]; persistent OR: 1.51 [CI: 1.17-1.96]; resolved OR: 1.30 [CI: 1.05-1.60]) compared with those without PTSD. New-onset and persistent PTSD were also associated with higher odds of >3% weight loss (OR: 1.41 [CI: 1.17-1.71]; OR: 1.42 [CI: 1.09-1.86], respectively). Conclusions: PTSD is independently associated with a higher risk of weight gain and loss, the former of which leads to a higher prevalence of overweight and obesity and a higher risk of comorbidities associated with excessive body adiposity.
Document Details
- Document Type
- Technical Report
- Publication Date
- Apr 01, 2015
- Accession Number
- ADA617721
Entities
People
- Alyson J. Littman
- Besa Smith
- Cynthia A LeardMann
- Edward J. Boyko
- Isabel Gomez Jacobson
- Kelly A. Woodall
- Nancy F Crum-Cianflone
- Timothy Steven Wells
Organizations
- Naval Health Research Center