J Psychiatr Res. 2010 Sep;44(12):781-7. doi: 10.1016/j.jpsychires.2010.01.014. Epub 2010 Feb 24.

Delineation of differential temporal relations between specific eating and anxiety disorders.

Author information

1: Department of Psychology, Louisiana State University, 236 Audubon Hall, Baton Rouge, LA 70803, USA. jbuckner@lsu.edu

Abstract

This study examined the temporal sequencing of eating and anxiety disorders to delineate which anxiety disorders increase eating disorder risk and whether individuals with eating disorders are at greater risk for particular anxiety disorders. The sample was drawn from the Oregon Adolescent Depression Project. Temporal relations between specific eating and anxiety disorders were examined after controlling for relevant variables (e.g., mood disorders, other anxiety disorders) over 14 years. After excluding those with anorexia nervosa (AN) in adolescence (T1), OCD was the only T1 anxiety disorder to predict AN by age 30 (T4). No T1 anxiety disorder was associated with T4 bulimia nervosa (BN). Although T1 AN did not increase risk of any T4 anxiety disorder, T1 BN appeared to increase risk for social anxiety and panic disorders. Evidence that eating disorders may have differential relations to particular anxiety disorders could inform prevention and treatment efforts.