Figure 2.

Effect of the 5-HTTLPR polymorphism on post-deployment adjustment among Iraq and Afghanistan eterans of European ancestry (n = 116). Marginal means for the scale means were estimated from the MANCOVA model with covariates appearing in the model at the following values: Full Combat Exposure Scale mean = 1.27; sex of the participant = .90; age = 38.15. Error bars reflect standard errors. DASS = Depression Anxiety Stress Scales.