A Meta-Analysis Conducted by Bradley Et Al

A meta-analysis conducted by Bradley et al. (2005) shed light on the utility of psychotherapy for treating PTSD. The results showed that:

A) After therapy, only one-quarter of patients no longer met criteria for PTSD
B) Psychotherapy treatment effects were modest
C) Patients who did benefit showed few if any residual symptoms
D) The beneficial effects were smallest for patients with combat-related trauma