Figure 1. CONSORT Diagram of Participants in the Prolonged Exposure and Sertraline Trial.

CAPS indicates Clinician Administered PTSD Scale; ITT, intent to treat; LTF, lost to follow-up; MGH, Massachusetts General Hospital Home Base Veterans Program; PE, prolonged exposure therapy; PI, principal investigator; PTSD, posttraumatic stress disorder; RHJVAMC, Ralph H. Johnson Veterans Affairs Medical Center; VAAAHS, Veterans Affairs Ann Arbor Healthcare System; and VASDHS, Veterans Affairs San Diego Healthcare System.

^aSome individuals had more than 1 exclusion.

^bGroups not mutually exclusive.