The purpose of this study is to demonstrate the feasibility and utility of SIT delivered asynchronously (self-paced) via fully virtual platform with and without the aid of a mobile health application and to determine initial change over baseline in terms of reduction in PTSD symptoms and improvement in resiliency in participants receiving the virtual SIT prototype, using Linear Mixed Models (LMMs),
US Military Veterans / Service Members
diagnosis of PTSD as measured by a Posttraumatic Symptom Checklist for DSM-5 (PCL-5) score of >33
history of combat trauma and/or military service in an imminent danger pay area
be fluent in English.
Active suicidal ideation as assessed by the Investigator at screening or as identified during the study.
Clinically significant history of psychotic disorder, bipolar spectrum disorder, or neurodegenerative disease/dementia as assessed by the Investigator.
Active severe substance abuse as assessed by the investigator in accordance with DSM-5 Substance Abuse Disorder criteria, an AUDIT score > 15, or partial Brief Addiction Monitor (BAM) indicating the presence of illicit substance use other than cannabis (< 3 times weekly).
They are currently undergoing another form of treatment other than supportive therapy (> 2 times per month).