Comparing effectiveness of residential versus intensive virtual treatment for Veterans with posttraumatic stress disorder

Abstract: OBJECTIVE: During the COVID-19 pandemic, restrictions imposed on residential treatment programs necessitated rapid implementation of virtual treatment delivery. Posttraumatic stress disorder (PTSD) Residential Rehabilitation Treatment Programs (P-RRTP) are a key mental health treatment for Veterans with PTSD who require more intensive interventions than outpatient care. During the pandemic, the W. G. (Bill) Hefner VA Healthcare System developed and implemented a Virtual Intensive Outpatient Program for PTSD (VIOPP) to meet the needs of the Veteran population. The purpose of this analysis was to compare the effectiveness of VIOPP to P-RRTP. METHOD: Analyses included N = 370 Veterans, n = 193 who completed P-RRTP between January 2018 to April 2020 and n = 177 who completed VIOPP between June 2020 and November 2022 and provided pre- and posttreatment scores. Pre- and posttreatment scores of the PTSD Checklist for DSM-5 (PCL-5) were available for all patients. Pre- and posttreatment depressive symptom scores from the Nine-item Patient Health Questionnaire (PHQ-9) were available for n = 254 Veterans. Paired and independent samples t tests evaluated differences in change scores overall and by treatment modality (residential vs. virtual). RESULTS: Results indicated a significant decrease in PCL-5 scores regardless of treatment modality, p < .001. Despite beginning VIOPP with significantly higher PCL-5 scores than P-RRTP, there were no significant differences in PCL-5 change scores between virtual (M = -16.94) and residential treatment (M = -17.10), p = .910. PHQ-9 scores also decreased significantly for both treatment groups. CONCLUSION: These analyses suggest that intensive virtual treatment has similar effectiveness to residential treatment for PTSD. This supports the development of intensive virtual interventions as viable alternatives to residential treatments and a valuable component within the continuum of PTSD care.

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