Web-based psychotherapy for posttraumatic stress disorder in war-traumatized Arab patients: randomized controlled trial.

BACKGROUND: In recent years, armed conflicts in the Middle East have resulted in high rates of exposure to traumatic events. Despite the increasing demand of mental health care provision, ongoing violence limits conventional approaches of mental health care provision. Internet-based interventions for posttraumatic stress disorder (PTSD) have proved feasible and effective in Western countries, but their applicability and efficacy in war and conflict regions remains unknown. OBJECTIVE: This study investigated the efficacy of a cognitive behavioral Internet-based intervention for war-traumatized Arab patients, with focus on Iraq. METHODS: A total of 159 individuals with PTSD participated in a parallel group randomized trial. Participants were randomly allocated by a computer-generated sequence to a treatment group (n=79) or a waiting list control group (n=80). The treatment group received 2 weekly 45-minute cognitive behavioral interventions via Internet over a 5-week period (10 sessions in total). The primary outcome was recovery from posttraumatic stress symptoms. RESULTS: Posttraumatic stress symptoms were significantly reduced from baseline to posttreatment (intention-to-treat analysis) in the treatment group relative to the control group (F1,157=44.29, P<.001, d=0.92). Treatment effects were sustained at 3-month follow-up. Completer analysis indicated that 29 of 47 patients (62%) in the treatment group had recovered from posttraumatic stress symptoms at posttreatment (reliable change and Posttraumatic Stress Diagnostic Scale score <20) versus 1 patient (2%) in the control group (OR 74.19, 95% CI 9.93-585.8, P<.001) indicating that the chance of recovering was 74.19 times higher in the treatment than in the control group. CONCLUSIONS: The results indicate, even in unstable and insecure settings with ongoing exposure to human rights violations through war and dictatorships, people with posttraumatic stress symptoms benefit from a cognitive behavioral treatment provided entirely through the Internet. This method of delivery could improve patients' access to humanitarian aid in the form of e-mental health services. TRIAL REGISTRATION: Australian New Zealand Clinical Trial Registry, ACTRN12611001019998; https://www.anzctr.org.au/Trial/Registration/TrialReview.aspx?id=347505 (Archived by WebCite at http://www.webcitation.org/6Wto4HCdH).

Online working alliance predicts treatment outcome for posttraumatic stress symptoms in Arab war-traumatized patients.

BACKGROUND: Previous studies have shown that Internet-based interventions for posttraumatic stress disorder are feasible. However, little is known about how therapeutic process factors impact online interventions in war and conflict regions. OBJECTIVE: This study aims to assess the quality of the working alliance at midtreatment and posttreatment and its relationship with therapy outcome in an Internet-based cognitive-behavioral intervention for Arabic-speaking traumatized patients. METHODS: A trial was conducted from January 2009 to August 2011 with patients recruited specifically in Iraq. Fifty-five participants with posttraumatic stress symptoms completed the Working Alliance Inventory (WAI) after at least session 4. Participants' mean age was 27.7 years (SD = 6.9); 78% of participants were females. Participants received two weekly 45-min Internet-based cognitive-behavioral interventions over a 5-week period. The main outcome measures were the Posttraumatic Diagnostic Scale (PDS) and the WAI. RESULTS: High ratings of the therapeutic alliance were obtained early in treatment, and results remained stable from sessions 4 to 10, indicating that it was possible to establish a positive and stable online therapeutic relationship. The working alliance at both assessment points predicted treatment outcome for posttraumatic stress symptoms. CONCLUSIONS: Despite the instability of the settings and patients' ongoing exposure to human right violations through war and dictatorships, it was possible to establish a stable online therapeutic relationship.