Provision of online eye movement and desensitisation therapy (EMDR) for people with post-traumatic stress disorder (PTSD): a multi-method service evaluation.

Background: The evidence for the effectiveness of online EMDR for PTSD is scarce.Objective: This service evaluation aimed to assess how online EMDR compared to in-person EMDR, in terms of its potential effectiveness and acceptability to therapists and patients.Method: The evaluation was carried out in the Cardiff and Vale University Health Board Traumatic Stress Service. We compared the outcome of therapy (PTSD scores at end of treatment), number of sessions, drop-out rate, and adverse events using linear/logistic regression in those receiving online EMDR over a 12-month period with those who had received in-person therapy in the year previous to that. Interviews with therapists and clients who had provided or undertaken online EMDR explored their views and experiences of treatment. Interviews were analysed thematically.Results: 33 people received in-person EMDR (15.3 sessions, SD = 1.4), and 45 received online EMDR (12.4 sessions, SD = 0.9). 24 individuals completed therapy in-person, and 32 online. There was no evidence of a difference in therapy completion, drop-out rates or adverse events between the two delivery modes. There was weak evidence that those who completed EMDR online and had available data (N = 29), had slightly lower PTSD scores at the end of therapy compared to those who received in-person EMDR (N = 24) (17.1 (SD = 3.2) versus 24.5 (SD = 3.0), mean difference = 7.8, 95% CI -0.3, 15.9, p = .06). However, groups were not randomised and only those who completed treatment were analysed, so estimates may be biased. 11 patients and five therapists were interviewed. Overall, both therapists and clients viewed online EMDR as safe and effective. Benefits mentioned by clients included feeling more in control and not having to travel. Clients' concerns related to lack of privacy and 'transition time/space' between therapy and their daily lives.Conclusion: Results suggest that online EMDR is an acceptable, safe and effective alternative to in-person EMDR for PTSD in this service.

This service evaluation assessed how online Eye Movement Desensitisation and Reprocessing (EMDR) compared to in-person EMDR in people with PTSD.Individuals receiving online EMDR had lower PTSD scores at the end of therapy, but the evidence for this was weak and as this was not a randomised trial we do not know whether this was due to the mode of therapy or other characteristics of clients receiving online therapy.Clients and therapists generally viewed online EMDR as being safe and effective, and supported the availability of online EMDR for PTSD.

Feasibility study of eye movement desensitisation and reprocessing (EMDR) in people with an at-risk mental state (ARMS) for psychosis: study protocol.

INTRODUCTION: Trauma can play an important role in the development of psychosis, yet no studies have investigated whether a trauma-focused psychological therapy could prevent the onset of psychosis in people at high risk of developing this condition. This study aims to establish whether it would be feasible to conduct a multicentre randomised controlled trial (RCT) to investigate the clinical and cost-effectiveness of eye movement desensitisation and reprocessing (EMDR) therapy to prevent the onset of psychosis in people with an at-risk mental state (ARMS). METHODS/ANALYSIS: This is a single-arm trial with a nested qualitative study where all participants (target n=20) will be offered EMDR. Eligible participants are those who meet criteria for ARMS; have experienced a traumatic event before the onset of ARMS symptomatology; and have at least one symptom of post-traumatic stress disorder (PTSD). Participants will be followed up at 4, 8 and 12 months after the baseline assessment. The primary outcome measure is transition to psychosis, and secondary outcome measures include severity of psychotic symptoms, PTSD, depression, anxiety, impaired functioning, health status and resource use. The analysis will aim to establish the rates of recruitment and retention for a large-scale RCT. Interviews with therapists and patients will explore their views of the study and their experiences of delivering or receiving EMDR. ETHICS AND DISSEMINATION: This protocol has been approved by the South West-Cornwall and Plymouth Research Ethics Committee (Reference 18/SW/0037). Findings will be disseminated through journal publications, conference presentations and meetings with service users, their families, mental health professionals and commissioners. TRIAL REGISTRATION NUMBER: ISRCTN31976295.