Virtual reality-based assessment and treatment of social functioning impairments in psychosis: a systematic review. (3rd April 2021)

• Record Type: Journal Article
• Authors: Riches, Simon; Pisani, Sara; Bird, Leanne; Rus-Calafell, Mar; Garety, Philippa; Valmaggia, Lucia
• Is Part Of: International review of psychiatry. Volume 33:Number 3(2021)
• Page Start: 337
• Page End: 362
• Publication Date: 2021-04-03
• Subjects: Virtual reality -- psychosis -- schizophrenia -- social functioning -- systematic review; Mental illness -- Periodicals; Psychiatry -- Periodicals; Psychology, Pathological -- Periodicals; 616.89
• DOI: 10.1080/09540261.2021.1918648
• Languages: English
• ISSNs: 0954-0261

Abstract

Abstract: People with psychosis can experience social functioning impairments. Virtual reality (VR) has been used to assess and treat these difficulties. This systematic review (Prospero CRD42015026288) provides an evaluation of these VR applications. PsycINFO, MEDLINE, Embase, Web of Science, Cochrane Library, and Scopus were searched until May 2020. The Effective Public Health Practice Project (EPHPP) Quality Assessment Tool was used to assess studies. Database searching identified 3810 titles. Fifty-eight studies (published 2005–2020; N = 2, 853), comprising twenty-six head-mounted display studies (20 assessment, 6 treatment) and thirty-two immersive 2D screen studies (23 assessment, 9 treatment), were included. There were forty-eight observational studies and ten randomised controlled trials, with 1570 participants (of which, 185 were at ultra-high risk of psychosis) in VR test groups. Nearly half the studies were published since 2016. Assessments targeted cognitive and behavioural indicators of social functioning, e.g. paranoia, eye gaze, or interpersonal distance. Treatments promoted cognitive-behavioural social skills or job interview training. Studies indicate feasibility, acceptability, and effectiveness of VR for social functioning impairments in psychosis. Limitations of studies include the narrow scope of social functioning, small sample sizes, and limited randomised controlled trials and standardised interventions. Findings suggest VR has potential to be integrated with existing psychological approaches.