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Kiuchi K, Umehara H, Irizawa K, Kang X, Nakataki M, Yoshida M, Numata S, Matsumoto K. An Exploratory Study of the Potential of Online Counseling for University Students by a Human-Operated Avatar Counselor. Healthcare (Basel) 2024; 12:1287. [PMID: 38998822 PMCID: PMC11241672 DOI: 10.3390/healthcare12131287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2024] [Revised: 06/19/2024] [Accepted: 06/24/2024] [Indexed: 07/14/2024] Open
Abstract
Recently, the use of digital technologies, such as avatars and virtual reality, has been increasingly explored to address university students' mental health issues. However, there is limited research on the advantages and disadvantages of counselors using avatars in online video counseling. Herein, 25 university students were enrolled in a pilot online counseling session with a human counselor-controlled avatar, and asked about their emotional experiences and impressions of the avatar and to provide qualitative feedback on their communication experience. Positive emotions during the session were associated with impressions of the avatar's intelligence and likeability. The anthropomorphism, animacy, likeability, and intelligent impressions of the avatar were interrelated, indicating that the avatar's smile and the counselor's expertise in empathy and approval may have contributed to these impressions. However, no associations were observed between participant experiences and their prior communication with avatars, or between participant experiences and their gender or the perceived gender of the avatar. Accordingly, recommendations for future practice and research are provided. Accumulating practical and empirical findings on the effectiveness of human-operated avatar counselors is crucial for addressing university students' mental health issues.
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Affiliation(s)
- Keita Kiuchi
- Japan National Institute of Occupational Safety and Health, Japan Organization of Occupational Health and Safety, Kawasaki 214-8585, Japan
| | - Hidehiro Umehara
- Graduate School of Biomedical Sciences, Department of Psychiatry, Tokushima University, Tokushima 770-0042, Japan
| | - Koushi Irizawa
- Graduate School of Biomedical Sciences, Department of Psychiatry, Tokushima University, Tokushima 770-0042, Japan
| | - Xin Kang
- Graduate School of Technology, Industrial and Social Sciences, Tokushima University, Tokushima 770-8506, Japan
| | - Masahito Nakataki
- Graduate School of Biomedical Sciences, Department of Psychiatry, Tokushima University, Tokushima 770-0042, Japan
| | - Minoru Yoshida
- Graduate School of Technology, Industrial and Social Sciences, Tokushima University, Tokushima 770-8506, Japan
| | - Shusuke Numata
- Graduate School of Biomedical Sciences, Department of Psychiatry, Tokushima University, Tokushima 770-0042, Japan
| | - Kazuyuki Matsumoto
- Graduate School of Technology, Industrial and Social Sciences, Tokushima University, Tokushima 770-8506, Japan
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Hudon A, Beaudoin M, Phraxayavong K, Potvin S, Dumais A. Unsupervised Machine Learning Driven Analysis of Verbatims of Treatment-Resistant Schizophrenia Patients Having Followed Avatar Therapy. J Pers Med 2023; 13:jpm13050801. [PMID: 37240971 DOI: 10.3390/jpm13050801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/04/2023] [Accepted: 05/06/2023] [Indexed: 05/28/2023] Open
Abstract
(1) Background: The therapeutic mechanisms underlying psychotherapeutic interventions for individuals with treatment-resistant schizophrenia are mostly unknown. One of these treatment techniques is avatar therapy (AT), in which the patient engages in immersive sessions while interacting with an avatar representing their primary persistent auditory verbal hallucination. The aim of this study was to conduct an unsupervised machine-learning analysis of verbatims of treatment-resistant schizophrenia patients that have followed AT. The second aim of the study was to compare the data clusters obtained from the unsupervised machine-learning analysis with previously conducted qualitative analysis. (2) Methods: A k-means algorithm was performed over the immersive-session verbatims of 18 patients suffering from treatment-resistant schizophrenia who followed AT to cluster interactions of the avatar and the patient. Data were pre-processed using vectorization and data reduction. (3): Results: Three clusters of interactions were identified for the avatar's interactions whereas four clusters were identified for the patient's interactions. (4) Conclusion: This study was the first attempt to conduct unsupervised machine learning on AT and provided a quantitative insight into the inner interactions that take place during immersive sessions. The use of unsupervised machine learning could yield a better understanding of the type of interactions that take place in AT and their clinical implications.
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Affiliation(s)
- Alexandre Hudon
- Centre de Recherche de l'Institut Universitaire en Santé Mentale de Montréal, Montreal, QC H1N 3J4, Canada
- Department of Psychiatry and Addictology, Faculty of Medicine, Université de Montréal, Montreal, QC H3T 1J4, Canada
| | - Mélissa Beaudoin
- Centre de Recherche de l'Institut Universitaire en Santé Mentale de Montréal, Montreal, QC H1N 3J4, Canada
- Department of Psychiatry and Addictology, Faculty of Medicine, Université de Montréal, Montreal, QC H3T 1J4, Canada
- Faculty of Medicine and Health Sciences, McGill University, Montreal, QC H3G 2M1, Canada
| | - Kingsada Phraxayavong
- Centre de Recherche de l'Institut Universitaire en Santé Mentale de Montréal, Montreal, QC H1N 3J4, Canada
- Services et Recherches Psychiatriques AD, Montreal, QC H1C 1H1, Canada
| | - Stéphane Potvin
- Centre de Recherche de l'Institut Universitaire en Santé Mentale de Montréal, Montreal, QC H1N 3J4, Canada
- Department of Psychiatry and Addictology, Faculty of Medicine, Université de Montréal, Montreal, QC H3T 1J4, Canada
| | - Alexandre Dumais
- Centre de Recherche de l'Institut Universitaire en Santé Mentale de Montréal, Montreal, QC H1N 3J4, Canada
- Department of Psychiatry and Addictology, Faculty of Medicine, Université de Montréal, Montreal, QC H3T 1J4, Canada
- Services et Recherches Psychiatriques AD, Montreal, QC H1C 1H1, Canada
- Institut National de Psychiatrie Légale Philippe-Pinel, Montreal, QC H1C 1H1, Canada
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Rus-Calafell M, Ehrbar N, Ward T, Edwards C, Huckvale M, Walke J, Garety P, Craig T. Participants' experiences of AVATAR therapy for distressing voices: a thematic qualitative evaluation. BMC Psychiatry 2022; 22:356. [PMID: 35610590 PMCID: PMC9129894 DOI: 10.1186/s12888-022-04010-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 05/11/2022] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND AVATAR therapy is an innovative therapy designed to support people with distressing voices. Voice hearers co-create a digital representation of their voice and engage in dialogue with it. Although it has been successfully tested in a powered randomised controlled trial (ISRCTN65314790), the participants' experience of this therapy has not been yet evaluated. We aimed to explore enablers and barriers to engagement with the therapy and potential for real-world impact on distressing voices. METHODS Thirty per cent of those who completed AVATAR therapy (15 people in total) and 5 who dropped out from therapy within the main AVATAR RCT were invited to participate in a semi-structured interview, which was audio-recorded and subsequently transcribed. RESULTS Fourteen therapy completers (28% of the full sample) and one person who dropped out of therapy after 1 active session, were interviewed. Thematic analysis was used to explore the interviews. A total of 1276 references were coded, and five overarching themes identified: AVATAR therapy set-up; voice embodiment and associated emotions; working in a safe space (supported by the therapist); learning new ways of relating to the voices; impact of therapy on everyday life. Overall, the therapy set-up, with its digital components and its distinctive features as compared with common face-to-face talking therapies, was satisfactory. The inclusion of technology was well accepted as both a means to deliver the therapy and a tool to create a digital representation of the person's distressing voice. The co-creation of the avatar and the enactment of the relationship between the person and the voice were perceived as a very helpful process to promote the therapeutical dialogue. Participants reported engaging well with the therapist and feeling supported and identified specific learnt strategies to deal with the voices and how they have had an impact on everyday life. CONCLUSIONS AVATAR therapy is acceptable and provides benefit for participants with psychosis. Our results highlighted the enablers and challenges of working dialogically with distressing voices using a digital representation and dealing with highly demanding emotional, cognitive, and relational processes linked to the experience. Our analysis also identified the core strategies learnt by participants and how these were generalised to their daily life resulting into a positive change in different domains, and in particular broader social relationships.
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Affiliation(s)
- Mar Rus-Calafell
- Mental Health Research and Treatment Centre, Faculty of Psychology, Ruhr-Universität Bochum, Bochum, Germany. .,Department of Health Service and Population Research, Institute of Psychiatry, King's College London, Psychology & Neuroscience, London, UK.
| | - Nils Ehrbar
- grid.5570.70000 0004 0490 981XMental Health Research and Treatment Centre, Faculty of Psychology, Ruhr-Universität Bochum, Bochum, Germany
| | - Thomas Ward
- grid.13097.3c0000 0001 2322 6764Department of Psychology, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK ,grid.37640.360000 0000 9439 0839South London & Maudsley NHS Foundation Trust, London, UK
| | - Clementine Edwards
- grid.13097.3c0000 0001 2322 6764Department of Psychology, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK ,grid.37640.360000 0000 9439 0839South London & Maudsley NHS Foundation Trust, London, UK
| | - Mark Huckvale
- grid.83440.3b0000000121901201Speech, Hearing and Phonetic Sciences, Division of Psychology and Language Sciences, University College London, London, UK
| | - Jennifer Walke
- grid.13097.3c0000 0001 2322 6764Department of Health Service and Population Research, Institute of Psychiatry, King’s College London, Psychology & Neuroscience, London, UK
| | - Philippa Garety
- grid.13097.3c0000 0001 2322 6764Department of Psychology, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK ,grid.37640.360000 0000 9439 0839South London & Maudsley NHS Foundation Trust, London, UK
| | - Tom Craig
- grid.13097.3c0000 0001 2322 6764Department of Health Service and Population Research, Institute of Psychiatry, King’s College London, Psychology & Neuroscience, London, UK ,grid.37640.360000 0000 9439 0839South London & Maudsley NHS Foundation Trust, London, UK
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