List of Titles

Machine learning in mental health: a scoping review of methods and applications

- Shatte, Adrian, Hutchinson, Delyse, Teague, Samantha

Authors: Shatte, Adrian , Hutchinson, Delyse , Teague, Samantha
Date: 2019
Type: Text , Journal article
Relation: Psychological Medicine Vol. 49, no. 9 (2019), p. 1426-1448
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Description: This paper aims to synthesise the literature on machine learning (ML) and big data applications for mental health, highlighting current research and applications in practice. We employed a scoping review methodology to rapidly map the field of ML in mental health. Eight health and information technology research databases were searched for papers covering this domain. Articles were assessed by two reviewers, and data were extracted on the article's mental health application, ML technique, data type, and study results. Articles were then synthesised via narrative review. Three hundred papers focusing on the application of ML to mental health were identified. Four main application domains emerged in the literature, including: (i) detection and diagnosis (ii) prognosis, treatment and support (iii) public health, and (iv) research and clinical administration. The most common mental health conditions addressed included depression, schizophrenia, and Alzheimer's disease. ML techniques used included support vector machines, decision trees, neural networks, latent Dirichlet allocation, and clustering. Overall, the application of ML to mental health has demonstrated a range of benefits across the areas of diagnosis, treatment and support, research, and clinical administration. With the majority of studies identified focusing on the detection and diagnosis of mental health conditions, it is evident that there is significant room for the application of ML to other areas of psychology and mental health. The challenges of using ML techniques are discussed, as well as opportunities to improve and advance the field.

Ballarat health consortium : A case study of influential factors in the development and maintenance of a health partnership

- McDonald, John, Murphy, Angela, Payne, Warren

Authors: McDonald, John , Murphy, Angela , Payne, Warren
Date: 2001
Type: Text , Journal article
Relation: Australian Journal of Primary Health Vol. 7, no. 2 (2001), p. 75-82
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Description: Intersectoral partnerships in health have a central role in current policy and programs. Partnerships are seen to be an effective strategy for maximising health outcomes. However, theoretical models of health partnerships are underdeveloped. Moreover, the research literature contains inconsistent findings about their effectiveness, and there has been very little evaluative research on health partnerships in this country. This paper reports on a case study of an intersectoral consortium using a health promotion approach to cardiovascular disease. A model of partnership formation and development is presented. From this, a research strategy was devised and carried out. Results indicate that the health consortium was formed inresponse to a critical health issue, and as a separate legal entity without recurrent funding, it has been sustained through the commitment of individual members. Project funding has, in large part, dictated its operations. The case study reveals the strengths, vulnnerabilities and achievements of this consortium over five years. To produce sustainable health outcomes, the researchers conclude, partnerships require strategic management to capitalise on individual endeavours, organisational alignments, and government or funder priorities. Ideological zeal for intersectoral health partnerships must be balanced by rigorous evaluation; together with more sophisticated indicators for measuring success in partnerships in health promotion. Theoretical development of models of health partnerships will also contribute to their enhanced effectiveness.
Description: 2003004325

Comparing the effects of multi-session anodal trans-cranial direct current stimulation of primary motor and dorsolateral prefrontal cortices on fatigue and quality of life in patients with multiple sclerosis: a double-blind, randomized, sham-controlled trial

- Mortezanejad, Marzieh, Ehsani, Fatemeh, Masoudian, Nooshin, Zoghi, Maryam, Jaberzadeh, Shapour

Authors: Mortezanejad, Marzieh , Ehsani, Fatemeh , Masoudian, Nooshin , Zoghi, Maryam , Jaberzadeh, Shapour
Date: 2020
Type: Text , Journal article
Relation: Clin Rehabilitation Vol. 34, no. 8 (2020), p. 1103-1111
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Description: Objective: To compare the effects of anodal trans-cranial direct current stimulation (a-tDCS) over primary motor and dorsolateral prefrontal cortices on Fatigue Severity Scale and its lasting effect on fatigue reduction and improvement in quality of life in patients with multiple sclerosis. Design: A randomized, double-blinded, sham-controlled parallel clinical trial study. Setting: Neurological physiotherapy clinics. Subjects: Thirty-nine participants were randomly assigned to three groups: dorsolateral prefrontal cortex a-tDCS, primary motor a-tDCS (experimental groups) and sham a-tDCS. Finally, 36 participants completed the whole study (n = 12 in each group). Interventions: Participants in the experimental groups received six-session a-tDCS (1.5 mA, 20 minutes) during two weeks (three sessions per week). The sham group received six sessions of 20-minute sham stimulation. Main measures: The Fatigue Severity Scale and quality of life were assessed before, immediately and four weeks after the intervention. Results: Findings indicated a significant reduction in the Fatigue Severity Scale and a significant increase in the quality of life in both experimental groups, immediately after the intervention (P < 0.001), while Fatigue Severity Scale and quality of life changes were not significant in the sham a-tDCS group (P > 0.05). In addition, improvement of the variables remained four weeks after the intervention in dorsolateral prefrontal cortex a-tDCS (mean differences (95% confidence interval): 0.03 (−0.63 to 0.68) as compared to primary motor (−0.62 (−0.11 to −1.14) and sham a-tDCS groups (−0.47 (−1.37 to 0.43)). Conclusion: Both primary motor and dorsolateral prefrontal cortex a-tDCS as compared to sham intervention can immediately improve fatigue and quality of life. However, the effects last up to four weeks only by the dorsolateral prefrontal cortex a-tDCS.

Video chat therapist assistance in an adaptive digital intervention for anxiety and depression : reflections from participants and therapists

- Andrews, Brooke, Klein, Britt, Corboy, Denise, McLaren, Suzanne, Watson, Shaun

Authors: Andrews, Brooke , Klein, Britt , Corboy, Denise , McLaren, Suzanne , Watson, Shaun
Date: 2023
Type: Text , Journal article
Relation: Professional psychology, research and practice Vol. 54, no. 6 (2023), p. 418-429
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Description: The purpose of this article is to qualitatively explore participant and therapist experiences of the therapeutic alliance, perceived benefits, challenges, and areas for improvement when using video chat as a mode of therapist assistance within an adaptive digital mental health intervention. In total, 74 semistructured interviews were completed with participants and therapists who participated in an adaptive clinical trial. The participant interviews explored experiences of attending a clinical assessment via video chat and experiences of receiving low- or high-intensity therapist assistance via video chat. Interviews completed with therapists explored their experience of administrating a clinical assessment tool and delivering therapist assistance, both via video chat. Reflexive thematic analysis identified four themes: using video chat, characteristics of therapeutic relationships, task-specific experiences, and utility and adoption of video chat. Both participants and therapists were able to adapt to the modality of video chat and develop positive therapeutic alliances. They reported satisfaction with video chat for conducting clinical assessments and delivering therapist assistance. Concerns were identified by both participants and therapists with low-intensity therapist assistance. This study identified elements of task-specific experiences and human characteristics as more influential in participant and therapist experience than the modality of video chat technology. Implications for assessing suitability for the modality of video chat and low- and high-intensity models of therapist assistance are discussed. (PsycInfo Database Record (c) 2023 APA, all rights reserved) (Source: journal abstract)

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