Psychiatry - Research Publications
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ItemResearch capacity and culture in an Australian metropolitan public mental health service: scoping the skills and experience of social workers and occupational therapists(BMC, 2022-12-14)BACKGROUND: Investment in a clinical research culture appears to be associated with benefits for consumers, staff, and overall organisational performance. The validated 55-item Research Capacity and Culture (RCC) tool was developed specifically to gauge the research capacity and culture of health professionals and workplace settings within which they work. Results of some individual studies suggest that professional discipline and workplace setting may impact RCC results however it has never been used in a dedicated public mental health setting. Therefore, this study will explore the research capacity and culture of allied mental health clinicians (Part 1). Another aim is to explore potential connections between workplace settings, locations and disciplines based on published RCC-based data to help signpost potential impediments to service improvements (Part 2). METHODS: Part 1: An RCC-based online survey canvased Australian Social Workers and Occupational Therapists (n = 59) based in a metropolitan public mental health service. Non-parametric analyses explored links between research-related experience and participant characteristics. Part 2: Comparative analyses explored the potential influence of workplace settings and professional disciplines on published RCC results. RESULTS: Part 1: Overall, the research capacity and experiences of mental health Social Workers and Occupational Therapists seemed modest. Discipline was statistically associated with level of research-activity experience, weighted towards occupational therapy; demographic characteristics were not. Only two items in the RCC were rated high; many more items were rated low. Part 2: Published studies exploration found no link between RCC ratings and workplace location, setting, or professional discipline. Sampling biases and use of modified, non-validated RCC versions likely impacted the results. CONCLUSIONS: Allied mental health clinicians may not be sufficiently experienced, knowledgeable, or confident with a range of research-related activities given the emphasis on workforce research capability in policy and practice nowadays. This may be commonplace across health-based organisations. We recommend the systematic implementation of research training programs in (mental) health services, and a 'whole-of-service levels' approach be used i.e., transform policy, culture and leadership as well as provide practical resources with individual training. Potential benefits include a positive impact on organisation functioning, clinicians' confidence and practice, and improved consumer outcomes.
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ItemQuality of life in patients with schizophrenia: A 2-year cohort study in primary mental health care in rural China(FRONTIERS MEDIA SA, 2022-09-07)OBJECTIVE: Quality of life (QoL) has been always an important way to evaluate the outcomes of schizophrenia, but there have been few previous longitudinal studies and few in middle-income countries. This study aimed to explore the QoL in Chinese patients with schizophrenia treated in primary mental health care and the risk factors of QoL over time. METHODS: Patients with schizophrenia treated in primary mental health care in rural/regional areas in Luoding, Guangdong, PR China, were evaluated with an extended questionnaire including the Chinese version of the World Health Organization Quality of Life (WHOQOL-BREF) at baseline and 2-year follow-up. Bivariate and multivariate analyses were conducted including Generalized Estimated Equation analyses (GEE). RESULTS: Four hundred and ninety-one patients with schizophrenia in primary care completed the 2-year follow up evaluation. The QoL physical, environmental, and social relationships domains showed improvement after the 2-year period, but the psychological domain did not. GEE results showed that earlier age of onset, older age, being employed, being unmarried, the thicker waist circumference, less use of clozapine or other SGAs, fewer hospitalizations, more frequent insomnia, more severe depressive and negative symptoms as well as worse treatment insight were independently associated with poor QoL in patients with schizophrenia. CONCLUSION: According to our results, to improve the quality of life of patients with schizophrenia in primary care, we should pay more attention to the treatment of depression, negative and insomnia symptoms of schizophrenia, the choice and dosage of antipsychotic medication and improvement in the treatment compliance. The combined use of educational and behavioral strategies may improve treatment adherence.
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ItemSelf-reported needs of people living with psychotic disorders: Results from the Australian national psychosis survey(FRONTIERS MEDIA SA, 2022-09-09)Person-centered care is a collaborative approach to health care. To provide effective, person-centered care to people living with severe mental illness, it is necessary to understand how people view their own needs. The Perceived Need for Care Questionnaire (PNCQ) was used in the Australian National Survey of High Impact Psychosis (SHIP) to deepen understanding and evaluate, at a population level, the needs of Australian adults living with psychotic illness. SHIP participants were 1,825 adults, aged 18-65 years, living with psychotic illness and in contact with public specialized mental health services across Australia in 2010. The survey package included demographic and clinical items, and various scales including the PNCQ appraising a comprehensive range of life domains. Logistic regressions measured the impact that various demographic, clinical and psychosocial independent variables (e.g., loneliness, health-related quality of life, disability, accommodation type) had on the likelihood of inadequately met PNCQ domain-related need. Over two-thirds of people living with psychosis reported at least two areas of unmet need for care despite most being in contact with mental health services. Work or using one's time and socializing, counseling, and self-care domains had the largest proportion of inadequately met needs (range between 49 and 57%). Feelings of loneliness and/or social isolation were significantly associated with unmet needs across all PNCQ domains, except for financial needs. Health-related quality of life was significantly associated with unmet needs across all domains, except for housing needs. Disability was significantly associated with unmet social, occupation (work or time use), housing and medication-related needs. Consumers view their needs for care as unmet across many life areas despite being in contact with mental health services. Loneliness, unmet psychosocial needs, and health-related quality of life appear strongly interconnected and warrant greater attention in the delivery of person-centered care for people living with psychosis. Support to address social, work or time use and housing related needs among people living with psychosis appears less well targeted toward those with disability. Results underscore the link between quality of life, recovery and needs. These inter-relationships should be considered in mental health services research and evaluation.
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ItemHow can mental health practitioners collaborate with child welfare practitioners to improve mental health for young people in out of home care?(WILEY, 2021-12)BACKGROUND: Young people who grow up in out of home care have higher risk of poor mental health outcomes than peers who grow up with their family-of-origin. Interagency collaboration is an important service-level intervention to improve access to mental healthcare. However, few descriptions of collaboration provide guidance about collaboration between individual practitioners. AIM: This substudy aimed to contribute to a larger study-the Ripple project-through exploring the experiences of practitioners working across child welfare and mental health services regarding collaboration in the care of young people; and to identify practices that might enhance collaborative work and improve mental health outcomes. METHODS: Practitioners from across child welfare and mental health services were purposively sampled and participated in focus groups. Recordings and transcriptions of focus groups were analysed to identify themes within and between groups. A cross-sector expert advisory group was involved in this work. RESULTS: Focus groups were convened with 43 practitioners. We identified four themes during analysis, these were: shared understanding of the history and context of problems; specific skills and practices; self-awareness of workers and carers; and involving and supporting carers. CONCLUSIONS: A number of practices were identified that might lead to enhanced collaboration between agencies and across interdisciplinary care teams. Supporting mental health practitioners to adopt these might assist interagency and interdisciplinary working.
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ItemUnderstanding How Young People Exit Homelessness in Australia: A Critical Realist Approach(ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD, 2022-08-08)Despite years of policy attention and increasing intervention, the numbers of young people experiencing homelessness in Australia continue to increase. Previous meta-theoretical approaches to understanding homelessness amongst young people are largely unable to explain the conditions which enable young people to exit homelessness and maintain stable housing. We put forward Critical Realism as a way of overcoming the limitations of the main approaches which have been used to date: Empiricism, Interpretivism, and Interactionism/Epidemiology. The meta-theoretical assumptions made by Critical Realism can allow researchers to more robustly explain what enables young people to exit homelessness and maintain stable housing by identifying what it is about the structures and mechanisms, or the absence of these structures and mechanisms, which leads to this outcome. By using a Critical Realist approach, we hope to be able to contribute to more robust explanations of how young people exit homelessness and maintain housing.
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ItemM99. INVESTIGATING THE BEST PREDICTIVE CLINICAL FEATURES OF ANTI-N-METHYL-D-ASPARTATE RECEPTOR (NMDAR) ENCEPHALITIS IN THE 2010 AUSTRALIAN NATIONAL SURVEY OF HIGH IMPACT PSYCHOSIS (SHIP) COHORT(Oxford University Press (OUP), 2020-05-18)Abstract Background Anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis, a recently reported autoimmune disorder, can be mistakenly diagnosed as a psychotic disorder, especially schizophrenia, as patients can present with prominent psychotic symptoms, in particular persecutory ideation, hallucinations and disturbed speech. In this study we used machine learning of the clinical data in a large cohort of persons with a positive psychosis history to ascertain whether we could predict NMDAR-positive cases, and which variables most accurately distinguished between NMDAR-positive and -negative cases. Methods SHIP collected nationally representative data from 1825 individuals with a psychotic illness. Plasma samples were available for n=472. To investigate the prevalence of NMDAR autoantibodies a recombinant indirect immunofluorescence test was performed (EuroImmun AG, Lübeck, Germany), with NMDAR transfected human embryonic kidney (HEK) 293 cells quantified using NIS Elements software. NMDAR-positive cases were estimated. Gradient boosting machine learning (the data were randomly split: 60% for initial ascertainment and 40% for validation) was subsequently performed using the clinical data available: 120 variables in total across various domains of sociodemographic, medical history, psychiatric diagnosis and current psychiatric symptoms. Only the variables found to have significant (or near significant) association with being NMDAR-positive were used to develop rules for identifying cases. Results There were 38 NMDAR-positive cases. They were more likely to be associated with a schizophrenia /schizoaffective and a depressive psychosis diagnosis, and less likely to be associated with a bipolar diagnosis, than antibody-negative cases. They were also more likely to be associated with a single episode with good recovery, and with anxiety symptoms and dizziness in the prior 12 months (which included light headedness, feeling faint and unsteady). For the present state symptoms, restricted affect was more likely to be present whereas poverty of speech was rare. Initial insomnia and a medical history that included epilepsy were not present for any of the NMDAR-positive cases. The machine learning algorithm was able to successfully classify 94% of cases to the correct antibody group. Discussion In this significant Australian epidemiological cohort, we have identified key clinical features associated with anti-NMDAR encephalitis, including diagnosis, and symptoms and clinical course. The novel and insightful analyses afforded by using machine learning should be replicated in other samples to confirm the important clinical findings reported in the current work.
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ItemNo Preview AvailableImproving Cognitive Skills for People with Mental Illness to Increase Vocational and Psychosocial Outcomes: The Employ Your Mind Program.(Springer Science and Business Media LLC, 2021)Cognitive impairments contribute to difficulty obtaining employment for people with severe mental illness (SMI). We describe an evaluation of a program, Employ Your Mind (EYM), which integrates cognitive remediation with vocational rehabilitation to improve cognitive skills and psychosocial outcomes relevant to employment. Participants with SMI were referred to WISE Employment and completed the six-month EYM program. Assessments of psychosocial functioning, cognition and vocational data were collected at baseline and completion, and additional vocational outcomes were collected at 12-month follow-up. Psychosocial functioning and cognition were compared pre- and post-EYM and vocational outcomes were compared for the year prior to EYM and for the 12-month follow-up for program completers. Thirty-two participants commenced the EYM program and 21 (65.6%) completed it. Completers reported significant improvements in mental wellbeing, quality of life and enhanced overall perceived working ability. Participants also demonstrated significantly enhanced speed of processing. Of the 15 participants who reported vocational outcomes, four (26.6%) were engaged in competitive paid employment in the year prior to EYM commencement and eight (53.3%) in the year following EYM commencement. The results indicate that EYM helps improve cognitive performance, psychosocial outcomes, and work readiness in people with SMI.
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ItemDesign features that reduce the use of seclusion and restraint in mental health facilities: a rapid systematic review(BMJ PUBLISHING GROUP, 2021)UNLABELLED: Increasing efforts are being made to prevent and/or eliminate the use of seclusion and restraint in mental health facilities. Recent literature recognises the importance of the physical environment in supporting better outcomes in mental health services. This rapid review scoped the existing literature studying what physical design features of mental health facilities can reduce the use of seclusion and physical restraint. DESIGN: A rapid review of peer-reviewed literature. METHODS: Peer-reviewed literature was searched for studies on architectural design and the use of restraint and seclusion in mental health facilities. The following academic databases were searched: Cochrane Library, Medline, PsycINFO, Scopus and Avery for English language literature published between January 2010 and August 2019. The Joanna Briggs Institute's critical appraisal tool was used to assess the quality of included studies. RESULTS: We identified 35 peer-reviewed studies. The findings revealed several overarching themes in design efforts to reduce the use of seclusion and restraint: a beneficial physical environment (eg, access to gardens or recreational facilities); sensory or comfort rooms; and private, uncrowded and calm spaces. The critical appraisal indicated that the overall quality of studies was low, as such the findings should be interpreted with caution. CONCLUSION: This study found preliminary evidence that the physical environment has a role in supporting the reduction in the use of seclusion and restraint. This is likely to be achieved through a multilayered approach, founded on good design features and building towards specific design features which may reduce occurrences of seclusion and restraint. Future designs should include consumers in a codesign process to maximise the potential for change and innovation that is genuinely guided by the insights of lived experience expertise.
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ItemSex differences in psychological distress, behavioural and emotional problems, and substance use in young people in out-of-home care(WILEY, 2020-05)Abstract The aim of the study was to examine sex differences in self‐reported psychological distress, behavioural and emotional problems, and substance use in young people living in out‐of‐home care (OoHC). One hundred seventy‐six young people aged 12–17 years (females 53.4%) in OoHC in metropolitan Melbourne, Australia, were interviewed. Participants completed self‐report measures: Kessler Psychological Distress Scale, Strengths and Difficulties Questionnaire, and the World Health Organization Alcohol, Smoking, and Substance Involvement Screening Test—Youth Version. Girls had more OoHC placement instability over the past year compared with boys (p = .019). Compared with boys, the girls had significantly higher levels of distress (p < .001) (p = .007), were more likely to have self‐reported emotional symptoms (p < .001) and peer relationship problems (p = .043) and were more likely to use sedatives (p = .004). Girls had more psychological distress, behavioural disturbance, and sedative abuse; placement instability might contribute to these problems. Greater integration across OoHC, mental health, and substance use sectors is required. Girls in OoHC may benefit from interventions targeting problems with peer relationship and substance use and supporting prosocial behaviour; such targets may reduce distress and emotional symptoms and possibly prevent longer term problems.
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ItemMoving clients forward: a grounded theory of disability employment specialists' views and practices(TAYLOR & FRANCIS LTD, 2022-01-01)PURPOSE: This study sought to better understand the views and practices of disability employment specialists working with clients with mental illness. Specifically, it explored what helps and hinders employment specialists in their work. MATERIALS AND METHODS: A constructivist grounded theory methodology was used. Semi-structured interviews with 16 disability employment specialists from four employment service providers in Victoria, Australia, were transcribed and analysed through initial coding, focused coding, and constant comparative methods. RESULTS: Analysis led to the substantive grounded theory of "moving clients forward." The key themes included "taking a firm but fair approach," "meeting clients where they are at," "getting clients ready for work," "managing the interface between clients and employers," and as a consequence, "working under pressure." CONCLUSIONS: These findings contribute the first grounded theory of how Australian disability employment specialists work with clients with mental illness and enhance understanding of employment specialists' notions of job readiness and their use of discretion in implementing seemingly contradictory employment-related policies. Practice tensions for these employment specialists could be reduced by modifying disability employment policies, and through training to deliver evidence-based practices that offer varied vocational services, pathways, and adjunct interventions tailored to clients' interests, needs and readiness for change.IMPLICATIONS FOR REHABILITATIONAustralian disability employment specialists experience tensions between meeting the needs of clients with mental illness and feeling pressured to adhere to performance-based funding and disability employment policies.Greater emphasis on evidence-based, individualised vocational interventions would better align with a recovery orientation and offer vocational options tailored to the needs and goals of job seekers with mental illnessFurther training and systemic support is needed for disability employment specialists to adopt evidence-based practices in their work with jobseekers with mental illness.Since Australian disability employment specialists describe considering the "job readiness" of clients in practice, the usefulness of this concept merits further investigation.