General Practice and Primary Care - Research Publications

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    The CORE study-An adapted mental health experience codesign intervention to improve psychosocial recovery for people with severe mental illness: A stepped wedge cluster randomized-controlled trial
    Palmer, VJ ; Chondros, P ; Furler, J ; Herrman, H ; Pierce, D ; Godbee, K ; Densley, K ; Gunn, JM (WILEY, 2021-12)
    BACKGROUND: Mental health policies outline the need for codesign of services and quality improvement in partnership with service users and staff (and sometimes carers), and yet, evidence of systematic implementation and the impacts on healthcare outcomes is limited. OBJECTIVE: The aim of this study was to test whether an adapted mental health experience codesign intervention to improve recovery-orientation of services led to greater psychosocial recovery outcomes for service users. DESIGN: A stepped wedge cluster randomized-controlled trial was conducted. SETTING AND PARTICIPANTS: Four Mental Health Community Support Services providers, 287 people living with severe mental illnesses, 61 carers and 120 staff were recruited across Victoria, Australia. MAIN OUTCOME MEASURES: The 24-item Revised Recovery Assessment Scale (RAS-R) measured individual psychosocial recovery. RESULTS: A total of 841 observations were completed with 287 service users. The intention-to-treat analysis found RAS-R scores to be similar between the intervention (mean = 84.7, SD= 15.6) and control (mean = 86.5, SD= 15.3) phases; the adjusted estimated difference in the mean RAS-R score was -1.70 (95% confidence interval: -3.81 to 0.40; p = .11). DISCUSSION: This first trial of an adapted mental health experience codesign intervention for psychosocial recovery outcomes found no difference between the intervention and control arms. CONCLUSIONS: More attention to the conditions that are required for eight essential mechanisms of change to support codesign processes and implementation is needed. PATIENT AND PUBLIC INVOLVEMENT: The State consumer (Victorian Mental Illness Awareness Council) and carer peak bodies (Tandem representing mental health carers) codeveloped the intervention. The adapted intervention was facilitated by coinvestigators with lived-experiences who were coauthors for the trial and process evaluation protocols, the engagement model and explanatory model of change for the trial.
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    The Participatory Zeitgeist: an explanatory theoretical model of change in an era of coproduction and codesign in healthcare improvement
    Palmer, VJ ; Weavell, W ; Callander, R ; Piper, D ; Richard, L ; Maher, L ; Boyd, H ; Herrman, H ; Furler, J ; Gunn, J ; Iedema, R ; Robert, G (BMJ PUBLISHING GROUP, 2019-09)
    Healthcare systems redesign and service improvement approaches are adopting participatory tools, techniques and mindsets. Participatory methods increasingly used in healthcare improvement coalesce around the concept of coproduction, and related practices of cocreation, codesign and coinnovation. These participatory methods have become the new Zeitgeist-the spirit of our times in quality improvement. The rationale for this new spirit of participation relates to voice and engagement (those with lived experience should be engaged in processes of development, redesign and improvements), empowerment (engagement in codesign and coproduction has positive individual and societal benefits) and advancement (quality of life and other health outcomes and experiences of services for everyone involved should improve as a result). This paper introduces Mental Health Experience Co-design (MH ECO), a peer designed and led adapted form of Experience-based Co-design (EBCD) developed in Australia. MH ECO is said to facilitate empowerment, foster trust, develop autonomy, self-determination and choice for people living with mental illnesses and their carers, including staff at mental health services. Little information exists about the underlying mechanisms of change; the entities, processes and structures that underpin MH ECO and similar EBCD studies. To address this, we identified eight possible mechanisms from an assessment of the activities and outcomes of MH ECO and a review of existing published evaluations. The eight mechanisms, recognition, dialogue, cooperation, accountability, mobilisation, enactment, creativity and attainment, are discussed within an 'explanatory theoretical model of change' that details these and ideal relational transitions that might be observed or not with MH ECO or other EBCD studies. We critically appraise the sociocultural and political movement in coproduction and draw on interdisciplinary theories from the humanities-narrative theory, dialogical ethics, cooperative and empowerment theory. The model advances theoretical thinking in coproduction beyond motivations and towards identifying underlying processes and entities that might impact on process and outcome. TRIAL REGISTRATION NUMBER: The Australian and New Zealand Clinical Trials Registry, ACTRN12614000457640 (results).
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    Factors associated with smoking and smoking cessation among primary care patients with depression: a naturalistic cohort study
    Gilchrist, G ; Davidson, S ; Middleton, A ; Herrman, H ; Hegarty, K ; Gunn, J (EMERALD GROUP PUBLISHING LTD, 2015)
    Purpose – People with a history of depression are more likely to smoke and less likely to achieve abstinence from smoking long term. The purpose of this paper is to understand the factors associated with smoking and smoking cessation among patients with depression. Design/methodology/approach – This paper reports on smoking prevalence and cessation in a cohort of 789 primary care attendees with depressive symptoms (Centre for Epidemiologic Studies Depression Scale score of=16) recruited from 30 randomly selected Primary Care Practices in Victoria, Australia in 2005. Findings – At baseline, 32 per cent of participants smoked. Smokers were more likely to be male, unmarried, receive government benefits, have difficulty managing on available income, have emphysema, a chronic illness, poor self-rated health, to have more severe depressive and anxiety symptoms, to be taking anti-depressants, to be hazardous drinkers, to report suicidal ideation and to have experienced childhood physical or sexual abuse. At 12 months, 20 participants reported quitting. Females and people with good or better self-rated health were significantly more likely to have quit, while people with a chronic illness or suicidal ideation were less likely to quit. Smoking cessation was not associated with increases in depression or anxiety symptoms. Only six participants remained quit over four years. Practical implications – Rates of smoking were high, and long-term cessation was low among primary care patients with depressive symptoms. Primary care physicians should provide additional monitoring and support to assist smokers with depression quit and remain quit. Originality/value – This is the first naturalistic study of smoking patterns among primary care attendees with depressive symptoms.
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    The CORE study protocol: a stepped wedge cluster randomised controlled trial to test a co-design technique to optimise psychosocial recovery outcomes for people affected by mental illness in the community mental health setting
    Palmer, VJ ; Chondros, P ; Piper, D ; Callander, R ; Weavell, W ; Godbee, K ; Potiriadis, M ; Richard, L ; Densely, K ; Herrman, H ; Furler, J ; Pierce, D ; Schuster, T ; Iedema, R ; Gunn, J (BMJ PUBLISHING GROUP, 2015)
    INTRODUCTION: User engagement in mental health service design is heralded as integral to health systems quality and performance, but does engagement improve health outcomes? This article describes the CORE study protocol, a novel stepped wedge cluster randomised controlled trial (SWCRCT) to improve psychosocial recovery outcomes for people with severe mental illness. METHODS: An SWCRCT with a nested process evaluation will be conducted over nearly 4 years in Victoria, Australia. 11 teams from four mental health service providers will be randomly allocated to one of three dates 9 months apart to start the intervention. The intervention, a modified version of Mental Health Experience Co-Design (MH ECO), will be delivered to 30 service users, 30 carers and 10 staff in each cluster. Outcome data will be collected at baseline (6 months) and at completion of each intervention wave. The primary outcome is improvement in recovery score using the 24-item Revised Recovery Assessment Scale for service users. Secondary outcomes are improvements to user and carer mental health and well-being using the shortened 8-item version of the WHOQOL Quality of Life scale (EUROHIS), changes to staff attitudes using the 19-item Staff Attitudes to Recovery Scale and recovery orientation of services using the 36-item Recovery Self Assessment Scale (provider version). Intervention and usual care periods will be compared using a linear mixed effects model for continuous outcomes and a generalised linear mixed effects model for binary outcomes. Participants will be analysed in the group that the cluster was assigned to at each time point. ETHICS AND DISSEMINATION: The University of Melbourne, Human Research Ethics Committee (1340299.3) and the Federal and State Departments of Health Committees (Project 20/2014) granted ethics approval. Baseline data results will be reported in 2015 and outcomes data in 2017. TRIAL REGISTRATION NUMBER: Australian and New Zealand Clinical Trials Registry ACTRN12614000457640.
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    Self-Rated Health and Long-Term Prognosis of Depression
    Ambresin, G ; Chondros, P ; Dowrick, C ; Herrman, H ; Gunn, JM (ANNALS FAMILY MEDICINE, 2014)
    PURPOSE: Indicators of prognosis should be considered to fully inform clinical decision making in the treatment of depression. This study examines whether self-rated health predicts long-term depression outcomes in primary care. METHODS: Our analysis was based on the first 5 years of a prospective 10-year cohort study underway since January 2005 conducted in 30 randomly selected Australian primary care practices. Participants were 789 adult patients with a history of depressive symptoms. Main outcome measures include risks, risk differences, and risk ratios of major depressive syndrome (MDS) on the Patient Health Questionnaire. RESULTS: Retention rates during the 5 years were 660 (84%), 586 (74%), 560 (71%), 533 (68%), and 517 (66%). At baseline, MDS was present in 27% (95% CI, 23%-30%). Cross-sectional analysis of baseline data showed participants reporting poor or fair self-rated health had greater odds of chronic illness, MDS, and lower socioeconomic status than those reporting good to excellent self-rated health. For participants rating their health as poor to fair compared with those rating it good to excellent, risk ratios of MDS were 2.10 (95% CI, 1.60-2.76), 2.38 (95% CI, 1.77-3.20), 2.22 (95% CI, 1.70-2.89), 1.73 (95% CI, 1.30-2.28), and 2.15 (95% CI, 1.59-2.90) at 1, 2, 3, 4, and 5 years, after accounting for missing data using multiple imputation. After adjusting for age, sex, multimorbidity, and depression status and severity, self-rated health remained a predictor of MDS up to 5 years. CONCLUSIONS: Self-rated health offers family physicians an efficient and simple way to identify patients at risk of poor long-term depression outcomes and to inform therapeutic decision making.