Measurement of perceived pressures in psychiatry: paper-and-pencil and computerized adaptive version of the P-PSY35 scale.

PURPOSE: Formal coercion in psychiatry is widely studied yet much less is known about pressures patients may experience, partly because of the very few measures available. The goal of this study was to validate the P-PSY35 (Pressures in Psychiatry Scale) and provide a paper-and-pencil and a computerised adaptive test (CAT) to measure pressures experienced by patients in psychiatry. METHODS: The P-PSY35 items were developed with users. Patients were evaluated during psychiatric hospitalisation or through an online survey. Mokken scale analysis and Item response theory (IRT) were used to select and estimate the items parameters. A Monte-Carlo simulation was performed to evaluate the number of items needed to transform the paper-and-pencil test into a reliable psychometric CAT. RESULTS: A total of 274 patients were assessed. The P-PSY35 demonstrated good internal validity, internal consistency, convergent and divergent validity. The P-PSY35 could be substantially shortened while maintaining excellent reliability using the CAT procedure. CONCLUSION: The P-PSY35 was developed in collaboration with users. It is a psychometrically rigorous tool designed to measure experienced pressures in French-language. The development and successful validation of the P-PSY35 represent a welcome step towards implementing and evaluating programs aimed at reducing negative consequences of coercion.

How do decision making and fairness mediate the relationship between involuntary hospitalisation and perceived coercion among psychiatric inpatients?

BACKGROUND: Coercion perceived by psychiatric inpatients is not exclusively determined by formal measures such as involuntary admissions, seclusion or restraint, but is also associated with patients' characteristics and professionals' attitude. AIMS: This study examined how inpatients' involvement in the decision making process, the respect of their decision making preference, and their feeling of having been treated fairly mediate the relationship between involuntary hospitalisation and perceived coercion both at admission and during hospital stay. METHODS: Mediation analysis were performed in order to study the relationship between involuntary hospitalisation and perceived coercion among 230 patients, voluntarily and involuntarily admitted in six psychiatric hospitals. RESULTS: 32.2% of the participants were involuntarily hospitalised. Taken individually, stronger participants' involvement in decision making process, better respect for their decision making preference and higher level of perceived fairness partially mediated the relationship between involuntary hospitalisation and perceived coercion by reducing the level of the latter both at admission and during the hospitalisation. In multiple mediator models, only involvement and respect played an important role at admission. During the hospitalisation, perceived fairness was the most relevant mediator, followed by involvement in decision making. CONCLUSIONS: During psychiatric hospitalisation patients' involvement in decision making, respect of their decision making preference and perceived fairness determined the relationship between involuntary hospitalisation and perceived coercion, but not in the same way at admission and during the stay. Involving patients in decision making and treating them fairly may be more relevant than taking account of their decision making preference in order to reduce perceived coercion.

Good psychiatric management for borderline personality disorder: A qualitative study of its implementation in a supported employment team.

INTRODUCTION: People with borderline personality disorder have difficulties with work. The Individual Placement and Support model has shown its worldwide effectiveness in terms of vocational rehabilitation for individuals with psychiatric disorders. However, only a few recent studies have explored its results for people with personality disorders, and the findings were mitigated. Additionally, Individual Placement and Support job coaches reported difficulties in supporting this population. An evidence-based psychotherapeutic method, also applicable in a case management context, called Good Psychiatric Management for borderline personality disorder, could potentially overcome these obstacles. This study aimed to evaluate the initial integration of Good Psychiatric Management in Individual Placement and Support practice. METHODS: Individual Placement and Support practitioners of Lausanne University Hospital, Switzerland, were trained in Good Psychiatric Management in January 2022. Five of them participated in a focus group to collect their impressions about the training, and six were interviewed 9 months later to assess the initial adoption of Good Psychiatric Management into their practice. Thematic analyses were conducted. RESULTS: Job coaches were positive about this new tool. All of them found it useful and beneficial both for them and their patients. They were able to follow the main Good Psychiatric Management principles in their practice However, the findings also suggested some additional improvements in the implementation process. CONCLUSIONS: Integrating Good Psychiatric Management in Individual Placement and Support seems feasible, and the team who appreciated it adopted it. The method offers new perspectives in community support for people living with borderline personality disorder.

A randomized controlled trial of a targeted support program for informal caregivers in adult psychiatry.

Background: The importance of informal caregivers for persons with severe mental illness has been demonstrated. However, this role may cause a high care burden that considerably affects caregiver health. The Ensemble program is a five-session brief individual intervention designed to support informal caregivers. This trial aimed to assess the efficacy of the program versus SAU (support as usual) for participants with a high care burden. Methods: A single-center randomized controlled trial including 149 participants was conducted. Caregivers in the intervention arm participated in the Ensemble program. The effects of the intervention were assessed using mixed models for repeated measures analysis of variance on improvements in informal caregivers' psychological health status, optimism levels, burden scores, and quality of life at three time points (T0 = pretest; T1 = posttest at 2 months, and T2 = follow-up at 4 months). Results: Analysis of the Global Psychological Index showed no significant effect at the two endpoints in favor of the Ensemble group. However, the Brief Symptom Inventory-Positive Symptom Distress Index was significantly lower at the two-month follow-up. A significant reduction in burden on the Zarit Burden Interview was observed post-intervention, along with an increase in optimism levels on the Life Orientation Test-Revised at follow-up in the Ensemble group. No significant differences were observed in quality of life. Clinical improvements in both psychological health status and burden levels were also identified. Conclusion: The Ensemble program offers an inclusive approach based on a recovery perspective that significantly reduces symptom distress and burden and increases optimism among informal caregivers.Clinical trial registration: https://clinicaltrials.gov/, NCT04020497.

[A patient-researcher in psychiatry: the role of lived experience in the production of knowledge]. / Une patiente-chercheuse en psychiatrie : le rôle de l'expérience vécue dans la production de savoirs.

Clinicians do not have the same awareness of pain as patients. In some circumstances, the patients' pain is too distant from the clinicians' experience, making difficult for them to understand what the patient is talking about. To overcome this lack of understanding, a growing movement is emerging in psychiatry which value experiential expertise through the development of partnership with expert patients. The patient-researcher or peer-researcher is a figure that exemplifies the involvement in scientific research projects of a person with a history of mental disorders. This article discusses in detail the challenges related to the coproduction of knowledge in psychiatric research.

Le clinicien n'a pas le même savoir de la douleur que le patient. Dans certaines situations, la douleur du patient est trop éloignée de l'expérience du clinicien pour que celui-ci comprenne de quoi le patient parle. Pour remédier à cette incompréhension, il existe en psychiatrie un mouvement grandissant de valorisation des savoirs expérientiels par l'émergence de la collaboration avec des patients experts. Le patient-chercheur ou pair-chercheur est une figure incarnant l'intervention d'une personne ayant vécu des troubles psychiques engagée dans le cadre de projets de recherche scientifique. Cet article explique concrètement les enjeux liés à la coproduction de connaissances de la recherche en psychiatrie.

Exploring Patients' Feeling of Being Coerced During Psychiatric Hospital Admission: A Qualitative Study.

Various coercive measures can be used to legally compel a person suffering from psychiatric disorder to undergo treatment. However, evidence suggests that patients' feeling of being coerced is not determined solely by their being submitted to formal coercion. This study aimed to explore voluntary and involuntary patients' experience of coercion during psychiatric hospitalisation and to identify which factors, from their perspective, most affected it. We chose a qualitative design inspired by a hermeneutic-phenomenological approach. Participants were purposively selected from six psychiatric hospitals in Switzerland. Maximum variation sampling was used to ensure the inclusion of patients with different levels of perceived coercion and different admission statuses. In-depth, semi-structured interviews were co-conducted by a research psychologist and a service-user researcher. The transcribed data underwent thematic analysis. All twelve interviewed patients described the hospitalisation as an experience of loss of control over their life due to either external or internal pressures. During the process, perceptions of these pressures varied and sometimes overlapped, leading some patients to describe their admission as a form of simultaneous protection and violation. The balance between these two contradictory feelings was affected by a variety of contextual and relational factors, as well as by the meaningfulness of the experience and the patient's subsequent satisfaction with it. Increasing policy-makers' and clinicians' awareness about the main factors influencing patients' experience of loss of control is of paramount importance in order to develop skills and strategies able to address them, reinforcing patients' empowerment, reducing their feeling of coercion and improving their well-being.

Feeling coerced during voluntary and involuntary psychiatric hospitalisation: A review and meta-aggregation of qualitative studies.

Objective: This review aimed to provide an aggregative synthesis of the qualitative evidence on patients' experienced coercion during voluntary and involuntary psychiatric hospitalisation. Design: A qualitative review. Data sources: The search was conducted, in five bibliographic databases: Embase.com, Ovid MEDLINE(R) ALL, APA PsycINFO Ovid, Web of Science Core Collection and the Cochrane Database of Systematic Reviews. Review methods: Following the Joanna Briggs Institute approach, a systematized procedure was applied throughout the review process, from data search to synthesis of results. The reporting of this review was guided by the standards of the PRISMA 2020 statement. The quality of the included studies was critically appraised by two independent reviewers using the JBI Critical Appraisal Checklist. Included findings were synthesized using meta-aggregation. Confidence in the review findings was assessed following the Confidence in the Output of Qualitative research synthesis (ConQual) approach. Results: A total of 423 studies were identified through the literature search and 26 were included in the meta-aggregation. Totally, 151 findings were extracted and aggregated into 27 categories and 7 synthesized findings. The synthesized findings focused on: the patients' experience of the hospitalisation and the associated feeling of coercion; the factors affecting this feeling, such as the involvement in the decision-making process, the relationships with the staff and the perception of the hospital treatment as effective and safe; the coping strategies adopted to deal with it and the patients' suggestions for alternatives. All synthesized findings reached an overall confidence score of "moderate". The seven findings were downgraded one level due to dependability limitations of the included studies. Conclusion: Based on these findings, seven recommendations for clinical practice where developed, such as fostering care ethics, promoting patients' voice and shared decision-making, and enhancing patients' perceived closeness, respect and fairness. Five recommendations for future research were also prompted, for instance improving the methodological quality and cultural variation of future qualitative studies, and exploring the psychosocial impact of experienced coercion on patients. For these recommendations to be effectively implemented, a profound change in the structure and culture of the mental health system should be promoted. The involvement of patients in the design, development and scientific evaluation of this change is strongly recommended.

Mental health service areas in Switzerland.

OBJECTIVES: Small area analysis is a health services research technique that facilitates geographical comparison of services supply and utilization rates between health service areas (HSAs). HSAs are functionally relevant regions around medical facilities within which most residents undergo treatment. We aimed to identify HSAs for psychiatric outpatient care (HSA-PSY) in Switzerland. METHODS: We used HSAr, a new and automated methodological approach, and comprehensive psychiatric service use data from insurances to identify HSA-PSY based on travel patterns between patients' residences and service sites. Resulting HSA-PSY were compared geographically, demographically and regarding the use of inpatient and outpatient psychiatric services. RESULTS: We identified 68 HSA-PSY, which were reviewed and validated by local mental health services experts. The population-based rate of inpatient and outpatient service utilization varied considerably between HSA-PSY. Utilization of inpatient and outpatient services tended to be positively associated across HSA-PSY. CONCLUSIONS: Wide variation of service use between HSA-PSY can hardly be fully explained by underlying differences in the prevalence or incidence of disorders. Whether other factors such as the amount of services supply did add to the high variation should be addressed in further studies, for which our functional mapping on a small-scale regional level provides a good analytical framework.

Satisfaction and Perceived Coercion in Voluntary Hospitalisations: Impact of Past Coercive Experiences.

Coercion in psychiatry is associated with several detrimental effects, including in the long term. The effect of past experience of coercion on the perception of subsequent hospitalisations remains less studied. The present study aimed to assess the impact of past experience of coercion on the perception of coercion and satisfaction with subsequent voluntary hospitalisations. A total of 140 patients who were hospitalised on a voluntary basis were included. Fifty-three patients experienced coercion before this hospitalisation and 87 did not. Patients were assessed for treatment satisfaction and perceived coercion. Health status was also evaluated by both patients and carers. Past experience of coercion was the independent variable. Perceived coercion and satisfaction scores were used as different dependent variables in a series of regression models. Results suggested a long-term detrimental impact of past experience of coercion on some aspects of satisfaction and perceived coercion in subsequent voluntary hospitalisations even when controlling for self and carers-rated health status. Overall, this study suggests that special attention should be paid to patients who are voluntarily admitted to hospital but have a history of coercion, as they may still be impacted by their past coercive experiences. Ways to increase satisfaction and reduce perceived coercion of these patients are discussed.

[Health services and systems research in psychiatry - The systemic challenge of the ambulatory shift in psychiatry]. / Recherche sur les services et systèmes de santé en psychiatrie - Le défi systémique du virage ambulatoire en psychiatrie.

Health services and systems research examines the match between individual and population health needs and clinical services. In the context of the ambulatory shift in psychiatry, services research is important to ensure the quality of clinical developments, their appropriateness to patient and societal needs, their accessibility, efficiency, implementation and real-world outcomes. The purpose of this article is to present the principles that guide mental health services and systems research and to illustrate them with three examples related to the ambulatory shift in psychiatry. Research on services must be based on both epidemiological and clinical research as well as on partnerships with expert patients.

La recherche sur les services et systèmes de santé examine l'adéquation entre les besoins de santé des individus et de la population et les services cliniques. Dans le contexte du virage ambulatoire en psychiatrie, la recherche sur les services est importante pour assurer la qualité des développements cliniques, leur adéquation aux besoins des patients et de la société, leur accessibilité, leur efficacité, leur mise en œuvre et leurs résultats dans le monde réel. L'objectif de cet article est de présenter les principes qui guident la recherche sur les services et les systèmes de santé mentale et de les illustrer par trois exemples liés au virage ambulatoire en psychiatrie. La recherche sur les services doit se fonder sur la recherche épidémiologique et clinique ainsi que sur des partenariats avec des patients experts.

Patterns of Service Use in Intensive Case Management: A Six Year Longitudinal Study.

An Intensive Case Management (ICM) intervention has been developed in Lausanne, Switzerland. It aims to promote access to care for people with severe mental disorders who have difficulties to engage with mental health services because of the severity of their disorders and/or their marginality. ICM embrace components of assertive community treatment and critical time intervention. It is time limited and focused on critical phases of recovery. The goal of this study was to examine the heterogeneity of service use patterns of people who required ICM interventions and identify differences in patterns of duration and timing of the intervention. Records of 471 patients from the Department of Psychiatry of Lausanne University Hospital for whom the ICM team intervention was requested were analysed over a 6 year period with discrete sequential-state analysis. Trajectories could be split between six meaningful clusters including service light use and critical time intervention (58.0%), transition to long-term regular ambulatory-care (11.3%), partial transition to ambulatory care (14.4%), alternative to hospitalization (10.4%), continued ICM (4.9%) and long hospital stays (1.1%). Diagnoses of substance abuse were overrepresented among heavy users and diagnoses of schizophrenia were the most frequent diagnostic overall. Profiles of service use for ICM patients were very diverse. Long term interventions were frequently not necessary. A time-limited intervention was likely sufficient to stabilize the situation and/or engage the patient in care. A small number of situations required a sustained and long-term investment and did not always allowed for a reduction in the need for hospitalization. A general reflection on alternatives to hospitalization must be pursued, in particular for these patients.

Perceived fairness as main determinant of patients' satisfaction with care during psychiatric hospitalisation: An observational study.

INTRODUCTION: Patient satisfaction with care is widely recognized as one of the most important indicator of quality in mental health care. It can impact several treatment outcomes, such as treatment adherence and engagement with services. At the same time, as an outcome in itself, satisfaction with care is also affected by several factors, first and foremost by being coerced. The main aim of this study was to test if perceiving treatment pressures as fair and effective could positively impact patient satisfaction, even more than formal coercive measures. METHODS: Globally, 133 voluntary and involuntary inpatients were interviewed. Socio-demographic and clinical characteristics, including history of previous experiences of formal coercion and legal status of the hospitalisation, were collected through a structured questionnaire and medical charts. The participants were also asked to complete the Index of Fairness and Index of Effectiveness tools as well as a structured questionnaire on satisfaction with care. Simple and multiple linear regressions were performed. RESULTS: Although several factors were found to affect satisfaction with care when taken independently, perceived fairness was the stronger predictor of both satisfaction with treatment (ß =.234; p = .022) and satisfaction with decision-making involvement (ß =.360; p < .001) when controlling for confounders. CONCLUSIONS: Our results point to the paramount importance of developing and implementing interventions that promote procedural fairness in psychiatric treatment and thereby improve patient satisfaction while reducing the risk of disengagement with care.

Predicting involuntary hospitalization in psychiatry: A machine learning investigation.

BACKGROUND: Coercion in psychiatry is a controversial issue. Identifying its predictors and their interaction using traditional statistical methods is difficult, given the large number of variables involved. The purpose of this study was to use machine-learning (ML) models to identify socio-demographic, clinical and procedural characteristics that predict the use of compulsory admission on a large sample of psychiatric patients. METHODS: We retrospectively analyzed the routinely collected data of all psychiatric admissions that occurred between 2013 and 2017 in the canton of Vaud, Switzerland (N = 25,584). The main predictors of involuntary hospitalization were identified using two ML algorithms: Classification and Regression Tree (CART) and Random Forests (RFs). Their predictive power was compared with that obtained through traditional logistic regression. Sensitivity analyses were also performed and missing data were imputed through multiple imputation using chain equations. RESULTS: The three models achieved similar predictive balanced accuracy, ranging between 68 and 72%. CART showed the lowest predictive power (68%) but the most parsimonious model, allowing to estimate the probability of being involuntarily admitted with only three checks: aggressive behaviors, who referred the patient to hospital and primary diagnosis. The results of CART and RFs on the imputed data were almost identical to those obtained on the original data, confirming the robustness of our models. CONCLUSIONS: Identifying predictors of coercion is essential to efficiently target the development of professional training, preventive strategies and alternative interventions. ML methodologies could offer new effective tools to achieve this goal, providing accurate but simple models that could be used in clinical practice.

Work-related burnout among personnel at a university hospital: identifying quantitative and qualitative differences using latent class analysis.

BACKGROUND: Burnout among hospital personnel is frequent and has impacts on the quality of care. Monitoring is important, but there is a lack of specificity for individual patterns of burnout syndromes. AIMS: This study aimed to identify specific burnout profiles in a hospital setting. METHOD: Using job satisfaction data from a survey of 4793 hospital personnel, we performed a latent class analysis on the work-related items of the Copenhagen Burnout Inventory (CBI). Total burnout score, job satisfaction and work-related variables were compared across classes. RESULTS: Five latent work-related burnout profiles were revealed, including a high-risk class (9.5% of participants) and two classes with similar total CBI scores: a high-fatigue class (6%), including young administrative personnel who reported less pleasure at work but a better work-life balance, and an emotional-exhaustion class (13.1%), including older healthcare personnel who were more satisfied at work and could use their skills appropriately. Finally, personnel in the high-risk class were younger healthcare professionals, reporting lower job satisfaction, poorer working conditions and less respect from their direct hierarchy. CONCLUSIONS: The risk and type of burnout depended on personnel's characteristics and their social and work environments. Tailored interventions should be used to address these different profiles.

The Joint Crisis Plan: A Powerful Tool to Promote Mental Health.

Purpose: The Joint Crisis Plan (JCP) has received growing interest in clinical and research settings. JCP is a type of psychiatric advance statement that describes how to recognize early signs of crisis and how to manage crises. The purpose of the present study, to our knowledge the first to be conducted on this topic in the French-speaking context and to include inpatients, was to describe the content of JCPs and how they are perceived by patients and the providers. Methods: The study used an exploratory, mixed, sequential method. Existing JCPs were retrospectively collected in several clinical contexts (hospital, community settings, and sheltered accommodation). Based on their analyses, we conducted semi-structured interviews including some rating scales on the perception of the JCPs among patients and providers in these settings. For the qualitative analyses, content analyses were conducted with a hybrid approach using NVivo 12 software. Data were double-coded and discussed with a third researcher until agreement was reached. Results: One hundred eighty-four JCPs were collected retrospectively and 24 semi-structured interviews were conducted with 12 patients and 12 providers. No relatives could be included in the research process. The content of the studied JCPs was relevant and indicated that patients had good knowledge of themselves and their illness. Improvements in the quality of the therapeutic relationship, respect for patients' choices and wishes, and a greater sense of control of their illness were reported. The JCP was perceived as a very useful tool by patients and providers. Concerning JCP limitations, lack of staff training, difficulties with the shared decision-making process, and the poor availability of the JCPs when needed were reported. Conclusion: The study highlights that JCPs may be used with patients suffering from a large variety of psychiatric disorders in different care settings. The JCP is perceived as very useful by both patients and providers. The promising results of this study support the promotion of the wide use of JCPs with patients who have experienced crises. It is important to continue to research JCPs through impact studies that include family members.

Mental health professionals' feelings and attitudes towards coercion.

BACKGROUND: Despite absence of clear evidence to assert that the use of coercion in psychiatry is practically and clinically helpful or effective, coercive measures are widely used. Current practices seem to be based on institutional cultures and decision-makers' attitudes towards coercion rather than led by recommendations issued from the scientific literature. Therefore, the main goal of our study was to describe mental health professionals' feelings and attitudes towards coercion and the professionals' characteristics associated with them. METHOD: Mental health professionals working in the Department of Psychiatry of Lausanne University Hospital, Switzerland, were invited to participate to an online survey. A questionnaire explored participants' sociodemographic characteristics, professional background and current working context, and their feelings and attitudes towards coercion. Exploratory Structural Equation Modelling (ESEM) was used to determine the structure of mental health professionals' feelings and attitudes towards coercion and to estimate to which extent sociodemographic and professional characteristics could predict their underlying dimensions. RESULTS: 130 mental health professionals completed the survey. Even if a large number considered coercion a violation of fundamental rights, an important percentage of them agreed that coercion was nevertheless indispensable in psychiatry and beneficial to the patients. ESEM revealed that professionals' feelings and attitudes towards coercion could be described by four main dimensions labelled "Internal pressure", "Emotional impact", "External pressure" and "Relational involvement". The personal as well as the professional proximity with people suffering from mental disorders influences professionals' feeling and attitudes towards coercion. CONCLUSIONS: As voices recommend the end of coercion in psychiatry and despite the lack of scientific evidence, many mental health professionals remain convinced that it is a requisite tool beneficial to the patients. Clinical approaches that enhance shared decision making and give the opportunity to patients and professionals to share their experience and feelings towards coercion and thus alleviate stress among them should be fostered and developed.

Measuring the paradox of self-stigma: psychometric properties of a brief scale.

BACKGROUND: Exposure to public stigma can lead to stereotype endorsement and resignation, which are constructs related to self-stigma. This latter phenomenon has well-documented deleterious consequences for people living with mental illness. Paradoxically, it can also lead to the empowering reactions of righteous anger and coming out proud. AIM: The aim of this study was to develop and validate a brief tool to measure stereotype endorsement, righteous anger, and non-disclosure across different groups of stigmatized persons. This process was conducted in collaboration with users. METHOD: Using focus groups with mental health professionals and people living with mental illness, 72 items were developed to measure various aspects of self-stigma. The Paradox of Self-Stigma scale (PaSS-24) containing 24 items and three subscores (stereotype endorsement, non-disclosure, and righteous anger) resulted from a calibration phase using factor analysis. This structure was cross-validated on an independent sample. Internal consistency, test-retest reliability, and convergent validity were also evaluated. RESULTS: 202 patients were assessed. The PaSS-24 demonstrated good internal validity. Internal consistency, test-retest reliability, and convergent validity estimates were also good. CONCLUSIONS: The PaSS-24 is a short but psychometrically rigorous tool designed to measure self-stigma and related constructs in French language, developed in collaboration with users. The development and validation of the PaSS-24 represent a first step towards implementing and evaluating programs aimed at reducing negative consequences of self-stigma.

Psychometric investigation of the French version of the Aberrant Salience Inventory (ASI): differentiating patients with psychosis, patients with other psychiatric diagnoses and non-clinical participants.

During the prodromal phase of psychosis, individuals may experience an aberrant attribution of salience to irrelevant stimuli. The concept of aberrant salience has been hypothesized to be a central mechanism in the emergence and maintenance of psychosis. The 29-item Aberrant Salience Inventory (ASI) was designed to measure five aspects of aberrant salience. The aim of this study was to investigate the psychometric properties of the French version of the ASI comparing patients with psychosis, patients with other diagnosis and healthy, non-clinical participants. The French-language ASI was adapted using the back-translation procedure. Two hundred and eighty-two participants issued from the general population and 150 psychiatric patients were evaluated. Internal validity was assessed using a two-parameter logistic item response model. Reliability was estimated using a test-retest procedure. Convergent validity was estimated using correlations between the ASI scores and several other scales. Sensitivity was evaluated by comparing the scores of participants with a diagnosis of psychosis, patients with other diagnoses and the general population. The best model distinguished three factors: Enhanced Interpretation and Emotionality, Sharpening of Senses and Heightened Cognition. Reliability and convergent validity estimates were good in both groups. The Sharpening of Senses factor was able to discriminate between patients and the general population. Only the Heightened Cognition factor was able to discriminate patients with psychosis from the other psychiatric patients. The ASI is a valid and reliable tool to study not only the aberrant salience phenomenon in patients with psychosis, but also with other diagnoses and within the general population.

Propensity to decide on involuntary hospitalisation in primary medical care: Dispositional or situational determinants?

BACKGROUND: The incidence of involuntary hospitalisations varies widely among and within countries. One factor that could account for these variations is the local profile of medical doctors deciding on involuntary admissions. The first goal of this study was to test whether to decide on an involuntary hospitalisation was an individual or a situational disposition. The second goal was to explore doctors' characteristics associated with the use of coercion in specific situations. METHOD: Medical doctors of four French-speaking Swiss cantons with the competence, according to cantonal laws, to decide on an involuntary hospitalisation were invited to take part in an online survey. Respondents were asked whether they would decide on an involuntary hospitalisation or not in seven clinical vignettes. Propensity to decide on involuntary hospitalisation was estimated with a two-parameter logistic item response model and latent class analysis. Univariate logistic regression models were used to test whether individual factors were associated with the use of coercion in each situation. RESULTS: 192 medical doctors completed the online questionnaire. There was near-zero correlation between vignettes: an involuntary hospitalisation decided on by a doctor in one situation was not related to the use of coercion in another. No subgroup was more prone to generally resort to coercion. However, some individual characteristics were related to the use of coercion in specific situations. CONCLUSIONS: Medical doctors' propensity to use coercion for mental health problems was better accounted for by situational rather than dispositional factors. Thus, the use of coercion should be examined as a multidimensional concept.

Community treatment orders in Western Switzerland: A retrospective epidemiological study.

PURPOSE: Community treatment orders (CTOs) are legal procedures that authorise compulsory community mental health care to people affected by severe mental disorders. Nowadays, CTOs are regulated in 75 countries, with important variations in terms of legal criteria and practices. In Switzerland CTOs were introduced on the 1st January 2013, following the amendment of the Swiss Civil Code. The aim of this study was to provide a first understanding of the use of CTOs in Western Switzerland in terms of incidence and prevalence rates, population profile, orders duration and reasons for discharge. METHODS: Incidence and prevalence rates of CTOs between 2013 and 2017 were estimated. Survival analysis was used to investigate time to CTO discharge and associated factors. Logistic regression was performed to identify factors associated with CTOs' success as reason for discharge. RESULTS: CTOs' incidence rates per 100'000 inhabitants ranged between 4.8 for 2013 and 9.6 for 2017, while their prevalence raised from 4.8 to 19.5. People placed under CTO were mainly male, in their forties, of Swiss origin, single and living independently. Primarily affected by Schizophrenia, schizotypal and delusional disorders (F20-F29), they frequently presented substance use problems, and severe danger for themselves. CTOs were mainly ordered by the guardianship authority as a form of conditional release. The estimated mean time to discharge was almost three years. Not being of Swiss origin and being prescribed to take a medication were associated with longer CTO while living in hospital, as a consequence of a long-lasting hospitalisation, and having a non-medical professional in charge of the order were associated with shorter time to discharge. Neither clinical factors nor legal criteria predicted time to discharge. Moreover, spending more days under CTO increased the likelihood of success at discharge, whereas not being of Swiss origin reduced it. CONCLUSIONS: To the best of our knowledge, no previous studies have examined the CTOs' implementation in Switzerland. CTOs prevalence increased rapidly despite the lack of evidence on positive outcomes. Our results suggested that once under CTO, it takes a long time for a patient to be released, in case of both positive and negative outcomes.