Psychometric properties of the Kessler psychological scales in a Swiss young-adult community sample indicate poor suitability for community screening for mental disorders.

AIM: The Kessler psychological distress scales (K10 and K6) are used as screening tools to assess psychological distress related to the likely presence of a mental disorder. Thus, we studied the psychometric properties of their German versions in a Swiss community sample to evaluate their potential usefulness to screen for mental disorders or relevant mental problems in the community and, relatedly, for low threshold transdiagnostic German-speaking services. METHODS: The sample consisted of 829 citizens of the Swiss canton Bern of age 19-43 years. K10/K6 were validated against mini-international neuropsychiatric interview (M.I.N.I.) diagnoses, questionnaires about health status and quality of life. Receiver operating characteristic (ROC) curve analyses were used to test for general discriminative ability and to select optimal cut-offs of the K10 and K6 for non-psychotic full-blown and subthreshold mental disorders. RESULTS: Cronbach's alphas were 0.81 (K10) and 0.70 (K6). ROC analyses indicated much lower optimal thresholds than earlier suggested; 10 for K10 and 6 for K6. At these thresholds, against M.I.N.I. diagnoses, Cohen's κ (≤0.173) and correspondence rates (≤58.14%) were insufficient throughout. Values were higher at the earlier suggested threshold, yet, at the cost of sensitivity that was below 0.5 in all but three, and below 0.3 in all but six cases. CONCLUSIONS: For the lack of sufficient validity and sensitivity, respectively, our findings suggest that both K10 and K6 would only be of limited use in a low-threshold transdiagnostic mental health service for young adults in Switzerland and likely other German-speaking countries.

What drives changes in institutionalised mental health care? A qualitative study of the perspectives of professional experts.

BACKGROUND: Since 1990, the provision of mental healthcare has changed substantially across Western Europe. There are fewer psychiatric hospital beds and more places in forensic psychiatric hospitals and residential facilities. However, little research has investigated the drivers behind these changes. This study explored qualitatively the perspectives of mental health professional experts on what has driven the changes in Western Europe. METHODS: In-depth interviews were conducted with twenty-four mental health experts in England, Germany and Italy, who as professionals had personal experiences of the changes in their country. Interviewees were asked about drivers of changes in institutionalised mental health care from 1990 to 2010. The accounts were subjected to a thematic analysis. RESULTS: Four broad themes were revealed: the overall philosophy of de-institutionalisation, with the aim to overcome old-fashioned asylum style care; finances, with a pressure to limit expenditure and an interest of provider organisations to increase income; limitations of community mental health care in which most severely ill patients may be neglected; and emphasis on risk containment so that patients posing a risk may be cared for in institutions. Whilst all themes were mentioned in all three countries, there were also differences in emphasis and detail. CONCLUSIONS: Distinct factors appear to have influenced changes in mental health care. Their precise influence may vary from country to country, and they have to be considered in the context of each country. The drivers may be influenced by professional groups to some extent, but also depend on the overall interest and attitudes in the society at large.

The Relationship between Personality Traits with Depressive Symptoms and Suicidal Ideation among Medical Students: A Cross-Sectional Study at One Medical School in Germany.

Medical students are at increased risk of experiencing mental health problems. Certain personality traits may be associated with elevated vulnerability to study-related stress and poor mental health. This study aimed to investigate the relationship between such personality traits and mental health outcomes among medical students. We drew on cross-sectional data from 251 medical students who had been enrolled for one-year at a medical school in Germany. Depressive symptoms were measured using the Patient Health Questionnaire-8 (PHQ-8) and suicidal ideation was assessed by item 9 from the Patient Health Questionnaire-9 (PHQ-9). Personality traits were captured using the Business-Focused Inventory of Personality 6 Factors (BIP-6F). Multivariable logistic regression analyses were used to quantify the associations between work-related personality factors and mental health outcomes, controlling for demographic and social factors. Odds ratios (ORs) as outcome measures with 95% confidence intervals (CIs) were used. After controlling for important confounders, medical students who scored highly on Stability had lower odds of depressive symptoms (OR: 0.19, 95% CI: 0.09⁻0.42, p < 0.001) and suicidality (OR: 0.38, 95% CI: 0.16⁻0.87, p < 0.05) than those with high scores in other work-related personality factors. Findings also showed that those who scored highly on Dominance had greater odds of depressive symptoms (OR: 2.46, 95% CI: 1.22⁻4.97), p < 0.01). Work-related personality-informed interventions, which promote students' mental well-being and reduce academic stress should be considered at various stages of their medical training.

How has the extent of institutional mental healthcare changed in Western Europe? Analysis of data since 1990.

OBJECTIVES: It has been suggested that since 1990, de-institutionalisation of mental healthcare in Western Europe has been reversed into re-institutionalisation with more forensic beds, places in protected housing services and people with mental disorders in prisons. This study aimed to identify changes in the numbers of places in built institutions providing mental healthcare in Western Europe from 1990 to 2012, and to explore the association between changes in psychiatric bed numbers and changes in other institutions. SETTINGS AND DATA: Data were identified from 11 countries on psychiatric hospital beds, forensic beds, protected housing places and prison populations. Fixed effects regression models tested the associations between psychiatric hospital beds with other institutions. RESULTS: The number of psychiatric hospital beds decreased, while forensic beds, places in protected housing and prison populations increased. Overall, the number of reduced beds exceeded additional places in other institutions. There was no evidence for an association of changes in bed numbers with changes in forensic beds and protected housing places. Panel data regression analysis showed that changes in psychiatric bed numbers were negatively associated with rising prison populations, but the significant association disappeared once adjusted for gross domestic product as a potential covariate. CONCLUSIONS: Institutional mental healthcare has substantially changed across Western Europe since 1990. There are ongoing overall trends of a decrease in the number of psychiatric hospital beds and an increase in the number of places in other institutions, including prisons. The exact association between these trends and their drivers remains unclear. More reliable data, information on the characteristics of patients in different institutions, long-term pathway analyses and effectiveness studies are required to arrive at evidence-based policies for the provision of institutional mental healthcare.

Psychiatric hospital beds and prison populations in South America since 1990: does the Penrose hypothesis apply?

IMPORTANCE: In 1939, English mathematician, geneticist, and psychiatrist Lionel Sharples Penrose hypothesized that the numbers of psychiatric hospital beds and the sizes of prison populations were inversely related; 75 years later, the question arises as to whether the hypothesis applies to recent developments in South America. OBJECTIVE: To explore the possible association of changes in the numbers of psychiatric hospital beds with changes in the sizes of prison populations in South America since 1990. DESIGN, SETTING, AND PARTICIPANTS: We searched primary sources for the numbers of psychiatric hospital beds in South American countries since 1990 (the year that the Latin American countries signed the Caracas Declaration) and compared these changes against the sizes of prison populations. The associations between the numbers of psychiatric beds and the sizes of prison populations were tested using fixed-effects regression of panel data. Economic variables were considered as covariates. Sufficiently reliable and complete data were obtained from 6 countries: Argentina, Bolivia, Brazil, Chile, Paraguay, and Uruguay. MAIN OUTCOMES AND MEASURES: The numbers of psychiatric beds and the sizes of prison populations. RESULTS: Since 1990, the numbers of psychiatric beds decreased in all 6 countries (ranging from -2.0% to -71.9%), while the sizes of prison populations increased substantially (ranging from 16.1% to 273.0%). Panel data regression analysis across the 6 countries showed a significant inverse relationship between numbers of psychiatric beds and sizes of prison populations. On average, the removal of 1 bed was associated with 5.18 more prisoners (95% CI, 3.10-7.26; P = .001), which was reduced to 2.78 prisoners (95% CI, 2.59-2.97; P < .001) when economic growth was considered as a covariate. The association between the numbers of psychiatric beds and the sizes of prison populations remained practically unchanged when income inequality was considered as a covariate (-4.28 [95% CI, -5.21 to -3.36]; P < .001). CONCLUSIONS AND RELEVANCE: Since 1990, the numbers of psychiatric beds have substantially decreased in South America, while the sizes of the prison populations have increased against a background of strong economic growth. The changes appear to be associated because the numbers of beds decreased more extensively when and where the sizes of prison populations increased. These findings are consistent with and specify the assumption of an association between the numbers of psychiatric beds and the sizes of prison populations. More research is needed to understand the drivers of the capacities of psychiatric hospitals and prisons and to explore reasons for their association.

Understanding psychiatric institutionalization: a conceptual review.

BACKGROUND: Since Goffman's seminal work on psychiatric institutions, deinstitutionalization has become a leading term in the psychiatric debate. It described the process of closure or downsizing of large psychiatric hospitals and the establishment of alternative services in the community. Yet, there is a lack of clarity on what exactly the concept of institutionalization means in present-day psychiatry. This review aims to identify the meaning of psychiatric institutionalization since the early 1960s to present-day. METHOD: A conceptual review of institutionalization in psychiatry was conducted. Thematic analysis was used to synthesize the findings. RESULTS: Four main themes were identified in conceptualizing institutionalization: bricks and mortar of care institutions; policy and legal frameworks regulating care; clinical responsibility and paternalism in clinician-patient relationships; and patients' adaptive behavior to institutionalized care. CONCLUSIONS: The concept of institutionalization in psychiatry reflects four distinct themes. All themes have some relevance for the contemporary debate on how psychiatric care should develop and on the role of institutional care in psychiatry.