Development and validation of the mental health professional culture inventory.

AIMS: No instrument has been developed to explicitly assess the professional culture of mental health workers interacting with severely mentally ill people in publicly or privately run mental health care services. Because of theoretical and methodological concerns, we designed a self-administered questionnaire to assess the professional culture of mental health services workers. The study aims to validate this tool, named the Mental Health Professional Culture Inventory (MHPCI). The MHPCI adopts the notion of 'professional culture' as a hybrid construct between the individual and the organisational level that could be directly associated with the professional practices of mental health workers. METHODS: The MHPCI takes into consideration a multidimensional definition of professional culture and a discrete number of psychometrically derived dimensions related to meaningful professional behaviour. The questionnaire was created and developed by a conjoint Italian-Canadian research team with the purpose of obtaining a fully cross-cultural questionnaire and was pretested in a pilot study. Subsequently, a validation survey was conducted in northern Italy and in Canada (Montreal area, Quebec). Data analysis was conducted in different steps designed to maximise the cross-cultural adaptation of the questionnaire through a recursive procedure consisting of performing a principal component analysis (PCA) on the Italian sample (N = 221) and then testing the resulting factorial model on the Canadian sample (N = 237). Reliability was also assessed with a test-retest design. RESULTS: Four dimensions emerged in the PCA and were verified in the confirmatory factor analysis: family involvement, users' sexuality, therapeutic framework and management of aggression risk. All the scales displayed good internal consistency and reliability. CONCLUSIONS: This study suggests the MHPCI could be a valid and reliable instrument to measure the professional behaviour of mental health services workers. The content of the four scales is consistent with the literature on psychosocial rehabilitation, suggesting that the instrument could be used to evaluate staff behaviour regarding four crucial dimensions of mental health care.

Risk factors for suicide completion in major depression: a case-control study of impulsive and aggressive behaviors in men.

OBJECTIVE: Major depression is a major risk factor for suicide. However, not all individuals with major depression commit suicide. Impulsive and aggressive behaviors have been proposed as risk factors for suicide, but it remains unclear whether their effect on the risk of suicide is at least partly explained by axis I disorders commonly associated with suicide, such as major depression. With a case-control design, a comparison of the level of impulsive and aggressive behaviors and the prevalence of associated psychopathology was carried out with control for the presence of primary psychopathology. METHOD: One hundred and four male suicide completers who died during an episode of major depression and 74 living depressed male comparison subjects were investigated with proxy-based interviews by using structured diagnostic instruments and personality trait assessments. RESULTS: The authors found that current (6-month prevalence) alcohol abuse/dependence, current drug abuse/dependence, and cluster B personality disorders increased the risk of suicide in individuals with major depression. Also, higher levels of impulsivity and aggression were associated with suicide. An analysis by age showed that these risk factors were more specific to younger suicide victims (ages 18-40). A multivariate analysis indicated that current alcohol abuse/dependence and cluster B personality disorder were two independent predictors of suicide. CONCLUSIONS: Impulsive-aggressive personality disorders and alcohol abuse/dependence were two independent predictors of suicide in major depression, and impulsive and aggressive behaviors seem to underlie these risk factors. A developmental hypothesis of suicidal behavior, with impulsive and aggressive behaviors as the starting point, is discussed.

["What's up, doc?" The context, limitations, and issues for clinicians in evidence-based medicine]. / "What's up, doc?" Le contexte, les limites et les enjeux de la médecine fondée sur des données probantes pour les cliniciens (Evidence-Based Medicine).

BACKGROUND: The evidence-based medicine approach could be considered a new name given to the contemporary medicine dialectics between the practice of an art and the insight provided by the best scientific data. METHODS: In this 3-part article, the background is introduced, then the design limits of the approach are shown through an example of metaanalysis applied to 4 psychiatric situations, and the conclusion is left to a clinician. RESULTS: In the background, evidence-based medicine is first associated with the period of budget cuts, then with the widespread popularity of the Internet. A few snags in this seemingly flawless system are seen when the subjective items involved in metaanalysis are taken into account. There are also problems linked to unpublished data, homogenization of populations studied, and the assumption that only random studies lead to valid scientific knowledge. The clinician will probably not be surprised and will link this to the old debate between empiricists and rationalists. CONCLUSION: In its purest form, evidence-based medicine supports the necessary continuous inquiry about our practices.

[Validation of the French version of the Health of the Nation Outcome Scales (HoNOS-F)]. / Validation de la version française du Health of the Nation Outcome Scales (HoNOS-F).

OBJECTIVE: This study reports the validation of the French version of the Health of the Nation Outcome Scales (HoNOS-F), a questionnaire developed to measure health and social functioning of people with mental illness. METHOD: Once each statement was tested for readability, the scale was administered to 3 samples of people suffering from severe mental disorders to estimate its reliability and validity. More specifically, tests were run to establish the internal consistency, the stability, and the interrater reliability of the HoNOS-F. Confirmative factor analyses and mean differences according to age, sex, and diagnosis were also conducted to evaluate respectively construct- and criterion-related validity. RESULTS: Coefficients obtained from the various tests show that the scale is reliable only when the total score is used. The confirmatory factor analyses indicate that the observed data do not fit the 2 proposed models, a unidimensional model and a 4-dimension model. However, the scale did show criterion-related validity. CONCLUSIONS: Results of the present study converge with those obtained on the original widely used English version. Therefore, we suggest that clinicians use the questionnaire by referring to each item separately and by considering such patient characteristics as age, sex, and diagnosis. We also suggest that researchers wishing to evaluate health and social functioning of persons with serious mental disorders use the total score. Caution is, however, warranted when interpreting the total score for a French-speaking population, because the factorial solution 1-dimension model did not prove to be satisfactory.

Evaluating the closure or downsizing of psychiatric hospitals: social or clinical event?

OBJECTIVES: The evaluation matrix recently proposed by Tansella and Thornicroft suggests that the field of social and epidemiological psychiatry has focussed more on the individual/patient level of mental health care services than the system level. Moreover, phenomena such as deinstitutionalization have been examined more as clinical events than as social ones. The aims here are to deepen our understanding of deinstitutionalization, particularly as regards the downsizing/closure and role of psychiatric hospitals. METHODS: I begin by reviewing the manifest and latent functions of psychiatric hospitals. This is followed by a discussion of how these functions must be met by any comprehensive community-oriented system of mental health care for severely mentally ill patients. Also, in order to reframe the downsizing/closure of psychiatric hospitals as a social event for the field of social psychiatry and psychiatric epidemiology, I posit that the process of deinstitutionalization is driven today by the same forces that were present at the outset of the movement. RESULTS: I review four recent series of studies addressing primarily the outcomes, but also other aspects, of the downsizing/closure of psychiatric hospitals, with a view to illustrating the methods used, the results obtained and the blind angles missed in this research. CONCLUSIONS: Lessons are drawn on how to fill certain vacant cells of the matrix.

Downsizing psychiatric hospitals: needs for care and services of current and discharged long-stay inpatients.

BACKGROUND: With the psychiatric deinstitutionalization movement in its fourth decade, questions are being raised concerning its relevance for long-stay inpatients with severe disabilities and the risk that those discharged into the community may be abandoned. METHODS: A random sample taken in 1989 of long-stay inpatients at Louis-H Lafontaine Hospital made it possible to examine 96 pairs of patients. Each pair included 1 patient discharged between 1989 and 1998 and 1 patient hospitalized. Pairs were matched for sex, age, length of stay, and level of psychiatric care in 1989. Patients and staff were interviewed using standardized questionnaires, and case notes were reviewed to assess symptoms, daily living skills, residential status, quality of residential setting, and clinical and social problems and needs. RESULTS: The investigation revealed that discharged patients moved to highly supervised settings, which included professionally supervised group homes, supervised hostels, and foster families. About 20% went to nursing homes owing to loss of autonomy from physical disorders. Only 4 discharged patients were lost to follow-up, of whom 2 were probable vagrants. Both those discharged and those remaining as inpatients presented with major clinical problems and daily living skill deficits. The care needs of discharged patients were generally met, and placement in the community was considered appropriate. Of those who had remained hospitalized, over one-half could be moved to supervised settings immediately, or after 1 to 2 years' preparation in a discharge unit, while 13% could be moved to nursing homes. Over 25% required intensive, individualized rehabilitation treatment targeting engagement, psychotic symptoms, withdrawal, and dangerous and socially embarrassing behaviours. CONCLUSION: Deinstitutionalization in the largest Canadian psychiatric hospital did not lead to patient abandonment in the community.

Cost-effectiveness analysis of psychiatric deinstitutionalization.

BACKGROUND: The cost-effectiveness of the eventual deinstitutionalization of patients with severe and persistent mental disorders who are currently hospitalized in long-term care remains a controversial matter. METHODS: A retrospective cohort of 96 pairs of psychiatric hospital patients with 1 member deinstitutionalized between 1989 and 1998 was followed up for nearly 10 years. All use of medical and social services was documented. Patients were evaluated at the start and end of the study on various clinical and social dimensions, as well as on quality of life. RESULTS: On several dimensions, deinstitutionalized patients scored more positively than did those patients still hospitalized. The lower daily cost of living accommodations for deinstitutionalized patients easily offsets the cost of services required for treatment in the community. CONCLUSION: Deinstitutionalization, as implemented in the hospital studied, remains for many patients a less costly option than continued hospitalization and is likely to improve their mental state and well-being.

Organizational analysis of deinstitutionalization in a psychiatric hospital.

BACKGROUND: Few studies have been conducted of the organizational aspects that impact on the course of psychiatric deinstitutionalization. METHOD: A case study was undertaken of 10 years of deinstitutionalization in a Montreal psychiatric hospital. RESULTS: Deinstitutionalization has forged ahead in the hospital over the past few years, although the course it has taken is not the one initially plotted by its promoters. Care management of deinstitutionalized patients remains under the control of the psychiatric hospital and its physicians. However, the patients' well-being has remained a focus of concern and does not seem to have been detrimentally affected by this development. CONCLUSION: Deinstitutionalization is both a solution to the criticisms levelled at the hospital-psychiatric approach of managing persons with severe and persistent mental disorders and an extremely useful tool in the power struggle among the various stakeholders in mental health services reform. Deinstitutionalization has become unavoidable.

Assessment of a new rehabilitative coping skills module for persons with schizophrenia.

A rehabilitative coping skills module employing problem solving and cognitive behavioral therapy and an experimental repeated-measure design was tested on 55 randomly selected persons severely handicapped by schizophrenia, most of whom had lived almost half of their lives in psychiatric wards. Unlike the control group of 44 comparable schizophrenics, the experimental group exhibited a significant decrease in delusions and increase in self-esteem, and maintained hygiene levels.

[Implementation of intensive follow-up in the community: lessons to be considered]. / L'implantation du suivi intensif dans la communauté: des leçons à tirer du passé.

OBJECTIVE: To examine various issues concerning the implementation of a program for assertive community treatment (ACT). METHOD: In-depth interviews were conducted with participants of an ACT project implemented in the 1970s. A quality analysis was undertaken, assessing the issues that prevented the expansion of such an approach as well as issues to be considered in future implementation of ACT. RESULTS: Social, cultural, organizational, professional, and economic factors were identified that will continue to play decisive roles in the integration of such a program. The ACT implementation in question occurred at the same time as the shift to community psychiatry, without having been linked to that approach. Currently, social factors such as self-help groups and parents foster the implementation of such programs. The organizational factors include the importance of linking ACT to existing health care services, as well as adapting ACT to these services. The association of this type of project with a research team did not ensure a successful implementation. A third factor is the psychiatrist's training and motivation with respect to the practice of this approach. Finally, economic issues are playing a larger role in the implementation of this approach. CONCLUSION: This study relates different issues regarding the implementation of an ACT. The results represent assumptions that need to be confirmed by assessing ACT implementation in Quebec as well as in the rest of Canada.

Prediction of level of serotonin 2A receptor binding by serotonin receptor 2A genetic variation in postmortem brain samples from subjects who did or did not commit suicide.

OBJECTIVE: Postmortem studies have indicated that suicide victims have greater serotonin receptor 2A (5-HTR2A) binding in prefrontal brain regions. However, there remains some controversy regarding the biological specificity of these findings. The authors hypothesized that the variance observed in brain 5-HTR2A binding is genetically mediated, at least in part. METHOD: Postmortem data from 56 subjects who had committed suicide and 126 normal comparison subjects were studied; brain tissue was available from 11 subjects who committed suicide and 11 comparison subjects. Homogenate binding assays were carried out with [3H]ketanserin. Variation at the 5-HTR2A gene (HTR2A) was investigated by means of two polymorphisms: T102C and A-1438G. RESULTS: 5-HTR2A binding was greater in the prefrontal cortex of the subjects who committed suicide. In addition, the findings suggest that HTR2A variation significantly affects 5-HTR2A binding. However, no interaction between suicidal behavior and this locus was observed. CONCLUSIONS: These results confirm previous reports of greater 5-HTR2A binding in subjects who committed suicide; they also provide preliminary evidence suggesting that the number of 5-HTR2A receptors is genetically mediated.

Efficacy of a self-esteem module in the empowerment of individuals with schizophrenia.

To enhance empowerment and improve self-esteem among individuals with severe and persistent mental illness, a 12-week "module" (a self-contained program of activities) was created and tested in a randomized clinical trial. Fifty-one individuals with schizophrenia were assigned to the experimental group in addition to regular treatment, and 44 individuals participated in a control group that continued with regular treatment only. Psychosocial, diagnostic, neurocognitive, and symptomatology measures were taken for all 95 subjects before treatment (T0), after treatment (T1), and at a 6-month follow-up (T2). Results indicated module effects on coping skills (active coping skills significantly increased) and psychotic symptoms (positive symptoms significantly decreased), demonstrating the efficacy of this particular type of intervention. Interpretation of the results highlighted the significance of the environment and the role it could potentially play in supporting the empowerment of severely mentally ill individuals.

Depression in Ontario: under-treatment and factors related to antidepressant use.

Our study examines how depression is treated in Ontario, with particular examination of the correlates of antidepressant utilization using a broad model of individual (clinical), demographic, and health system determinants of treatment. From a community epidemiologic survey, a sample of 333 individuals with major depression in the past year was identified. More than half received no treatment (untreated n = 170, 51.1%), while 74 (22.2%) received treatment without medication, 29 (8.7%) received treatment mainly with anxiolytics, and only 60 (18.0%) were treated with antidepressants. All four groups had similar rates of alcohol and substance abuse. Disability and comorbid anxiety were common, with the least in the untreated group and the most in the antidepressant group. Increased use of antidepressants was associated with psychiatrist contact, while family physicians treated a substantial minority primarily with anxiolytics. Under a universal health care system, no differential access to antidepressants was found in terms of demographic characteristics. Clinical severity and contact with a psychiatrist correlate with antidepressant treatment of depression.

Major depression in individuals with a history of childhood physical or sexual abuse: relationship to neurovegetative features, mania, and gender.

OBJECTIVE: Numerous studies have linked childhood trauma with depressive symptoms over the life span. However, it is not known whether particular neurovegetative symptom clusters or affective disorders are more closely linked with early abuse than are others. In a large community sample from Ontario, the authors examined whether a history of physical or sexual abuse in childhood was associated with particular neurovegetative symptom clusters of depression, with mania, or with both. METHOD: The World Health Organization Composite International Diagnostic Interview was used to assess 8,116 individuals aged 15-64 years. Each subject was asked about early physical and sexual abuse experiences on a structured supplement to the interview. Six hundred fifty-three cases of major depression were identified. Rates of physical and sexual abuse in depressive subgroups defined by typical and reversed neurovegetative symptom clusters (i.e., decreased appetite, weight loss, and insomnia versus increased appetite, weight gain, and hypersomnia, respectively) and by the presence or absence of lifetime mania were compared by gender. RESULTS: A history of physical or sexual abuse in childhood was associated with major depression with reversed neurovegetative features, whether or not manic subjects were included in the analysis. A strong relationship between mania and childhood physical abuse was found. Across analyses there was a significant main effect of female gender on risk of early sexual abuse; however, none of the group-by-gender interactions predicted early abuse. CONCLUSIONS: These results suggest an association between early traumatic experiences and particular symptom clusters of depression, mania, or both in adults.

Telephone surveys as an alternative for estimating prevalence of mental disorders and service utilization: a Montreal catchment area study.

BACKGROUND: Large-scale mental health surveys have provided invaluable information regarding the prevalence of specific mental disorders and service use for mental health reasons. Unfortunately, because vast surveys conducted face to face are very costly, many countries and provinces do not embark upon this path of research, thus depriving themselves of a rich source of data useful for service planning. METHOD: As an alternative, the authors undertook a telephone survey with a sample of 893 residents from a Montreal catchment area. Mental disorders were assessed by the Composite International Diagnostic Interview Simplified (CIDIS), an instrument especially designed to be used in mail or telephone surveys. Service utilization was measured by an instrument similar to those used in recent large Canadian or American surveys. RESULTS: The prevalence rate for any mental disorder was lower in this study than in some large-scale epidemiological surveys reviewed. This could be explained by methodological differences, such as number of disorders covered and period of reference. With regard to specific mental disorders, results appeared very similar to those of other studies. Concerning service utilization, rates tended to be higher than in other studies, and this finding could reflect real differences between Quebec and other Canadian provinces or the United States. CONCLUSIONS: Aside from being lower in cost, telephone surveys can yield results comparable to those obtained in large-scale epidemiological surveys conducted by means of face-to-face interviews.

One hundred in-patient suicides.

BACKGROUND: The study aimed to define the characteristics and assess the clinical predictability and possible prevention of psychiatric in-patient suicides. METHOD: The coroner's files on all suicides in the Greater Montreal Region from 1 April 1986 to 31 March 1991 were examined. The medical records of each case of suspected in-patient suicide were then reviewed and rated for predictability and preventive measures taken. RESULTS: A total of 3079 suicides were recorded over this five-year period (mean annual rate of 16.4 per 100,000 inhabitants). Of these, 104 (3.4%) involved hospital in-patients. Nearly half (48%) of these in-patient suicides occurred outside the hospital setting. The methods most frequently employed were hanging (36%) and jumping from high places (24%). Patients suffering from an affective disorder (45%) or schizophrenia (35%) comprised the majority of the sample. Suicides were significantly more predictable in general hospital psychiatric wards. Suicide prevention measures did not differ significantly across settings. CONCLUSIONS: The majority of in-patient suicides were not highly predictable. For highly predictable suicides, the results underline the importance of actively treating and protecting these patients.

Family physicians and the mental health system. Report from the Mental Health Supplement to the Ontario Health Survey.

OBJECTIVE: To determine family physicians' role in the mental health care system. DESIGN: The Mental Health Supplement to the Ontario Health Survey is an epidemiologic, retrospective, home-interview survey. Results reported here are based on responses of a weighted sample of patients aged 15 to 64. SETTING: Ontario, 1990 to 1991. PARTICIPANTS: Random sample of 9953 household residents. MAIN OUTCOME MEASURES: Standardized assessment of mental disorders, associated risk factors and disability, and patterns of use of mental health services. RESULTS: More people seek mental health services from their family physicians (FPs) than from psychiatrists, social workers, or psychologists. Among patients who consulted for mental health purposes, more than 35.4% saw FPs only, 24.7% saw FPs and other mental health care providers (psychiatrists, psychologists, social workers, others), and 40% saw other mental health care providers only. There were few sociodemographic, diagnostic, or clinical severity differences between the FP-only group and the other two groups. Some evidence suggested FPs saw more recent onset cases, but they were also involved in joint care for more complex or disabled cases. More than 57% of those seeing FPs received medication; 43% received other forms of care. Those seeing FPs only made four visits per year; those who consulted other mental health professionals made 14 to 20. CONCLUSIONS: Our study confirms FPs' important role in the current mental health care system.

Mental health treatment in Ontario: selected comparisons between the primary care and specialty sectors.

OBJECTIVE: Epidemiologic research has demonstrated that the majority of mental illness in the community is not treated. Primary care physicians and the specialty mental health sector each have an important role in the provision of mental health services. Our goal is to clarify the extent of undertreatment of selected mental illnesses in Ontario and to examine how treatment is divided between the primary care and specialty sectors. In particular, we are interested in both the relative numbers and the types--based on sociodemographic and severity indicators--of patients found in each sector, as well as in confirming the key role of primary care in the provision of mental health services. METHODS: Data were taken from the Mental Health Supplement to the Ontario Health Survey, a community survey of 9953 individuals. All subjects who met DSM-III-R criteria for a past year diagnosis of mood, anxiety, substance abuse, bulimic, or antisocial personality disorders were categorized by their use of mental health services in the preceding year--into nonusers, primary care only patients, specialty only patients, and both sector patients. The 3 groups utilizing services were then compared by demographic, clinical, and disability characteristics. RESULTS: Only 20.8% of subjects with a psychiatric diagnosis reported use of mental health services, but 82.9% of these same individuals used primary care physicians for general health problems. Among those who used mental health services, 38.2% used family physicians only for psychiatric treatment, compared with 35.8% who used only specialty mental health providers, and 26.0% who used both sectors. The 3 groups of users showed only modest differences on sociodemographic characteristics. Patients in the specialty only sector reported significantly higher rates of sexual and physical abuse. On specific disability measures, all 3 groups were similar. CONCLUSION: The vast majority of individuals with an untreated psychiatric disorder are using the primary care sector for general health treatment, allowing an opportunity for identification and intervention. Primary care physicians also treat the majority of those seeking mental health services, and individuals seen only by these primary care physicians are probably as ill as those seen exclusively in the specialty mental health sector. From a public health perspective, future policy interventions should aim to improve collaboration between the 2 sectors and enhance the ability of primary care physicians to deliver psychiatric services.

Estimating local-area needs for psychiatric care: a case study.

BACKGROUND: Different approaches to estimating local catchment-area needs for psychiatric services are illustrated and compared. METHOD: Data from an epidemiological morbidity survey of a random sample of 496 adults were available, as were actual service utilisation rates. Four types of utilisation were modelled (i.e. overall, out-patient, in-patient, emergency clinic) using social indicators available from Statistics Canada census-tract data. Finally, a case-control study compared out-patients from a deprived and an affluent catchment area, matched case by case for primary diagnosis, age, sex and residential status (n = 52). RESULTS: Modelling proved highly predictive of utilisation, the overall-use model accounting for 73% of the variance. The case-control study indicated a higher rate of Axis II traits, substance abuse and needs for social care in the deprived catchment area. CONCLUSIONS: Resource allocation based on the social indicators modelling method was more consistent with sensible distribution of human resources. None of the methods, however, appear to reflect adequately the severity of caseloads evidenced in the case-control study.

The reliability of the community version of the MRC Needs for Care Assessment.

One hundred and nine adults were screened in the community using the abridged version of the CIDI (CIDIS). The subjects comprised DSM-III-R current cases (N = 48), lifetime cases (N = 31) and non-cases (N = 30). The interviews with the 109 subjects were conducted by one of two pairs of clinicians and videotaped. Each interviewer-pair included a psychiatrist and a clinical psychologist. They rated the community version of the Needs for Care (NFCAS-C) by consensus. The other pair of judges then viewed the video and rated the NFCAS-C independently. The agreement on overall needs was excellent (kappa = 0.75), and very good for four of the seven specific sections (from kappa = 0.61 to 0.81). One section could not be rated because of low prevalence, and agreement was less good for the remaining two sections. Agreement was good on specific interventions (medication, kappa = 0.60; specific psychotherapy, kappa = 0.55), but poor on non-specific interventions. The majority of disagreements were due to differences in clinical judgement rather than to technical errors. A new instruction manual has been produced and should help training as well as stabilizing reliability. In devising reliable and valid instruments based on clinical judgement, a balance must be achieved between enhancing reliability with more precise rules and constraining clinical judgement so tightly that validity is lost.