The fundamental association between mental health and life satisfaction: results from successive waves of a Canadian national survey.

BACKGROUND: A self-reported life satisfaction question is routinely used as an indicator of societal well-being. Several studies support that mental illness is an important determinant for life satisfaction and improvement of mental healthcare access therefore could have beneficial effects on a population's life satisfaction. However, only a few studies report the relationship between subjective mental health and life satisfaction. Subjective mental health is a broader concept than the presence or absence of psychopathology. In this study, we examine the strength of the association between a self-reported mental health question and self-reported life satisfaction, taking into account other relevant factors. METHODS: We conducted this analysis using successive waves of the Canadian Community Health Survey (CCHS) collected between 2003 and 2012. Respondents included more than 400,000 participants aged 12 and over. We extracted information on self-reported mental health, socio-demographic and other factors and examined correlation with self-reported life satisfaction using a proportional ordered logistic regression. RESULTS: Life satisfaction was strongly associated with self-reported mental health, even after simultaneously considering factors such as income, general health, and gender. The poor-self-reported mental health group had a particularly low life satisfaction. In the fair-self-reported mental health category, the odds of having a higher life satisfaction were 2.35 (95% CI 2.21 to 2.50) times higher than the odds in the poor category. In contrast, for the "between 60,000 CAD and 79,999 CAD" household income category, the odds of having a higher life satisfaction were only 1.96 (95% CI 1.90 to 2.01) times higher than the odds in the "less than 19,999 CAD" category. CONCLUSIONS: Subjective mental health contributes highly to life satisfaction, being more strongly associated than other selected previously known factors. Future studies could be useful to deepen our understanding of the interplay between subjective mental health, mental illness and life satisfaction. This may be beneficial for developing public health policies that optimize mental health promotion, illness prevention and treatment of mental disorders to enhance life satisfaction in the general population.

A critical review of knowledge on nurses with problematic substance use: The need to move from individual blame to awareness of structural factors.

Problematic substance use (PSU) among nurses has wide-ranging adverse implications. A critical integrative literature review was conducted with an emphasis on building knowledge regarding the influence of structural factors within nurses' professional environments on nurses with PSU. Five thematic categories emerged: (i) access, (ii) stress, and (iii) attitudes as contributory factors, (iv) treatment policies for nurses with PSU, and (v) the culture of the nursing profession. Conclusions were that an overemphasis on individual culpability and failing predominates in the literature and that crucial knowledge gaps exist regarding the influence of structural factors on driving and shaping nurses' substance use.

Is the Road to Mental Health Paved With Good Incentives? Estimating the Population Impact of Physician Incentives on Mental Health Care Using Linked Administrative Data.

OBJECTIVES: The use of physician incentives to improve health care, in general, has been extensively studied but its value in mental health care has rarely been demonstrated. In this study the population-level impact of physician incentives on mental health care was estimated using indicators for receipt of counseling/psychotherapy (CP); antidepressant therapy (AT); minimally adequate counseling/psychotherapy; and minimally adequate antidepressant therapy. The incentives' impacts on overall continuity of care and of mental health care were also examined. MATERIALS AND METHODS: Monthly cohorts of individuals diagnosed with major depression were identified between January 2005 and December 2012 and their use of mental health services tracked for 12 months following initial diagnosis. Linked health administrative data were used to ascertain cases and measure health service use. Pre-post changes associated with the introduction of physician incentives were estimated using segmented regression analyses, after adjusting for seasonal variation. RESULTS: Physician incentives reversed the downward and upward trends in CP and AT. Five years postintervention, the estimated impacts in percentage points for CP, AT, minimally adequate counseling/psychotherapy, and minimally adequate antidepressant therapy were +3.28 [95% confidence interval (CI), 2.05-4.52], -4.47 (95% CI, -6.06 to -2.87), +1.77 (95% CI, 0.94-2.59), and -2.24 (95% CI, -4.04 to -0.45). Postintervention, the downward trends in continuity of care failed to reverse, but were disrupted, netting estimated impacts of +7.53 (95% CI, 4.54-10.53) and +4.37 (95% CI, 2.64-6.09) for continuity of care and of mental health care. CONCLUSIONS: The impact of physician incentives on mental health care was modest at best. Other policy interventions are needed to close existing gaps in mental health care.

Predictors of Acquisition of Competitive Employment for People Enrolled in Supported Employment Programs.

This study aims at assessing the relative contribution of employment specialist competencies working in supported employment (SE) programs and client variables in determining the likelihood of obtaining competitive employment. A total of 489 persons with a severe mental illness and 97 employment specialists working in 24 SE programs across three Canadian provinces were included in the study. Overall, 43% of the sample obtained competitive work. Both client variables and employment specialist competencies, while controlling for the quality of SE programs implementation, predicted job acquisition. Multilevel analyses further indicated that younger client age, shorter duration of unemployment, and client use of job search strategies, as well as the working alliance perceived by the employment specialist, were the strongest predictors of competitive employment for people with severe mental illness, with 51% of variance explained. For people with severe mental illness seeking employment, active job search behaviors, relational abilities, and employment specialist competencies are central contributors to acquisition of competitive employment.

Age, period, and cohort effects in psychological distress in the United States and Canada.

Although treatment utilization for depression and anxiety symptoms has increased substantially in the United States and elsewhere, it remains unclear whether the underlying population distribution of psychological distress is changing over time. We estimated age, period, and cohort effects using data from 2 countries over more than 20 years, including National Health Interview Surveys from 1997 to 2010 (n = 447,058) and Canadian Community Health Surveys from 2000 to 2007 (n = 125,306). Psychological distress was measured with the Kessler Psychological Distress Scale. By period, both countries showed the highest levels of psychological distress in 2001 and the lowest levels in 2007. By age, psychological distress was highest in adolescence and during the late 40s and early 50s. By cohort, Canadian Community Health Survey results indicated a decreasing cohort effect among those born in 1922-1925 through 1935-1939 (ß = -0.36, 95% confidence interval: -0.45, -0.27) and then a continuously increasing cohort effect during the remainder of the 20th century through 1989-1992 (ß = 0.49, 95% confidence interval: 0.38, 0.61). The National Health Interview Survey data captured earlier-born cohorts and indicated an increased cohort effect for the earliest born (for 1912-1914, ß = 0.44, 95% confidence interval: 0.26, 0.61). In sum, individuals in the oldest and more recently born birth cohorts have higher mean psychological distress symptoms compared with those born in midcentury, underscoring the importance of a broad, population-level lens for conceptualizing mental health.

Supported self-management: a simple, effective way to improve depression care.

OBJECTIVES: To introduce supported self-management (SSM) for depression, examine it through the use of a quality assessment framework, and show its potential for enhancing the Canadian health care system. METHOD: SSM is examined in terms of quality criteria: relevance, effectiveness, appropriateness, efficiency, safety, acceptability, and sustainability. Critical research is highlighted, and a case study is presented to illustrate the use of SSM with depressed patients. RESULTS: SSM is defined by access to a self-management guide (workbook or website) plus encouragement and coaching by health care provider, family member, or other supporter. It has high relevance to depression care in Canada, high cost-effectiveness, high appropriateness for most people with depression, and high safety. Acceptability of this intervention is more problematic: many providers remain doubtful of its acceptability to their poorly motivated patients. Sustainability of SSM as a component of mental health care will require ongoing knowledge exchange among policy-makers, health care providers, and researchers. CONCLUSION: The introduction of SSM represents a unique opportunity to enhance the delivery of depression care in Canada. Actively engaging the distressed individual in changing depressive patterns can improve outcomes without mobilizing substantial new resources. Over time, we will learn more about making SSM compatible with constraints on provider time, increasing access to self-management tools, and evaluating the benefit to everyday clinical work.

Prevalence and frequency of mental health care provided by general practitioners: differences between 2 national data sources for the same population.

OBJECTIVE: Estimates from Canada's first national mental health surveillance initiative-which is based on diagnostic codes in administrative health care utilization databases-indicate that the proportion of Canadians who receive mental health care is more than twice as high as reported in Canada's national mental health survey. Our study examines and clarifies the nature and extent of differences between 2 predominant types of data that are used for mental health services research and planning. METHOD: A person-by-person data linkage was conducted between the Canadian Community Health Survey: Mental Health and Well-Being and administrative health care utilization records (British Columbia Ministry of Health Services-Medical Services Plan, and Hospital Discharge Abstract Database) within a universal-access, publically funded health care system, to examine the level of agreement between the data sources and respondent characteristics associated with agreement (N = 2378). RESULTS: The prevalence of mental health care from general practitioners (GPs) was higher in administrative data (19.3%; 95% CI 17.7% to 20.9%) than survey data (8.5%; 95% CI 7.5% to 9.8%). Agreement between prevalence estimates from the 2 data sources was associated with age, mental health characteristics, and the number of GP visits. The median number of visits per person was significantly higher in the survey data. CONCLUSIONS: GPs saw more than twice as many patients for mental health issues according to administrative data, compared with survey data; however, the number of visits per patient was higher in survey data.

Access to and waiting time for psychiatrist services in a Canadian urban area: a study in real time.

OBJECTIVE: To obtain improved quality information regarding psychiatrist waiting times by use of a novel methodological approach in which accessibility and wait times are determined by a real-time patient referral procedure. METHOD: An adult male patient with depression was referred for psychiatric assessment by a family physician. Consecutive calls were made to all registered psychiatrists (n = 297) in Vancouver. A semistructured call procedure was used to collect information about the psychiatrists' availability for receipt of this and similar referrals, identify factors that affect psychiatrist accessibility, and determine the availability of cognitive-behavioural therapy (CBT). RESULTS: Efforts were made to contact 297 psychiatrists and 230 (77%) were reached successfully. Among the 230 psychiatrists contacted, 160 (70%) indicated that they were unable to accept the referral. Although 70 (30%) indicated that they might be able to consider accepting a referral, 64 (91% of those who would consider accepting the referral) indicated that they would need to review detailed, written referral information and could not provide estimates of the length of wait times if the patient was to be accepted. Only 6 (3% of the 230 psychiatrists contacted) offered immediate appointment times and their wait times ranged from 4 to 55 days. When asked whether they could provide CBT, most (56%) psychiatrists in clinical practice answered maybe. CONCLUSIONS: Substantial barriers exist for family physicians attempting to refer patients for psychiatric referral. Consolidated efforts to improve access to psychiatric assessment are needed.

Mental health service use by Chinese immigrants with severe and persistent mental illness.

OBJECTIVE: To investigate whether recent Chinese immigrants in British Columbia diagnosed with severe and persistent mental illness used mental health services at a lower rate than a similar group of nonimmigrants and longer-term immigrants. METHOD: Subjects were selected from linked immigration and health administrative databases. Their health service use records for the years 1992 to 2001 were extracted. Rates and rate ratios of use for severe psychiatric disorders for Chinese immigrants and the comparison group were calculated for 4 types of health services: mental health visits to general practitioners (GPs), visits to psychiatrists, psychiatric hospitalizations, and use of psychiatric medications. Rates and rate ratios of use for any mental health condition were calculated for the above 4 types of services, plus community mental health service and nonmental health visits to GPs. RESULTS: The Chinese immigrants (n = 786) and comparison subjects (n = 3962) having severe and persistent mental illness were identified. For serious mental disorders, Chinese immigrants were more likely to visit psychiatrists (RR = 1.36) but less likely to use the other types of services, with rate ratios ranging from 0.51 to 0.81. Including all mental health conditions, Chinese immigrants were less likely to use all 6 types of services, with rate ratios ranging from 0.41 to 0.90. CONCLUSIONS: Except for psychiatric visits for serious disorders, recent Chinese immigrants diagnosed with severe and persistent mental illness used fewer mental health services than subjects from the comparison group. Seriously ill Chinese immigrants may experience problems with access to mental health services.

A pan-Canadian evaluation of supported employment programs dedicated to people with severe mental disorders.

Supported employment (SE) is an evidence-based practice that helps people with severe mental disorders obtain competitive employment. The implementation of SE programs in different social contexts has led to adaptations of the SE components, therefore impacting the fidelity/quality of these services. The objective of this study was to assess the implementation of SE services in three Canadian provinces by assessing the fidelity and describing components of SE services using the Quality of Supported Employment Implementation Scale. About 23 SE programs participated in this study. Cluster analyses revealed six profiles of SE programs that varied from high to low level of fidelity with a stronger focus on a particular component, and reflected the reality of service delivery settings. Future investigations are warranted to evaluate relationships between the levels of implementation of SE components and work outcomes while considering individual characteristics of people registered in SE programs.

Specific comorbidity risk adjustment was a better predictor of 5-year acute myocardial infarction mortality than general methods.

OBJECTIVE: To compare methods of risk adjustment in a population of individuals with acute myocardial infarction (AMI), in order to assist clinicians in assessing patient prognosis. STUDY DESIGN AND SETTING: A historical inception cohort design was established, with follow-up of or=66 years who had an AMI in 1994 or 1995 were selected (n = 4,874). The three risk-adjustment methods were the Ontario AMI prediction rule (OAMIPR), the D'Hoore adaptation of the Charlson Index, and the total number of distinct comorbidities. Logistic regression models were built including each of the adjustment methods, age, sex, socioeconomic status, previous AMI, and cardiac procedures at time of AMI. RESULTS: The OAMIPR had the highest C-statistic and R(2). CONCLUSION: Clinicians are advised to consider the specific comorbidities that are present, not merely their number, and those that emerge over time, not merely those present at the time of the infarct.

Is early- and late-onset depression after acute myocardial infarction associated with long-term survival in older adults? A population-based study.

BACKGROUND: Early-onset depression after acute myocardial infarction (AMI) affects short-term survival in clinical samples of patients. There is no information on the impact of early-onset depression or late-onset depression on long-term survival. OBJECTIVE: To investigate the impact of early- and late-onset depression on survival using administrative data. METHODS: A historical inception cohort design was used, commencing in 1994 with up to eight years of follow-up. A province-wide administrative data set from British Columbia was used to select the cohort and construct the variables. Data regarding hospitalizations, physician visits and prescription drugs were available. All individuals 66 years of age and older who had an AMI in 1994 or 1995 were selected (n=4874). Individuals were categorized as depressed, possibly depressed or not depressed based on physician or hospital visits indicating depression as a diagnosis and/or prescriptions for antidepressants. Early-onset depression was assessed during the first six months post-AMI, and late-onset depression was assessed between six months and five years post-AMI. All-cause mortality up to eight years post-AMI was the outcome. RESULTS: Both early- and late-onset depression were associated with long-term mortality. The hazard ratio was 1.34 (95% CI 1.04 to 1.73) for early-onset depression and 1.79 (95% CI 1.38 to 2.35) for late-onset depression. CONCLUSIONS: Both early- and late-onset depression post-AMI were significantly associated with mortality up to eight years post-AMI. Depression is a strong independent predictor of post-AMI mortality in older adults.

Benzodiazepine Use, Misuse, and Harm at the Population Level in Canada: A Comprehensive Narrative Review of Data and Developments Since 1995.

Benzodiazepines are commonly prescribed psycho-pharmaceuticals (e.g., for anxiety, tension, and insomnia); they are generally considered safe but have potential adverse effects. Benzodiazepine use in Canada versus internationally is comparably high, yet no recent comprehensive review of use, misuse, or related (e.g., morbidity, mortality) harm at the population level exists; the present review aimed to fill this gap. We searched four key scientific literature databases (Medline, CINAHL, EBM Reviews, and Web of Science) with relevant search terms, and collected relevant "gray literature" (e.g., survey, monitoring, government reports) data published in 1995-2015. Two reviewers conducted data screening and extraction; results were categorized and narratively summarized by key sub-topics. Levels of benzodiazepine use in the general population have been relatively stable in recent years; medical use is generally highest among older adults. Rates of non-medical use are fairly low in general but higher in marginalized (e.g., street drug use) populations; high and/or inappropriate prescribing appears common in older adults. Benzodiazepines are associated with various morbidity outcomes (e.g., accidents/injuries, cognitive decline, sleep disturbances, or psychiatric issues), again commonly observed in older adults; moreover, benzodiazepines are identified as a contributing factor in suicides and poisoning deaths. Overall there is a substantial benzodiazepine-related health problem burden-although lower than that for other psycho-medications (e.g., opioids)-in Canada, mainly as a result of overuse and/or morbidity. National benzodiazepine prescription guidelines are lacking, and few evaluated interventions to reduce benzodiazepine-related problems exist. There is a clear need for reducing inappropriate benzodiazepine use and related harm in Canada through improved evidence-based practice as well as monitoring and control.

Depression - A major but neglected consequence contributing to the health toll from prescription opioids?

Prescription opioid analgesic (POA) use is common especially in North America, and associated with extensive morbidity and mortality. While medical and non-medical POA use have been documented to be associated with mental health problems, and specifically depression, newly emerging epidemiological evidence suggests that incident depression post-initiation of POA use may be common. Neurobiological - specifically regarding impacts of POAs on brain functioning - and/or psycho-social processes may be relevant pathways; these must be better understood, also to guide clinical practice for interventions. Incident depression outcomes may be an added component to the extensive health toll from widespread POA use.

A review of mental health recovery programs in selected industrialized countries.

The concept of recovery has gained increasing attention and many mental health systems have taken steps to move towards more recovery oriented practice and service structures. This article represents a description of current recovery-oriented programs in participating countries including recovery measurement tools. Although there is growing acceptance that recovery needs to be one of the key domains of quality in mental health care, the implementation and delivery of recovery oriented services and corresponding evaluation strategies as an integral part of mental health care have been lacking.

Brief reports: the fidelity of supported employment implementation in Canada and the United States.

Supported employment has been documented in the United States as an evidence-based practice that helps people with severe mental illness obtain and maintain employment. The evidence is strongest for the programs that follow the individual placement and support model. This brief report examines the degree to which supported employment programs in British Columbia, Canada, are similar to those in the United States. Data from the Quality of Supported Employment Implementation Scale were compiled in 2003 for ten supported employment programs from vocational agencies in British Columbia and were compared with data from 106 supported employment programs and 38 non-supported employment programs in the United States. Overall, the Canadian supported employment programs that followed the individual placement and support model had the highest fidelity.

Prescription Opioid Use, Harms and Interventions in Canada: A Review Update of New Developments and Findings since 2010.

BACKGROUND: Canada has featured the second-highest levels of prescription opioid (PO) use globally behind the United States, and reported extensive PO-related harms (e.g., non-medical PO use [NMPOU], PO-related morbidity and mortality). A recent comprehensive review synthesized key data on PO use, PO-related harms, and interventions in Canada, yet a substantive extent of new studies and data have emerged. OBJECTIVE: To conduct and present a comprehensive review update on PO use, PO-related harms, and interventions in Canada since 2010. STUDY DESIGN: Narrative review METHODS: We conducted literature searches, employing pertinent keywords, in key databases, focusing on PO-related studies/data in/for Canada since 2010, or pertinent studies/data from earlier periods not included in our previous review. In addition, we identified relevant data from "grey" literature (e.g., government, survey, other data or system reports). Relevant data were screened and extracted, and categorized into 4 main sections of indicators: 1) PO dispensing and use, 2) non-medical PO use, 3) PO-related morbidity/mortality, 4) PO-related interventions and impacts. RESULTS: PO-dispensing in Canada overall continued to increase and/or remain at high levels in Canada from 2010 to 2013, with the exception of the province of Ontario where marked declines occurred starting in2012; quantitative and qualitative PO dispensing patterns continued to vary considerably between provinces. Several studies identified common "high PO dosing" prescribing practices in different settings. Various data suggested declining NMPOU levels throughout most general (e.g., adult, students), yet not in special risk (e.g., street drug users, First Nations) populations. While treatment demand in Ontario plateaued, rising PO-related driving risks as well as neo-natal morbidity were identified by different studies. PO-related mortality was measured to increase--in total numbers and proportionally--in various Canadian jurisdictions. Select reductions in general PO and/or high-dose PO dispensing were observed following key interventions (e.g., Oxycodone delisting, prescription monitoring program [PMP] introduction in Ontario/British Columbia). While physician education intervention studied indicated mixed outcomes, media reporting was found to be associated with PO prescribing patterns. LIMITATIONS: The present review did not utilize systematic review standards or meta-analytic techniques given the large heterogeneity of data and outcomes reviewed. CONCLUSIONS: Recently emerging data help to better characterize PO-related use, harm and intervention indicators in Canada's general context of comparatively high-level PO dispensing and harms, yet major gaps in monitoring and information persist; this continues to be a problematic challenge, especially given the implementation of key PO-related interventions post-2010, the impact of which needs to be properly measured and understood.

Effectiveness of secondary prevention and treatment interventions for crack-cocaine abuse: a comprehensive narrative overview of English-language studies.

There are an estimated several million crack-cocaine users globally; use is highest in the Americas. Most crack users are socio-economically marginalized (e.g., homeless), and feature elevated risks for morbidity (e.g., blood-borne viruses), mortality and crime/violence involvement, resulting in extensive burdens. No comprehensive reviews of evidence-based prevention and/or treatment interventions specifically for crack use exist. We conducted a comprehensive narrative overview of English-language studies on the efficacy of secondary prevention and treatment interventions for crack (cocaine) abuse/dependence. Literature searches (1990-2014) using pertinent keywords were conducted in main scientific databases. Titles/abstracts were reviewed for relevance, and full studies were included in the review if involving a primary prevention/treatment intervention study comprising a substantive crack user sample. Intervention outcomes considered included drug use, health risks/status (e.g., HIV or sexual risks) and select social outcome indicators. Targeted (e.g., behavioral/community-based) prevention measures show mixed and short-term effects on crack use/HIV risk outcomes. Material (e.g., safer crack use kit distribution) interventions also document modest efficacy in risk reduction; empirical assessments of environmental (e.g., drug consumption facilities) for crack smokers are not available. Diverse psycho-social treatment (including contingency management) interventions for crack abuse/dependence show some positive but also limited/short-term efficacy, yet likely constitute best currently available treatment options. Ancillary treatments show little effects but are understudied. Despite ample studies, pharmaco-therapeutic/immunotherapy treatment agents have not produced convincing evidence; select agents may hold potential combined with personalized approaches and/or psycho-social strategies. No comprehensively effective 'gold-standard' prevention/treatment interventions for crack abuse exist; concerted research towards improved interventions is urgently needed.

Selection of depression measures for use among Vietnamese populations in primary care settings: a scoping review.

Depression is an important and growing contributor to the burden of disease around the world and evidence suggests the experience of depression varies cross-culturally. Efforts to improve the integration of services for depression in primary care are increasing globally, meaning that culturally valid measures that are acceptable for use in primary care settings are needed. We conducted a scoping review of 27 studies that validated or used 10 measures of depression in Vietnamese populations. We reviewed the validity of the instruments as reported in the studies and qualitatively assessed cultural validity and acceptability for use in primary care. We found much variation in the methods used to validate the measures, with an emphasis on criterion validity and reliability. Enhanced evaluation of content and construct validity is needed to ensure validity within diverse cultural contexts such as Vietnam. For effective use in primary care, measures must be further evaluated for their brevity and ease of use. To identify appropriate measures for use in primary care in diverse populations, assessment must balance standard validity testing with enhanced testing for appropriateness in terms of culture, language, and gender and for acceptability for use in primary care.