Using novel methodology to estimate the prevalence of mental disorders in British Columbia, Canada.

PURPOSE: A needs-based model of health systems planning uses a systematic estimate of service needs for a given population. Our objective was to derive annual prevalence estimates of specific mental disorders in the adult population of British Columbia, Canada and use a novel triangulation approach encompassing multiple data sources and stratifying these estimates by age, sex, and severity to inform Ministry partners, who commissioned this work. METHODS: We performed systematic literature reviews and subsequent meta-analyses to derive an annual prevalence estimate for each mental disorder. We then generated age- and sex-specific estimates by triangulating published epidemiological studies, routinely collected province-wide health administrative data, and nationally representative health survey data sources. The age- and sex-specific estimates were further stratified by severity using the Global Burden of Disease severity distributions and published literature. RESULTS: Anxiety disorders had the highest annual prevalence estimates (6.93%), followed by depressive disorders (6.42%). All other mental disorders had an annual prevalence of less than 1%. Prevalence estimates were consistently higher in younger age groups. Depressive disorders, anxiety disorders, and eating disorders were higher in women, while estimates for bipolar disorders, schizophrenia, and ADHD were slightly higher in men in younger age groups. CONCLUSION: We generated robust annual prevalence estimates stratified by age, sex, and severity using a triangulation approach. Variation by age, sex, and severity implies that these factors need to be considered when planning for mental health services. Our approach is replicable and can be used as a model for needs-based planning in other jurisdictions.

An evaluation of the Compassion, Inclusion, and Engagement initiative: learning from PWLE and communities across British Columbia.

BACKGROUND: The Compassion, Inclusion and Engagement initiative (CIE) was a social contact intervention that operated in British Columbia between 2015 and 2021. The primary objective of CIE was to increase the participation of people with lived experience of substance use (PWLE) in the planning, design, implementation, and evaluation of harm reduction supports and services. CASE PRESENTATION: CIE used the developmental evaluation methodology outcome mapping to define and measure progress towards its goals. Developmental evaluation emphasizes learning in contrast to other forms of evaluation which are often more focused on determining the value or success of a project or programme based on predetermined criteria. Outcome mapping is a relational practice which acknowledges that change is achieved by an initiative's partners and the role of the initiative is to provide access to resources, ideas and opportunities that can facilitate and support change. CONCLUSIONS: Through the implementation and evaluation of CIE, it became clear that directly supporting PWLE facilitated more meaningful and lasting change than solely working to improve the health and social services that supported them. The impacts of the CIE initiative extend far beyond the outcomes of any of the dialogues it facilitated and are largely the result of an increase in social capital. CIE engagements created the opportunity for change by inviting people most affected by the toxic drug supply together with those committed to supporting them, but their ability to bring about systemic change was limited. Both PWLE and service providers noted the lack of support to attend CIE engagements, lack of support for actions that came from those engagements, and lack of PWLE inclusion in decision-making by health authorities as limiting factors for systemic change. The lack of response at a systemic level often resulted in PWLE carrying the burden of responding to toxic drug poisonings, often without resources, support, or compensation.

Estimating the Prevalence of Mental and Substance Use Disorders: A Systematic Approach to Triangulating Available Data to Inform Health Systems Planning.

OBJECTIVE: To estimate the prevalence of specific mental and substance use disorders (MSUDs), by age and sex, as a first step toward informing needs-based health systems planning by decision-makers. METHODS: We developed a conceptual framework and a systematic methodology for combining available data sources to yield prevalence estimates for specific MSUDs. Data sources used included published, peer-reviewed literature from Canada and comparable countries, Canadian population survey data, and health administrative data from British Columbia. Several well-established methodologies including systematic review and meta-analyses of published prevalence estimates, modelling of age- and sex-specific distributions, and the Global Burden of Disease severity distribution model were incorporated in a novel mode of triangulation. RESULTS: Using this novel approach, we obtained prevalence estimates for 10 MSUDs for British Columbia, Canada, as well as prevalence distributions across age groups, by sex. CONCLUSION: Obtaining reliable assessments of disorder prevalence and severity is a useful first step toward rationally estimating service need and plan health services. We propose a methodology to leverage existing information to obtain robust estimates in a timely manner and with sufficient granularity to, after adjusting for comorbidity and matching with severity-specific service bundles, inform need-based planning efforts for adult (15 years and older) mental health and substance use services.

Review: Mental health impacts of the COVID-19 pandemic on children and youth - a systematic review.

BACKGROUND: The COVID-19 pandemic has posed an unprecedented threat to global mental health. Children and adolescents may be more susceptible to mental health impacts related to their vulnerable developmental stage, fear of infection, home confinement, suspension of regular school and extracurricular activities, physical distancing mandates, and larger scale threats such as global financial recessions and associated impacts. Our objective was to review existing evidence of the COVID-19 pandemic's global impact on the mental health of children and adolescents <19 years of age and to identify personal and contextual factors that may enhance risk or confer protection in relation to mental health outcomes. METHODS: We conducted a search of peer-reviewed and preprint research published in English from January 1, 2020, to February 22, 2021. We included studies collecting primary data on COVID-19-related mental health impacts on children and adolescents. We graded the strength of included articles using the Oxford Centre for Evidence-Based Medicine rating scheme. RESULTS: Our search and review yielded 116 articles presenting data on a total of 127,923 children and adolescents; 50,984 child and adolescent proxy reports (e.g., parents, healthcare practitioners); and >3,000 chart reviews. A high prevalence of COVID-19-related fear was noted among children and adolescents, as well as more depressive and anxious symptoms compared with prepandemic estimates. Older adolescents, girls, and children and adolescents living with neurodiversities and/or chronic physical conditions were more likely to experience negative mental health outcomes. Many studies reported mental health deterioration among children and adolescents due to COVID-19 pandemic control measures. Physical exercise, access to entertainment, positive familial relationships, and social support were associated with better mental health outcomes. CONCLUSIONS: This review highlights the urgent need for practitioners and policymakers to attend to and collaborate with children and adolescents, especially those in higher risk subgroups, to mitigate short- and long-term pandemic-associated mental health effects.

The Need and Desire for Mental Health and Substance Use-Related Services Among Clients of Publicly Funded Sexually Transmitted Infection Clinics in Vancouver, Canada.

CONTEXT: Sexually transmitted infections (STI) and mental health and substance use (MHSU) disorders all occur at elevated rates in sexual and gender minorities. These overlapping epidemics, or syndemics, are exacerbated by challenges these same populations face in accessing sexual/gender minority-affirming services. Many publicly funded STI clinics are a low barrier and provide sexual minority-competent care. These sites therefore may be uniquely situated to address clients' MHSU-related needs. OBJECTIVE: We characterize the need and desire for MHSU services among STI clinic clients. DESIGN, SETTING, PARTICIPANTS: We conducted a waiting room survey at 6 STI clinics in Metro Vancouver, Canada. MAIN OUTCOME MEASURES: We calculated the proportion of clients with self-reported unmet MHSU needs in the previous 12 months and, among these clients, barriers to accessing MHSU services and desire for MHSU services within the STI clinic. We also examined social disparities in barriers to accessing MHSU services. RESULTS: Among 1115 respondents-65% of whom were sexual minorities-39% reported a recent need for MHSU-related care, most frequently in relation to anxiety (29%), depression (26%), substance use (10%), or suicide ideation (7%). Seventy-two percent of this group had not yet talked to a provider about their concern. Common barriers included shame (26%) and inability to afford the service (24%). Eighty-three percent of clients with unmet MHSU needs indicated that they were comfortable discussing MHSU concerns with an STI clinic provider, and 94% expressed desire to receive MHSU assessments, referrals, or counseling in the STI clinic. Sexual and gender minorities and those attending a suburban clinic were more likely to report barriers to accessing MHSU services. CONCLUSIONS: More than a quarter of STI clinic clients report unmet MHSU health care needs; moreover, these clients report high levels of comfort with and desire to discuss MHSU concerns with STI clinic providers. Sexually transmitted infections clinics are thus opportune sites for syndemic service integration.

An Application of Syndemic Theory to Identify Drivers of the Syphilis Epidemic Among Gay, Bisexual, and Other Men Who Have Sex With Men.

BACKGROUND: We applied syndemic theory to explore the degree to which syndemic conditions explain the syphilis epidemic affecting Canadian gay and bisexual men who have sex with men (GBMSM). METHODS: Data from a national survey comprising 7872 GBMSM were analyzed using multivariable logistic regression to measure associations between recent syphilis diagnosis (RSD; in previous 12 months) and the following variables: (1) sociodemographic information (sexuality, HIV status, age, income, ethnicity, relationship status), (2) antigay stigma (bullying, physical violence, sexual violence, career discrimination, health care discrimination), (3) syndemic conditions (suicidality, intimate partner violence, depression, illicit substance use, binge drinking), (4) sexual behaviors, (5) health care discrimination, and (6) the cumulative count of antigay experiences and syndemic conditions. RESULTS: Three percent (n = 235) of GBMSM surveyed reported an RSD. Men were more likely to report an RSD if they were HIV positive (adjusted odds ratio [AOR], 6.27; 95% confidence interval [CI], 4.66-8.43). Recent syphilis diagnosis was also positively associated with career discrimination, health care discrimination, substance use, and intimate partner violence. Furthermore, prevalence of RSD increased with each additional form of stigma or syndemic condition. The odds of reporting RSD was 5.2 (95% CI, 1.0-25.9) times higher for men who reported experiencing all 4 forms of antigay stigma compared with those who reported no stigma, after adjusting for sociodemographics. Similarly, the adjusted odds of reporting RSD was 12.2 (95% CI, 2.0%-74.8%) times higher for GBMSM experiencing 5 syndemic conditions compared with those reporting no syndemic conditions. CONCLUSIONS: Evidence from this large cross-sectional study suggests that the Canadian syphilis epidemic among GBMSM is being driven by a syndemic constituted by multiple social and psychological conditions. Interventions addressing specific psychosocial health outcomes that increase the risk for syphilis should be developed and integrated within targeted sexual health services and syphilis prevention initiatives.

From silos to buckets: a qualitative study of how sexual health clinics address their clients' mental health needs.

OBJECTIVES: To describe the current constraints, facilitators, and future prospects for addressing mental health and substance use (MHSU) concerns within sexual health clinics in two cities in British Columbia, Canada. METHODS: We conducted in-depth interviews with 22 providers (14 nurses, 3 physicians, 3 administrators, 2 other health professionals) from six sexual health clinics. RESULTS: Providers consistently affirmed that MHSU-related concerns co-occur with sexual health concerns among clients presenting to sexual health clinics. Three factors constrained the providers' abilities to effectively address MHSU service needs: (1) clinic mandates or funding models (specific to sexually transmitted infections (STI)/HIV or reproductive health); (2) "siloing" (i.e., physical and administrative separation) of services; and (3) limited familiarity with MHSU service referral pathways. Mental health stigma was an additional provider-perceived barrier for sexual health clinic clients. The low barrier, "safe" nature of sexual health clinics, however, facilitated the ability of clients to open up about MHSU concerns, while the acquired experiences of sexual health nurses in counselling enabled clinicians to address clients' MHSU needs. In response to this context, participants described actionable solutions, specifically co-location of sexual health and MHSU services. CONCLUSION: Sexual health clinicians in British Columbia generally affirm the results of previous quantitative and client-focused research showing high rates of MHSU-related needs among sexual health clinic clients. Providers prioritized specific short-term (referral-focused) and long-term (healthcare re-organization, co-location of sexual and MHSU services) solutions for improving access to MHSU services for those using sexual health services.