Karen Urbanoski

Perceived Unmet Need for Mental Health Care for Canadians With Co-occurring Mental and Substance Use Disorders

OBJECTIVE Previous analyses demonstrated an elevated occurrence of perceived unmet need for mental health care among persons with co-occurring mental and substance use disorders in comparison with those with either disorder. This study built on previous work to examine these associations and underlying reasons in more detail. METHODS Secondary data analyses were performed on a subset of respondents to the 2002 Canadian Community Health Survey (unweighted N=4,052). Diagnostic algorithms classified respondents by past-year substance dependence and selected mood and anxiety disorders. Logistic regressions examined the associations between diagnoses and unmet need in the previous year, accounting for recent service use and potential predisposing, enabling, and need factors often associated with help seeking. Self-reported reasons underlying unmet need were also tabulated across diagnostic groups. RESULTS Of persons with a disorder, 22% reported a 12-month unmet need for care. With controls for service use and other potential confounders, the odds of unmet need were significantly elevated among persons with co-occurring disorders (adjusted odds ratio=3.25; 95% confidence interval=1.96-5.37). Most commonly, the underlying reason involved a preference to self-manage symptoms or not getting around to seeking care, with some variation by diagnosis. CONCLUSIONS The findings highlight potential problems for individuals with mental and substance use disorders in accessing services. The elevated occurrence of perceived unmet need appeared to be relatively less affected by contact with the health care system than by generalized distress and problem severity. Issues such as stigma, motivation, and satisfaction with past services may influence help-seeking patterns and perceptions of unmet need and should be examined in future work.

Geographical variation in the prevalence of problematic substance use in Canada.

Objective: The prevalence of substance-related problems has been shown to vary between Canadian provinces, but little else is known about the pattern of geographical differences. In this study, we modelled these differences, using methods of spatial analysis, and attempted to determine whether they are explained by known risk factors. Methods: We used data from Cycle 1.2 of the Canadian Community Health Survey. We tested interprovincial differences, before and after adjustment for covariates, and also examined differences between urban areas. We then used interpolation techniques to model variation in prevalence without reference to administrative boundaries. Finally, we performed a spatial cluster scan for areas of heightened prevalence. Results: The prevalence of problematic substance use is lower in Ontario and Quebec than in the rest of the country. This pattern is due principally to low prevalence in Toronto, Montreal, and surrounding areas. Prevalence is higher in mid-sized cities than in larger ones or in rural areas. Problematic substance use shows a fairly high degree of spatial clustering, especially within major cities. Interprovincial differences and clustering are generally not explained by known risk factors. Conclusions: The pattern of large-scale differences is consistent with existing research and is probably part of a larger disparity among regions of Canada. The persistence of variation after adjustment for covariates suggests the influence of unmeasured, geographically varying factors, of which there are several candidates, including latitude and immigrant settlement patterns.

Client-Centered Design of Residential Addiction and Mental Health Care Facilities Staff Perceptions of Their Work Environment

In this article we discuss the findings from a series of focus groups conducted as part of a 3-year, mixed-method evaluation of clinical programs in a large mental health and substance use treatment facility in Canada. We examined the perceptions of clinical personnel on the physical design of new treatment units and the impact on service delivery and the work environment. The new physical design appeared to support client recovery and reduce stigma; however, it brought certain challenges. Participants reported a compromised ability to monitor clients, a lack of designated therapeutic spaces, and insufficient workspace for staff. They also thought that physical design positively facilitated communication and therapeutic relationships among clinicians and clients, and increased team cohesion. We suggest that, from these findings, new avenues for research on achieving the important balance between client and staff needs in health facility design can be explored.

Service Use and Unmet Needs for Substance Use and Mental Disorders in Canada

Objective: To investigate patterns and predictors of help seeking and met/unmet needs for mental health care in a national population health survey. Method: Participants were respondents to the 2012 Canadian Community Health Survey on Mental Health (CCHS-MH; n = 25,133). We used regression to identify the diagnostic and sociodemographic predictors of the use of informal supports, primary care, and specialist care, as well as perceived unmet needs. Results: Eleven percent of Canadians reported using professionally led services for mental health or substance use in 2012, while another 9% received informal supports. Two-thirds of people with substance use disorders did not receive any care, and among those who did, informal supports were most common. Seventy-four percent of people with mood/anxiety disorders and 88% of those with co-occurring disorders did access services, most commonly specialist mental health care. Men, older people, members of ethnocultural minorities, those not born in Canada, those with lower education, and those with higher incomes were less likely to receive care. Unmet needs were higher among people with substance use disorders. Conclusions: Gaps in services continue to exist for some potentially vulnerable population subgroups. Policy and practice solutions are needed to address these unmet needs. In particular, the convergence of research pointing to gaps in the availability and accessibility of high-quality services for substance use in Canada demands attention.

Retention in Methadone Maintenance Treatment: A Preliminary Analysis of the Role of Transfers Between Methadone Prescribing Physicians

We examine the impact of transfers between methadone treatment prescribing physicians on 1-year retention. Episode data (n=13,359; 1996 to 2001) drawn from a Canadian population-based methadone registry were analysed using a binary logistic regression model. The odds ratios for remaining in treatment for 365 days or more decreased for repeated episodes of treatment, but increased with age and number of transfers. The positive effect of the number of transfers was non-linear and tended to level off with higher numbers of transfers. Analyses indicate that transfers between prescribing physicians may play an important role in prolonging methadone maintenance treatment.

Supporting pregnant and parenting women with substance-related problems by addressing emotion regulation and executive function needs

Abstract Treatment of maternal substance-related problems is often complicated by complex pictures of risk, including mental and physical illness and social-contextual risk. In motherhood, systemic barriers, such as lack of childcare and stigma, further complicate access and sustained treatment engagement. Integrated programs are designed to address this issue by providing treatment for substance use, as well as services to address other maternal, parenting, and child needs, ideally at a single access point. Despite growth in integrated programs, a common theoretical framework to inform service provision is lacking. This has resulted in considerable heterogeneity among integrated programs and hindered multi-site evaluation. This study sought to develop a theoretical model of integrated treatment, with a focus on the therapeutic relationship and how the relationship serves to support two common areas of need in this population: emotion regulation (ER) and executive functions (EF). As part of a multi-site evaluation of integrated substance use treatment, six client focus groups (N = 50) were conducted to explore client perspectives on integrated treatment and specifically aspects of the therapeutic relationship they found most/least helpful. Thematic analysis revealed approaches and behaviors of counselors that support ER and EF. These themes are presented and contextualized within the literature that addresses ER and EF risk from a mental health and socio-contextual risk perspective. A theoretical model of these processes is presented, along with practice and policy implications.

A system-level study of initiation, engagement, and equity in outpatient substance use treatment

Understanding the nature of variations in the quality of substance use treatment is critical to ensuring equity in service delivery and maximizing treatment effectiveness. We used adapted versions of the US Healthcare Effectiveness Data and Information Set (HEDIS) treatment initiation and engagement measures to assess care quality in specialized outpatient services for substance use in Ontario, Canada. Using administrative data, we calculated rates of outpatient treatment initiation and engagement (N = 120,394 episodes) and investigated variation by client characteristics and treatment mandates. About half of clients who entered outpatient treatment met the criteria for initiation (i.e., had a second visit within 14 days) and 30% met the criteria for engagement (i.e., had another two visits within 30 days of initiation). The likelihood of treatment initiation and engagement was greater among older people, those with more education, those who were not mandated to enter treatment, and those with greater substance use at admission. People who entered treatment for cannabis were less likely to engage. Engagement was less likely among men than women, but gender differences were slight overall. This study demonstrates the feasibility of using adapted versions of two common measures to characterise care quality in substance use treatment services in the Canadian context. Overall, the magnitude of associations with client characteristics were quite small, suggesting that initiation and engagement were not overly localized to specific client subgroups. Findings suggest that the Ontario system has difficulty retaining clients who enter treatment and that most outpatient treatment involves care episodes of limited duration.

Need for equity in treatment of substance use among Indigenous people in Canada

[See related article at [www.cmaj.ca/lookup/doi/10.1503/cmaj.160778][2]][2] KEY POINTS In Canada, as in many other countries, Indigenous people have poorer health, on average, than non-Indigenous people, by most measures of health and well-being. Indigenous people (comprising First Nations, Metis

Integrated treatment programs for pregnant and parenting women with problematic substance use: Service descriptions and client perceptions of care

Integrated treatment programs comprehensively address the unique and varied needs of pregnant and parenting women with problematic substance use. Despite the growth of these programs and evidence supporting their effectiveness, a clear picture of services that comprise integrated treatment is lacking. To address this gap in knowledge, we explored the services provided by 12 integrated treatment programs in one Canadian province. We found that integrated programs routinely provided substance use and mental health services, yet there was marked variability in other supportive services that address other central needs of women, such as prenatal and primary care, therapeutic childcare, housing and transportation support. Using survey data, we further examined client perceptions of care within integrated treatment programs (N = 106) compared to standard treatment programs (N = 207), and thematically analyzed qualitative feedback provided by integrated program clients to gain insight into how services may or may not be promoting positive perceptions of care. We found that integrated treatment program clients perceive their care more positively than clients in standard treatment programs and services provided impact on these perceptions. Implications for treatment development and research are discussed.

Frequent use of emergency departments for mental and substance use disorders

Objectives We described the population of people who frequently use ED for mental disorders, delineating differences by the number of visits for substance use disorders (SUDs), and predicted the receipt of follow-up services and 2-year mortality by the level of ED use for SUD. Methods This retrospective observational study included all Ontario residents 15 years and older who had five or more ED visits during any 12-month period from 2010 to 2012 (n=263 346). The study involved a secondary analysis of administrative health databases capturing emergency, hospital and ambulatory care. Frequent ED users for mental disorders (n=5416) were grouped into nested categories based on the number of ED visits for SUD. Logistic regression was used to examine group differences in the receipt of follow-up services and mortality, controlling for sociodemographics, comorbidities and past service use. Results The majority of frequent ED users for mental disorders had at least one ED visit for SUD, most commonly involving alcohol. Relative to people with no visits for SUD, those with ED visits for SUD were older and more likely to be men (Ps <0.001). As the number of ED visits for SUD increased, the likelihood of receiving follow-up care, particularly specialist mental healthcare, declined while 2-year mortality steadily increased (Ps <0.001). These associations remained after controlling for comorbidities and past service use. Conclusions Findings highlight disparities in the receipt of specialist care based on use of ED services for SUD, coupled with a greater mortality risk. There is a need for policies and procedures to help address unmet needs for care and to connect members of this vulnerable subgroup with services that are better able to support recovery and improve survival.