Anna Durbin

Barriers and Enablers to Integrating Mental Health into Primary Care: A Policy Analysis

Integrating care for physical health and behavioural health (mental health and addictions) has been a longstanding challenge, although research supports the clinical and cost effectiveness of integrated care for many clients. In one such model, primary care (PC) physicians work with specialist physicians and non-physician providers (NPPs) to provide mental health and addictions care in PC settings. This Ontario, Canada-focused policy analysis draws on research evidence to examine potential barriers and enablers to this model of integrated care, focusing on mental health. Funding challenges pertain to incentivizing PC physicians to select patients with mental illness, include NPPs on the treatment team, and collaborate with specialist providers. Legal/regulatory challenges pertain to NPP scopes of practice for prescribing and counselling. Integrated care also requires revising the role of the physician and distribution of functions among the team. Policy support to integrate addictions treatment in PC may face similar challenges but requires further exploration.

A multidimensional approach to identity: Religious and cultural identity in young Jewish Canadians

This study used an online questionnaire to explore the relations among different dimensions of religious and cultural Jewish identity in young Canadian adults (N = 258). We investigated the extent to which three aspects of Jewish identity—religious identity, cultural identity, and identity salience— predicted openness to interfaith relationships and sociopolitical attitudes related to Israel. Results showed that compared to participants who self-identified as cultural Jews, those who self-identified as religious Jews or as both religious and cultural Jews scored higher on measures of cultural and religious identification. Moreover, relative to culturally identified Jews, religious and religious/cultural Jews were less open to interfaith relationships, endorsed more right-wing political attitudes with respect to Israel’s foreign policy, and reported that their Jewish identity was more salient than their Canadian identity in identity-relevant situations. Similarly, relative to Jews of other denominations, Orthodox Jews reported higher levels of Jewish identification, greater salience of their Jewish identity, and advocated more right-wing political views.

First -Generation Immigrants and Hospital Admission Rates for Psychosis and Affective Disorders: An Ecological Study in Ontario

Objective: The immigrant population in Canada, and particularly in Ontario, is increasing. Our ecological study first assessed if there was an association between areas with proportions of first-generation immigrations and admissions rates for psychotic and affective disorders. Second, this study examined if area-level risks would persist after controlling for area socioeconomic factors in census-derived geographical areas—Forward Sortation Areas (FSAs)—in Ontario. Methods: Ontarios inpatient admission records from 1996 to 2005 and census data from 2001 were analyzed to derive FSA rates of first admissions for psychotic disorders and affective disorders per 100 000 person-years. Negative binomial regression models were adjusted, first, for FSA age and sex and, second, also for FSA population density and average income. Results: Using age- and sex-adjusted models, admission rates for psychotic disorders were higher in areas with greater proportions of immigrants. These areas were associated with lower admission rates for affective disorders. When FSA average income and population density were added to the models, the influence of immigrants was attenuated to nonsignificant levels in models predicting psychotic disorders admission rates. However, greater proportions of immigrants remained significantly protective when predicting rates of affective disorders. Discussion: Our study provides insight about the influence of area-level variables on risk of admission for psychotic and affective disorders in high immigrant areas. There is a dearth of current Canadian research on immigrant admission for psychotic disorders at the individual or area level. Future area- and individual-level studies may better identify groups at risk and possible explanations.

Examining patient race and area predictors of inpatient admission for schizophrenia among hospital users in California.

According to international research African-Caribbean and Black African populations have increased risk of hospitalization for schizophrenia, compared to Whites. Less is known about admission risk for other racial–ethnic groups. This study investigated racial–ethnic differences in hospital admission for schizophrenia in California. It also investigated the influence of area social factors (racial–ethnic neighborhood composition, and per capita income) and health service factors (presence of primary care clinics). The study sample included individuals admitted to a California hospital during 1990–2005 with a primary appendicitis related diagnosis, and without a prior or concurrent indication of schizophrenia. The adjusted logistic model examined how patient racial–ethnicity (White, Black, Hispanic, Other), other personal, area social characteristics and presence of primary care clinics influenced hospital admissions for schizophrenia. Black individuals were almost twice as likely as Whites to be admitted while Hispanics and Other race individuals were less to be admitted. In addition, male sex, having more comorbidities and living in areas with greater proportions of non-Whites increased risk. The increased risk for Blacks compared to Whites was consistent with the existing literature. However, this is among the first studies to report that Hispanics had a reduced risk of admission for schizophrenia, compared to Whites. Future studies may want to include a broader range of health services to better understand patterns of care use among individuals with schizophrenia.

The Association Between Income Source and Met Need Among Community Mental Health Service Users in Ontario, Canada

We examined income source and match between recommended and received care among users of community mental health services. We conducted a secondary analysis of needs-based planning data on adults in Ontario community mental health programs from 2000 to 2002. The outcome was whether clients were severely underserved (yes/no) based on the match between level of care recommended and received. A logistic regression model investigated if income source predicted this outcome. 13% of clients were severely underserved. Over 40% were on public assistance and they had a higher risk of being severely undeserved than the others. Men were at greater risk. One aim of mental health reform is to increase access to care for vulnerable individuals. The finding that among users of community mental health services, individuals with public assistance income support are most vulnerable to being severely underserved should be considered by service planners and providers.

Predictors of Unmet Need for Medical Care Among Justice-Involved Persons With Mental Illness

OBJECTIVE This cross-sectional study examined factors associated with unmet need for care from primary care physicians or from psychiatrists among clients enrolled in mental health court support programs in Toronto, Ontario. METHODS The sample included adults admitted to these programs during 2009 (N=994). Both measures of unmet need were determined by mental health court workers at program intake. Predictors included client predisposing, clinical, and enabling variables. RESULTS Twelve percent had unmet need for care from primary care physicians and 34% from psychiatrists. Both measures of unmet need were associated with having an unknown diagnosis, having no income source or receiving welfare, homelessness, and not having a case manager. Unmet need for care from psychiatrists was associated with symptoms of serious mental illness and current hospitalization. CONCLUSIONS Obtaining care from psychiatrists appears to be a particular challenge for justice-involved persons with mental illness. Policies and practices that improve access warrant more attention.

Health profiles and associated service use among adults with HIV and intellectual and developmental disabilities.

Objective(s): Owing to the commonly held notion that individuals with intellectual and developmental disabilities (IDD) have low risk of HIV acquisition, we compared the prevalence of HIV infection among people with and without IDD. We also examined health status and health service use among the HIV-infected group. Design: Population-based cohort study using linked administrative health and social services databases. Methods: We compared HIV prevalence between Ontario adults with IDD (n = 64 008) and a 20% random sample of Ontario adults without IDD. Among the HIV-infected group, we compared adults with and without IDD in terms of comorbid chronic physical conditions and mental health disorders, as well as use of overall health services, mental health services, and HIV-specific services. Results: HIV prevalence per 100 000 population did not differ for adults with IDD [163.38 (95% confidence interval: 132.27, 199.6)] and without IDD [172.45 (95 confidence interval: 167.48, 177.53)]. Among the HIV-infected group, those with IDD had more comorbid chronic physical conditions and mental health disorders. They also had greater use of overall health services and mental health services. Likelihood of use of HIV-specific services also differed for those with and without IDD. Discussion: A similar prevalence of HIV among adults with and without IDD accentuates a need for strategies for individuals with IDD to be included in HIV prevention efforts. High prevalence of chronic physical and mental health comorbidity and health service use among the HIV-infected group with IDD highlight a need for comprehensive and coordinated treatment plans to optimize outcomes for this complex patient group.

The Effect of Housing First on Housing Stability for People with Mental Illness and Low Intellectual Functioning

Objective: Housing First (HF) has been linked to increased tenure in housing for homeless people with mental illness, but the effect of HF on housing stability for people with borderline or lower intellectual functioning has not been examined. This study of homeless adults with mental illness in Toronto, Ontario assessed whether the association between housing stability and HF differed for adults with borderline or lower intellectual functioning, compared to adults with above borderline intellectual functioning. Method: This study included 172 homeless adults with mental illness from the Toronto site of the At Home-Chez Soi randomized trial that compared receiving HF relative to treatment as usual. This sample was divided into two intellectual functioning groups: 1) adults with borderline or lower intellectual functioning (IQ < 85, 16%), and 2) adults with above borderline intellectual functioning (IQ ≥ 85, 84%). We compared these groups by modelling the percentage of days stably housed using a linear multivariable generalized estimating equation and included interaction between treatment and intellectual functioning. An interaction between treatment and time was also included. Results: There were no overall differences in housing stability for individuals with borderline or lower intellectual functioning compared to people with higher than borderline intellectual functioning in either the HF or the treatment as usual groups. Conclusion: This study is the first to demonstrate that for homeless adults with mental illness, borderline or lower intellectual functioning did not significantly affect housing stability. This accentuates the need for more research and potentially wider consideration of their inclusion in housing interventions, such as HF.

Emergency Department Use: Common Presenting Issues and Continuity of Care for Individuals With and Without Intellectual and Developmental Disabilities

This population-based cohort study examined the relationship between level of continuity of primary care and subsequent emergency department (ED) visits for adults with (n = 66,484) and without intellectual and developmental disabilities (IDD)(n = 2,760,670). Individuals with IDD were more likely than individuals with no IDD to visit the ED (33.96% versus 20.28%, p < 0.0001). For both groups receiving greater continuity of primary care was associated with less ED use, but this relationship was more marked for adults with IDD. While continuity of primary care can reduce ED use for populations with and without IDD, it is a higher priority for individuals with IDD whose cognitive and adaptive impairments may complicate help-seeking, diagnosis, and treatment. Improving primary care can have far-reaching implications for this complex population.

The Mental Health of Adults with Developmental Disabilities in Ontario: Lessons from Administrative Health Data

Adults with developmental disabilities have increased rates of mental illness and addiction, in addition to being more likely to experience physical health issues. This can lead to high rates of hospital and community-based healthcare. Population-based administrative health data can help in identifying the extent of problems experienced and target areas for policy and practice changes.