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PubMed2000

The case management relationship and outcomes of homeless persons with serious mental illness.

OBJECTIVE: The effect of the case management relationship on clinical outcomes was examined among homeless persons with serious mental illness. METHODS: The sample consisted of the first two cohorts that entered the Access to Community Care and Effective Services and Supports (ACCESS) program, a five-year demonstration program for mentally ill homeless persons funded by the Center for Mental Health Services in 1994. At baseline, three months, and 12 months, clients were characterized as not having a relationship with their case manager or as having a low or high therapeutic alliance with their case manager. Analyses were conducted to test the association between the case manager relationship at baseline, three months, and 12 months and clinical outcomes at 12 months. RESULTS: Multivariate analyses of covariance were conducted for 2,798 clients who had outcome data at 12 months. No significant associations were found between the relationship with the case manager at baseline and outcomes at 12 months. At three months, clients who had formed an alliance with their case manager had significantly fewer days of homelessness at 12 months. Clients who reported a high alliance with their case manager at 12 months had significantly fewer days of homelessness at 12 months than those with a low alliance, and those with a low alliance at 12 months had fewer days of homelessness than clients who reported no relationship with their case manager. Clients with a higher alliance at both three and 12 months reported greater general life satisfaction at 12 months. CONCLUSIONS: The study found that clients' relationship with their case manager was significantly associated with homelessness and modestly associated with general life satisfaction.

Adult↗
PubMed1997

[Psychiatric disorders in homeless persons--Anglo-American studies of epidemiology and management].

The state of Anglo-American research on psychiatric disorders among homeless persons is summarised. Several authors reported on life-time prevalence (50-75%) and present prevalence rates (30-50%) of psychiatric disorders in this population. Alcohol-related and drug-related disorders were most frequent. Most studies, however, only included single and male subjects, while there is little information on homeless persons living with a partner or in a family. Up to now, no representative studies exist. Some recent investigations evaluated classic single case models versus case management approaches. Short-term programmes only yielded short-term effects, but linking psychiatric and social services seems to improve health service utilization by the homeless.

Adult↗
PubMed2002

Costs and effectiveness of substance abuse treatments for homeless persons.

BACKGROUND: Several reviews of the effectiveness of drug abuse treatment have concluded that treatment works. However, studies analyzing cost-effectiveness or cost-benefits of drug treatment have been limited. Consequently, policy decisions regarding substance abuse treatment have utilized educated guesses or consensus of experts in the absence of controlled and scientifically rigorous studies of the benefits and costs of treatment. AIMS OF THE STUDY: This study presents a cost analysis of two randomized controlled studies comparing four drug addiction interventions for homeless persons. The studies controlled for some limitations of previous research in this area including random assignment. Findings are based on treatment costs obtained from actual expenditures and treatment outcomes of drug abstinence from toxicology tests. Cost-effectiveness is considered from the viewpoint of the treatment program. Cost-effectiveness from a societal viewpoint is discussed, but not calculated. METHODS: This is a retrospective analysis of treatment and treatment outcome costs from two randomized controlled drug addiction treatment outcome studies: Homeless 1 and Homeless 2. Both studies were two-group-usual versus enhanced-care designs with similar treatment components, outcome variables and assessment points, but different research questions. Both studies investigated the efficacy of a contingency management intervention specifically designed for persons who are homeless. This costs analysis reports direct costs of treatment by service category and costs of abstinence at 2-, 6-, and 12-month points by study and study treatment group. Treatment costs and costs per week abstinent are reported for four substance abuse treatments across two studies for persons homeless and addicted primarily to crack cocaine. Treatment components for each program included counseling, housing, work, administrative, and other expenses. RESULTS: Drug abstinence rates by treatment program for each study revealed superior outcomes for the enhanced interventions with the greatest abstinence found at the earlier time points (up to 6 months) as established by previous research. Abstinence rates at 12 months failed to differentiate treatment groups. Average costs per abstinent week were generally greater for the enhanced programs compared to usual care, except early in treatment where these were similar. The incremental direct cost ratios (in year 2000 dollars) for these enhanced programs to increase abstinence by one average week were similar ($1,244 and $1,007) for the Homeless 1 and 2 projects at 12-months. These figures are compared to figures of other life saving events. DISCUSSION: When only the direct costs of programs and their abstinence rates are considered, treatments that involve abstinent contingent work and housing have incremental cost ratios that are within the range of many other common social and medical interventions. These enhanced programs are more cost effective earlier in treatment than at 12-month follow-up due to relapse common among existing drug treatment. A methodological limitation of this study is that direct program costs do not measure the societal value of reducing homelessness itself. IMPLICATIONS FOR HEALTH POLICIES: Usual and improved treatment methods offer a cost-effective approach to improving abstinence among addicted homeless persons. Policy makers might reasonably choose to implement enhanced treatment programs that also reduce homelessness because the incremental cost of these programs is within a reasonable range compared to other common societal interventions. IMPLICATIONS FOR FURTHER RESEARCH: Methods and data need to be developed to better measure the societal benefit to communities of reducing the numbers of homeless persons with addictive drug problems.

Adult↗
PubMed2000

Tenure in supportive housing for homeless persons with severe mental illness.

OBJECTIVE: The study examined the long-term effectiveness of approaches to housing homeless persons with serious mental illness. METHODS: A total of 2,937 persons placed in high-, moderate, -and low-intensity housing were followed for up to five years. Intensity reflected on the amount of structure and degree of clients' independence. The outcome variable was tenure in housing. Cox stepwise regression was used to calculate risk ratios of becoming discontinuously housed. RESULTS: Thirty percent of the sample were initially placed in high-intensity settings, 18 percent in moderate-intensity settings, and 52 percent in low-intensity settings. Those in high-intensity settings tended to be younger, to be referred from hospitals, and to have a history or diagnosis of substance abuse. Individuals in moderate-intensity settings were more likely to be female and were least likely to have substance abuse problems. Individuals in low-intensity settings were more likely to be referred by municipal shelters and to have lived in municipal shelters for four or more months. After one, two, and five years, 75 percent, 64 percent, and 50 percent, respectively, of the sample were continuously housed. Older age was associated with longer tenure, and having a history of substance abuse was associated with shorter tenure. Individuals referred from a state psychiatric center had a greater risk of shorter tenure than other types of referrals. CONCLUSIONS: Results show that homeless persons with serious mental illness can remain in stable housing for periods of up to five years, supporting the premise that long-term residential stability can be enhanced by providing access to safe and affordable supportive housing.

Adult↗
PubMed1999

Cost-effectiveness of assertive community treatment for homeless persons with severe mental illness.

BACKGROUND: Homelessness is a major public health problem among persons with severe mental illness (SMI). Cost-effective programmes that address this problem are needed. AIMS: To evaluate the cost-effectiveness of an assertive community treatment (ACT) programme for these persons in Baltimore, Maryland. METHODS: A total of 152 homeless persons with SMI were randomly allocated to either ACT or usual services. Direct treatment costs and effectiveness, represented by days of stable housing, were assessed. RESULTS: Compared with usual care, ACT costs were significantly lower for mental health in-patient days and mental health emergency room care, and significantly higher for mental health out-patient visits and treatment for substance misuse. ACT patients spent 31% more days in stable housing than those receiving usual care. ACT and usual services incurred $242 and $415 respectively in direct treatment costs per day of stable housing, an efficiency ratio of 0.58 in favour of ACT. Patterns of care and costs varied according to race. CONCLUSION: ACT provides a cost-effective approach to reducing homelessness among persons with severe and persistent mental illnesses.

Adult↗
PubMed2003

Day treatment with contingency management for cocaine abuse in homeless persons: 12-month follow-up.

Abstinence, employment, and homelessness treatment outcomes at 12-month follow-up are presented from a study comparing behavioral day treatment plus abstinence-contingent housing and work therapy with behavioral day treatment only among homeless persons who abuse crack cocaine. Within-group improvements were revealed, but group differences for drug abstinence found in J. B. Milby et al. (2000) failed to persist at 12 months. Drug use measurement and treatment termination explanations are discussed. Within- but not between-group differences were found for employment and homelessness outcomes at long-term follow-up. Research extending abstinence contingencies and continuous drug use monitoring is recommended. Questions about effectiveness of contingency management alone, role of coexisting psychiatric disorders on treatment outcome, and individualized treatment dosing are offered.

Adult↗
PubMed2003

Slowing the revolving door: stabilization programs reduce homeless persons' substance use after detoxification.

This study examined whether homelessness predicted earlier resumption of substance use after detoxification, and sought evidence concerning the impact of post-detoxification stabilization programs among homeless and nonhomeless individuals. Kaplan-Meier plots and proportional hazards models were used to determine the association between homelessness, stabilization program use, and recurrent substance use in a prospective cohort of persons entering inpatient detoxification (n=470). Among 254 persons available at 6 months, 76% reported recurrent substance use. Homeless persons not using stabilization programs experienced the highest hazard of return to substance use after detoxification, Hazard Ratio (HR) 1.26, 95% CI (0.88, 1.80). Homeless persons using these programs had the lowest rate of return to substance use: HR 0.61, 95% CI (0.40, 0.94). A similar impact of stabilization programs was not seen among nonhomeless subjects. Post-detoxification stabilization programs were associated with improved outcomes for homeless addicted persons. This treatment modality may slow the "revolving door" phenomenon of relapse after detoxification among homeless persons.

Adult↗
PubMed1993

Mental and physical health of homeless persons who use emergency shelters in Vancouver.

OBJECTIVES: Homelessness is often associated with deinstitutionalization of chronic mentally ill people, but estimates of the number of mentally ill people in the homeless population vary. The purpose of the study was to determine the extent of psychiatric problems among the users of shelters for homeless persons in Vancouver, British Columbia. In addition, the study documented the demographic and physical health characteristics of shelter residents. METHODS: Researchers surveyed 124 emergency shelter users about their self-reported physical and mental health status and assessed their mental health status using the Brief Psychiatric Rating Scale (BPRS). RESULTS: Shelter users in Vancouver were predominantly a young, male, single mobile population. About half reported a current physical health problem, 44 percent reported use of nonprescribed drugs, and 69 percent reported use of alcohol. Nineteen percent reported a current mental or emotional problem, with schizophrenia and bipolar disorder the most common diagnoses reported. BPRS scores indicated that depression, anxiety, and tension were common problems. CONCLUSIONS: Although the number of individuals with mental illness in the population surveyed was lower than in similar populations in the United States, the presence of mentally ill people in Vancouver shelters suggests that shelters should address mental health issues as well as provide services to ensure residents' basic survival.

Adolescent↗
PubMed2001

Stressors, resources, and distress among homeless persons: a longitudinal analysis.

Relations among stressors, resources, and psychological distress were examined using two waves of data obtained from a probability sample of homeless persons (N = 430) residing in a large, demographically diverse county in North California. The focus of research was to examine whether and how social resources and housing resources directly affect distress and mediate the impact of stress factors on depressive symptoms. Path analysis results revealed that levels of psychological distress were responsive to change in objective housing circumstances, with the attainment of domicile status being associated with fewer distress symptoms. Our findings, however, indicated only modest effects of social resources on psychological distress through direct effects and mediating effects of life stressors on distress. Overall, the study suggests that the relationships among stressors, resources, and distress for homeless persons may be understood within the same analytical framework for the general population.

Adolescent↗
PubMed2004

HIV testing and receipt of test results among homeless persons with serious mental illness.

OBJECTIVE: The purpose of this study was to determine the rates and predictors of HIV testing and receipt of results among homeless adults with serious mental illness in the initial 3-month period after contact with a community-based case management program. METHOD: Baseline and follow-up interview data came from clients (N=5,890) in the Access to Community Care and Effective Services and Supports program, an 18-site, 5-year federally sponsored demonstration designed to evaluate the effect of service system integration on outcomes for homeless persons with serious mental illness. RESULTS: Overall, 38.0% of clients were tested for HIV in the 3 months after program entry; of these, 88.8% returned to receive their test results. Likelihood of being tested was independently associated with having been tested before, more severe psychiatric symptoms and drug problems, level of worry about getting AIDS, younger age, less education, minority status, longer-term homelessness, being sexually assaulted, being arrested, and health services utilization. Among those tested, likelihood of receiving the test results was higher among those with a history of prior testing and return for results, a higher frequency of testing, and more years of education and lower among those with drug abuse problems, outpatient medical service utilization, disability, and sexually transmitted disease. Interaction analyses showed that, for men, greater social support increased the likelihood of both HIV testing and receipt of results, while sexual victimization during follow-up decreased the likelihood that men would return for their HIV results. CONCLUSIONS: The majority of homeless clients enrolled in an intensive case management program were not tested for HIV during the 3-month period after program entry. Among those tested, however, nearly 90% reported receiving their results. The findings may enhance the development and targeting of strategies to increase testing and awareness of HIV serostatus among high-risk mentally ill homeless persons.

AIDS Serodiagnosis↗
PubMed2000

Client-case manager racial matching in a program for homeless persons with serious mental illness.

OBJECTIVE: This study evaluated the relationship between client-case manager racial matching and both service use and clinical outcomes in a case management program for homeless persons with serious mental illness. METHODS: The study focused on 1,785 clients from the first cohorts that entered the Center for Mental Health Services' Access to Community Care and Effective Services and Supports (ACCESS) program, a five-year demonstration program for homeless persons with mental illness established at 18 sites between 1994 and 1996. A series of two-way analyses of variance was used to assess the effect of client and case manager race and their interaction on changes in outcomes and service use over a 12-month period. RESULTS: Although African Americans had more severe problems on several measures and higher levels of service use at baseline, no differences in service use at 12 months or in the changes in client outcomes as measured by nine variables were associated with the different pairings of African-American and white clients and case managers. White clients had a greater reduction in psychotic symptoms than did African-American clients, regardless of client- case manager racial pairing. No differences were found between white and African-American clients on the amount of services received over time. CONCLUSIONS: This study found virtually no evidence of a relationship between client race, case manager race, or client-case manager racial matching on either outcomes or service use.

Black or African American↗
PubMed2004

Substance-abusing urban homeless in the late 1990s: how do they differ from non-substance-abusing homeless persons?

Much of our understanding of substance abuse and homelessness comes from data from the 1980s and may not necessarily reflect issues or trends prevalent during the 1990s. We report data from a two-city, community-based, populations-proportionate sample of 531 randomly selected homeless adults; the study was conducted in 1997 and compared substance-abusing to non-substance-abusing respondents. Most (78.3%) met criteria for substance abuse/dependence and were abusing either cocaine or alcohol and cocaine (68.5%). In the multiple logistic regression model, male gender (odds ratio [OR] 2.94, 95% confidence interval [CI] 1.70-5.09), less than a 12th grade education (OR 1.96, 95% CI 1.11-3.46), hustling or stealing for sustenance (OR 3.14, 95% CI 1.15-8.55), and identifying a need to learn how to manage one's money (OR 2.41, 95% CI 1.45-3.98) were independently associated with substance abuse/dependence. Drug abuse/dependence and polysubstance use among urban homeless persons became a more prevalent issue in the late 1990s. These individuals have unique needs that will require tailored interventions.

Adult↗
PubMedDate not supplied

Long-term effectiveness of the ACCESS program in linking community mental health services to homeless persons with serious mental illness.

This study examined the long-term effectiveness of the ACCESS (Access to Community Care and Effective Services and Supports) project on service utilization and continuity of care among homeless persons with serious mental illness. A 3-year longitudinal analysis, using Medicaid claims data, tracked behavioral health service utilization among 146 Medicaid-eligible participants in the Pennsylvania ACCESS program. Utilization patterns of inpatient, outpatient, and emergency department services for psychiatric and substance abuse treatment were examined during the year prior to, during, and one year after the implementation of the ACCESS project. Use of psychiatric ambulatory care significantly increased among intervention participants and remained greater following ACCESS intervention. Better continuity of care following hospitalization was achieved during and after the intervention. The number of days spent hospitalized significantly decreased during the intervention. These results suggest that the ACCESS intervention was effective in linking hard-to-reach homeless persons with serious mental illness to the community mental health service system, and that this effect was maintained after termination of the intervention.

Adult↗
PubMed2005

Adverse events and treatment completion for latent tuberculosis in jail inmates and homeless persons.

BACKGROUND: Recently, a short-course treatment using 60 daily doses of rifampin and pyrazinamide was recommended for latent tuberculosis (TB) infection (LTBI). STUDY OBJECTIVES: To determine the acceptability, tolerability, and completion of treatment. DESIGN: Observational cohort study. SETTING: Five county jails and TB outreach clinics for homeless populations in three cities. PATIENTS: Study staff enrolled 1,211 patients (844 inmates and 367 homeless persons). INTERVENTIONS: Sites used 60 daily doses of rifampin and pyrazinamide, an approved treatment regimen for LTBI. MEASUREMENTS: Types and frequency of drug-related adverse events and outcomes of treatment. RESULTS: Prior to treatment, 25 of 1,178 patients (2.1%) had a serum aminotransferase measurement at least 2.5 times the upper limit of normal. Patients who reported excess alcohol use in the past 12 months were more likely than other patients to have an elevated pretreatment serum aminotransferase level (odds ratio, 2.1; 95% confidence interval, 1.1 to 6.1; p = 0.03). Treatment was stopped in 66 of 162 patients (13.4%) who had a drug-related adverse event. Among 715 patients who had serum aminotransferase measured during treatment, 43 patients (6.0%) had an elevation > 5 times the upper limits of normal, including one patient who died of liver failure attributed to treatment. In multivariate analyses, increasing age, an abnormal baseline aspartate aminotransferase level, and unemployment within the past 24 months were independent risk factors for hepatotoxicity. Completion rates were similar in jail inmates (47.5%) and homeless persons (43.6%). CONCLUSIONS: This study detected the first treatment-associated fatality with the rifampin and pyrazinamide regimen, prompting surveillance that detected unacceptable levels of hepatotoxicity and retraction of recommendations for its routine use. Completion rates for LTBI treatment using a short-course regimen exceeds historical rates using isoniazid. Efforts to identify an effective short-course treatment for LTBI should be given a high priority.

Adolescent↗
PubMed2000

Working with mentally ill homeless persons: should we respect their quest for anonymity?

In recent years, the homeless population has received much attention as authorities attempt to comprehend this phenomenon and offer solutions. When striving to establish a relationship with the homeless person, many problems arise. We encounter this dilemma when respecting the right of the mentally ill to dwell neglected in the streets and simultaneously observe their inability to comprehend provisions such as housing, shelter, medical and mental care which contribute to their human dignity. The polarities of autonomy versus involuntary treatment are highlighted when treating the homeless population.

Adult↗
PubMed1990

The needs of depressed homeless persons: designing appropriate services.

This article explores the incidence of depression among homeless persons in an urban area in Maryland. Similar to other studies a high incidence of depression is found; however, dissimilar to other studies its cause is correlated with low self-esteem, food deprivation, family relations, goal orientation, health, drug abuse, previous mental hospitalizations, disabilities and race. It is suggested that services to the homeless need to include more broadly based social casework services that stress basic needs and goal attainment.

Adolescent↗
PubMed2000

The impact of federal systems integration initiatives on services for mentally ill homeless persons.

Nearly everyone writing on homelessness over the past 15 years has called for comprehensive integrated systems of care to address the multiple and complex needs of people who become homeless, especially those with mental illness. What is often overlooked is that calls for systems integration are far from new. Although the names have changed over the years, the underlying concepts have not. The purposes of this paper are fourfold: (1) to clarify the distinction between services integration and systems integration; (2) to map the evolution of federal programs to demonstrate that most of these really have been focused on services integration rather than systems integration; (3) to assess the extent that data from these programs supports the idea of systems integration; and (4) to show how the current ACCESS demonstration for persons who are homeless and mentally ill is likely to provide answers that prior programs have not. Without these new data, systems integration, as one solution to the problems of homelessness, remains a theory without empirical evidence; albeit a theory with persuasive conceptual underpinnings.

Continuity of Patient Care↗
PubMed1997

Evaluating an intervention for homeless persons: results of a field experiment.

An intensive case management intervention for homeless persons was evaluated by random assignment of 202 cases (involving 213 adults and 70 children) to the intervention or a control group. Full follow-up data (4 interviews: at baseline and at 6-, 12-, and 18-month follow-ups) were available on 98 cases (105 adults and 37 children). The follow-up rates for the 2 groups were not significantly different. Based on 13 repeated measures analyses, there were 3 statistically significant linear time effects (indicating overall change across the follow-up period) and 3 linear Time x Condition interactions (indicating differential change over time for intervention vs. control participants). Regardless of condition, adult participants improved in terms of their experience of homelessness, as well as on physical health symptoms and stressful life events. Condition x Time interactions indicating positive intervention impact were observed on the quality of housing environments, stressful life events, and interviewer ratings of psychopathology.

Adolescent↗