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PubMedDate not supplied

Retention of homeless clients in substance abuse treatment. Findings from the National Institute on Alcohol Abuse and Alcoholism Cooperative Agreement Program.

Retaining clients in treatment who are homeless presents a particular challenge for substance abuse treatment providers. A National Institute on Alcohol Abuse and Alcoholism Cooperative Agreement Program offered the first opportunity to systematically study program retention in a multisite study of interventions for homeless persons with alcohol and other drug problems. This article presents results from analyses conducted across 15 interventions implemented at 8 Cooperative Agreement sites. Both qualitative and quantitative data were collected and analyzed. Key findings were that (a) retention problems with homeless clients are as or more pervasive than in the general addicted population; (b) the provision of housing increases retention, but the increases tend to be nullified when the housing is bundled with high-intensity services; (c) homeless clients leave treatment programs for a multitude of reasons; and (d) midcourse corrections to increase retention are frequently successful. The discussion focuses on service components related to retention, the importance of attending to phase transitions, and the importance of being programmatically responsive when serving this population.

Alcoholism↗
PubMed1995

Considerations in establishing a dental program for the homeless.

The homeless are a diverse group who present the dental profession with a number of difficult challenges in the delivery of oral health services. Utilization of dental services by the homeless is low when provided in traditional settings and access is limited. The purpose of this case study is to review program planning issues focusing on the unique aspects of establishing dental programs for the shelter-based homeless. This paper is based on experiences in developing a dental program for homeless persons in Boston. The establishment of a portable dental program in 1988 for persons residing in shelters in the greater Boston area involved many administrative and clinical considerations. These factors included determination of needs and barriers to dental care, resource identification and development, program planning and implementation, evaluation, and the development of constituency support. The diversity of the homeless population in combination with the variation of space and medical resources at different shelter sites dictates flexibility in the development of programs to address the oral health needs of the homeless.

Adult↗
PubMedDate not supplied

Reducing the spread of tuberculosis in the homeless population.

Tuberculosis (TB) is an old infectious disease that has re-emerged in recent years and is responsible for many deaths throughout the world. Homeless people residing in shelters and hostels within inner city areas of the UK and the USA are at risk from this serious disease. Interventions to control the spread of TB are described in the literature researched; these include the introduction of inducements to encourage participation in screening programmes and the recommendation of directly observed therapy. The literature reflects the partial success of these programmes in the UK and USA. Targeting homeless persons most at risk is challenging as is gaining accurate information on those who are affected by TB. Effective coordination of care by healthcare providers in hospital and the community is imperative. It appears that healthcare professionals are becoming more prescriptive in their approach which is relinquishing the homeless population from taking responsibility for their own health care.

Attitude to Health↗
PubMed2006

The prevalence of hepatitis C virus infection in the United States, 1999 through 2002.

BACKGROUND: Defining the primary characteristics of persons infected with hepatitis C virus (HCV) enables physicians to more easily identify persons who are most likely to benefit from testing for the disease. OBJECTIVE: To describe the HCV-infected population in the United States. DESIGN: Nationally representative household survey. SETTING: U.S. civilian, noninstitutionalized population. PARTICIPANTS: 15,079 participants in the National Health and Nutrition Examination Survey between 1999 and 2002. MEASUREMENTS: All participants provided medical histories, and those who were 20 to 59 years of age provided histories of drug use and sexual practices. Participants were tested for antibodies to HCV (anti-HCV) and HCV RNA, and their serum alanine aminotransferase (ALT) levels were measured. RESULTS: The prevalence of anti-HCV in the United States was 1.6% (95% CI, 1.3% to 1.9%), equating to an estimated 4.1 million (CI, 3.4 million to 4.9 million) anti-HCV-positive persons nationwide; 1.3% or 3.2 million (CI, 2.7 million to 3.9 million) persons had chronic HCV infection. Peak prevalence of anti-HCV (4.3%) was observed among persons 40 to 49 years of age. A total of 48.4% of anti-HCV-positive persons between 20 and 59 years of age reported a history of injection drug use, the strongest risk factor for HCV infection. Of all persons reporting such a history, 83.3% had not used injection drugs for at least 1 year before the survey. Other significant risk factors included 20 or more lifetime sex partners and blood transfusion before 1992. Abnormal serum ALT levels were found in 58.7% of HCV RNA-positive persons. Three characteristics (abnormal serum ALT level, any history of injection drug use, and history of blood transfusion before 1992) identified 85.1% of HCV RNA-positive participants between 20 and 59 years of age. LIMITATIONS: Incarcerated and homeless persons were not included in the survey. CONCLUSIONS: Many Americans are infected with HCV. Most were born between 1945 and 1964 and can be identified with current screening criteria. History of injection drug use is the strongest risk factor for infection.

Adult↗
PubMed2005

Risk factors for cardiovascular disease in homeless adults.

BACKGROUND: Homeless people represent an extremely disadvantaged group in North America. Among older homeless men, cardiovascular disease (CVD) is the leading cause of death. The objective of this study was to examine cardiovascular risk factors in a representative sample of homeless adults and identify opportunities for improved risk factor modification. METHODS AND RESULTS: Homeless persons were randomly selected at shelters for single adults in Toronto. Response rate was 79%. Participants (n=202) underwent interviews, physical measurements, and blood sampling. The mean age of participants was 42 years, and 89% were men. The prevalence of smoking among homeless subjects (78%; 95% confidence interval [CI], 72% to 84%) was significantly higher than in the general population (standardized morbidity ratio [SMR], 254; 95% CI, 216 to 297). Hypertension, high cholesterol, and diabetes were not more prevalent than in the general population but were often poorly controlled. Homeless men were significantly less likely to be overweight or obese than men in the general population (SMR, 79; 95% CI, 63 to 98). Cocaine use in the last year was reported by 29% of subjects (95% CI, 23% to 36%). CVD was reported by 15% of subjects, fewer than one third of whom reported taking aspirin or cholesterol-lowering medication. According to multiple-risk-factor equations, the median estimated 10-year absolute risk of myocardial infarction or coronary death among homeless men aged 30 to 74 years was 5% (interquartile range, 3% to 9%). CONCLUSIONS: Cardiovascular risk factor modification is suboptimal among homeless adults in Toronto, despite universal health insurance. Multiple risk factor equations may underestimate true risk in this population because of inadequate accounting for factors such as cocaine use and heavy smoking.

Adult↗
PubMed1999

Outreach workers' experiences in a homeless outreach project: issues of boundaries, ethics and staff safety.

Mental health professionals and researchers have emphasized the importance of conducting outreach to locate homeless persons with mental illness, and of creatively engaging these persons into a therapeutic relationship. These outreach and engagement activities raise challenging issues in the areas of client-staff boundaries, professional ethics, and staff safety. While several issues in each of these three key areas have received attention in the growing literature on homelessness, certain issues within each area remain unexplored. The authors draw from the street experiences of outreach staff in a federally funded homeless outreach project to further explore each of these areas, and suggest that experiences of outreach workers are essential in shaping and redefining work activities in these, and other important areas.

Adult↗
PubMed1993

Risk of HIV infection in the homeless and chronically mentally ill.

Recent data suggest that the homeless and those with chronic mental illness may be at increased risk for HIV infection. A review of the recent literature reveals insufficient rigorously collected data to identify with confidence any particular subgroup of chronically mentally ill patients at increased risk. Nonetheless, it seems reasonable to suspect that those with acute psychosis, a history of substance abuse, or a history of sexual abuse may be at higher risk. Conversely, some data currently support the conclusion that homeless persons are at increased risk for infection due to human immunodeficiency virus (HIV). Clinicians of all disciplines should be aware of these findings and be particularly vigilant when patients are members of both aforementioned groups. Future research should focus upon improving service delivery to the homeless and mentally ill, particularly with regard to sex education and substance abuse intervention. Also, continued research into causal influences of homelessness will ultimately lead to more definitive intervention.

Adult↗
PubMed2006

Homelessness and smoking cessation: insights from focus groups.

Smoking prevalence among homeless persons is approximately 70%, yet little is known about tobacco use patterns or smoking cessation practices in this population. We assessed smoking attitudes and behaviors, psychosocial and environmental influences on smoking, barriers to and interest in quitting, and preferred methods for cessation among some homeless smokers. Six 90-min focus groups of current smokers (N = 62) were conducted at homeless service facilities. Participants had a mean age of 41.5 years (SD = 9.3), were predominantly male (69.4%) and African American (59%), and smoked an average of 18.3 cigarettes/day. Although most reported that they were motivated to quit, a number of barriers to quitting were identified. Participants reported that the pervasiveness and social acceptance of tobacco use in homeless settings contributed to smoking more cigarettes per day, adopting alternative smoking behaviors such as smoking cigarette butts and making their own cigarettes, and experiencing difficulty in quitting. High levels of boredom and stress also were cited as reasons for continued smoking. Smoking frequently occurred in combination with alcohol or illicit drug use or to achieve a substitute "high." Most participants (76%) reported that they planned to quit smoking in the next 6 months. Many were interested in using pharmacotherapy in combination with behavioral treatments. Results suggest that, although motivated to quit smoking, homeless smokers are faced with unique social and environmental barriers that make quitting more difficult. Interventions must be flexible and innovative to address the unique needs of homeless smokers. Smoking restrictions at homeless service facilities and funding for smoking cessation assistance in this underserved population may help to reduce prevalence.

Adult↗
PubMed2000

Factors predicting choice of provider among homeless veterans with mental illness.

OBJECTIVE: Homeless persons with serious mental illness are especially likely to lack access to comprehensive medical and psychiatric care. This study examined the relative importance of predisposing factors, illness factors, and enabling factors as determinants of the use of Veterans Affairs (VA) health care services by mentally ill homeless veterans seeking services from a non-VA program. Predisposing factors included demographic characteristics and wartime service; illness factors were related to the type of medical problem and the need to seek medical care; and enabling factors included entitlement to VA medical services and location of VA facilities. METHODS: Logistic regression analysis was used to analyze data for 698 homeless veterans with mental illness who were enrolled in the Access to Community Care and Effective Services and Supports (ACCESS) program. RESULTS: About 56 percent of the mentally ill homeless veterans had used VA services at some time in their lives. Homeless veterans were almost twice as likely as other poor veterans to use VA services; those with a dual diagnosis were also more likely to use VA services. Enabling factors were more important than either predisposing or illness factors in predicting VA service use. Veterans most likely to use VA services were those who received VA benefits that gave them priority access to VA services and those who lived near a VA medical center. CONCLUSIONS: Specific characteristics of the service system and of veterans' entitlement were more important than clinical needs or predisposing factors in predicting service use.

Adult↗
PubMed2005

Prevalence and risk factors for homelessness and utilization of mental health services among 10,340 patients with serious mental illness in a large public mental health system.

OBJECTIVE: The authors examined the prevalence of and risk factors for homelessness among all patients treated for serious mental illnesses in a large public mental health system in a 1-year period. The use of public mental health services among homeless persons was also examined. METHOD: The study included 10,340 persons treated for schizophrenia, bipolar disorder, or major depression in the San Diego County Adult Mental Health Services over a 1-year period (1999-2000). Analytic methods that adjusted for potentially confounding variables were used. Multivariate logistic regression analyses were used to calculate odds ratios for the factors associated with homelessness, including age, gender, ethnicity, substance use disorder, Medicaid insurance, psychiatric diagnosis, and level of functioning. Similarly, odds ratios were computed for utilization of mental health services by homeless versus not-homeless patients. RESULTS: The prevalence of homelessness was 15%. Homelessness was associated with male gender, African American ethnicity, presence of a substance use disorder, lack of Medicaid, a diagnosis of schizophrenia or bipolar disorder, and poorer functioning. Latinos and Asian Americans were less likely to be homeless. Homeless patients used more inpatient and emergency-type services and fewer outpatient-type services. CONCLUSIONS: Homelessness is a serious problem among patients with severe mental illness. Interventions focusing on potentially modifiable factors such as substance use disorders and a lack of Medicaid need to be studied in this population.

Adult↗
PubMed2002

Skin-test screening and tuberculosis transmission among the homeless.

We describe the implementation of a mandatory tuberculosis (TB) screening program that uses symptom screening and tuberculin skin testing in homeless shelters. We used the results of DNA fingerprinting of Mycobacterium tuberculosis isolates to evaluate the effect of the program on TB incidence and transmission. After the program was implemented, the proportion of cases among homeless persons detected by screening activities increased, and the estimated TB incidence decreased from 510 to 121 cases per 100000 population per year. Recent transmission, defined by DNA fingerprinting analysis as clustered patterns occurring within 2 years, decreased from 49% to 14% (p=0.03). Our results suggest that the shelter-based screening program decreased the incidence of TB by decreasing its transmission among the homeless.

Colorado↗
PubMed2001

Needs for mental health care and service provision in single homeless people.

BACKGROUND: Specific problems in sampling methodology, case-finding strategies and a standardised needs assessment in mentally ill homeless people have contributed to their being neglected as a mental health care clientele. METHOD: We assessed a representative sample of homeless people (n=102) in the highly industrialised city of Mannheim (Germany) regarding their prevalence of mental disorders (using the SCID) and their needs for mental health care (using the NCA). RESULTS: We found high prevalences, with 68.6% of all assessed homeless persons having a current mental disorder. Thus, needs for mental health care were very common, with unmet needs predominating in all problem areas, which was supported by a very weak service utilization. Thus, even in a region with a comprehensive community mental health care network, like the study area, mentally ill homeless people are widely under-provided. CONCLUSIONS: Results suggest that the traditional shelter system for homeless people carries most of the mental health care burden for their clientele and must be supported by adequate interventions from community-based mental health care services. A closer connection of both sectors and a better co-ordination of the care offers seems to be a prerequisite for helping to reduce unmet mental health care needs in this specific high-risk group.

Adolescent↗
PubMed1992

Homelessness and drug abuse in New Haven.

The prevalence of drug abuse among homeless people in New Haven, Connecticut, was examined using questionnaire data collected from 80 percent of all homeless persons (N = 181) residing in the city's five emergency shelters during a four-week study period in 1990. Fifty-four percent of the sample had used drugs during the 30 days before the interview, and almost two-thirds during the previous year. Cocaine was reported to be the most frequently used drug. Almost one-fourth of the sample identified drug use as the primary reason for their homelessness. Drug use was most prevalent among people who had been homeless for six months to three years and less prevalent among newly homeless people and people who had been homeless four years or more.

Adult↗
PubMedDate not supplied

Tuberculosis screening in Boston's homeless shelters.

From February 1984, through March 1985, a total of 26 cases of tuberculosis (TB) were verified in homeless persons in Boston. Fifteen cases were resistant to isoniazid (INH) and streptomycin (SM) and were most likely the result of a common source exposure to one or possibly two highly infectious persons. Five cases without multiple drug resistant organisms occurred in persons with previous positive tuberculin tests who had not received adequate therapy for prophylaxis of infection or treatment of disease. The remaining cases were in persons with a previous negative skin test or no history of ever receiving a skin test. A screening program using chest roentgenograms (CXR), skin tests, and sputum smears led to the identification of several cases. CXR, the most readily accepted test, was the mechanism by which all cases detected through screening were identified. Detection and therapy of TB in the homeless, a group at particular risk for disease, required intensive intervention and outreach efforts.

Adult↗
PubMed2003

Utility of the Time-Line Follow-Back to assess substance use among homeless adults.

Assessing substance use of homeless persons is a critical task. This study examines the test-retest reliability, concurrent validity, and sensitivity to change of the Time-Line Follow-Back interview, a calendar instrument used to assess days and quantities of alcohol use and days of illicit drug use, in the multisite Collaborative Program to Prevent Homelessness (CPPH). The Time-Line Follow-Back was reliable for assessing use during the past month and the recent 6 months. Results from the Time-Line Follow-Back were correlated with other self-reports of use, with research diagnoses of substance use disorder, and with clinician ratings of severity of substance abuse. The Time-Line Follow-Back detected changes in clients with severe mental illness and in those with less severe psychiatric problems.

Adult↗
PubMedDate not supplied

Characterizing the elderly homeless: a 10-year study in Israel.

Since 1980s there is a noticeable change in the homeless population in Western countries. Some researchers titled the change as the "new" homeless that are distinctly different than the "skid row" population described in the past. Among the "new" homeless there are increasing numbers of elderly subjects. The elderly homeless are a fragile and vulnerable group that suffers from high rates of physical and mental problems as well as increased mortality. The aim of the present study was to characterize the "new" elderly homeless. Over a 10-year period each homeless 65 years of age and older was assessed by a psychiatrist. The project was undertaken in Tel-Aviv, Israel, and was feasible due to close co-operation between the Municipal Welfare Department and mental health consultants. The Structured Clinical Interview for DSM-IV (SCID) was the main diagnostic tool. Ninety-eight subjects of 2567 homeless persons located and contacted were elderly (3.8%). Mean age for the elderly sub-group was 71.7+/-5.3 years and the great majority were male 94/98 (95.9%). In 44/98 (44.9%), a formal DSM-IV axis I psychiatric disorder was diagnosed, most common being dementia (15/44) and schizophrenia (15/44). A significant minority of 13/44 (29.5%) were diagnosed and treated prior to becoming homeless. Physical co-morbidity was found in nearly 2/3 subjects. Following intensive case-management by social workers, 35/44 (79.5%) subjects were successfully placed in permanent housing. The main conclusion is that the "new" elderly homeless are typically males suffering from frequent psychiatric morbidity and physical co-morbidity. Intensive case-management succeeded in achieving return to permanent housing in the majority of subjects.

Age Distribution↗
PubMed1996

Self-report and observer measures of substance abuse among homeless mentally ill persons in the cross-section and over time.

The comparability of self-report and observer measures of substance abuse among 118 homeless mentally ill persons was assessed using cross-sectional and longitudinal measures. Possible correlates of nondisclosure were identified from demographic variables and clinical indicators. Lifetime abuse reported at baseline was a sensitive predictor of subsequent abuse behavior in the project, but cross-sectional measures based only on self-report or observer ratings failed to identify many abusers. A total of 17% of the subjects never disclosed abuse that was observed during the project. The level of substance abuse is likely to be severely underestimated among homeless mentally ill persons when only one self-report measure is used at just one point in time. This problem can, however, largely be-overcome by incorporating information from observers and from multiple follow-ups or by focusing on lifetime rather than current abuse. We also conclude that underreporting may bias estimates of some correlates of substance abuse.

Adult↗
PubMed1997

Psychiatric disorders among the homeless: a comparison of older and younger groups.

The purpose of this study is to identify differences between older and younger homeless subgroups. Nine hundred homeless persons were interviewed using the National Institute of Mental Health Diagnostic Interview Schedule, and DSM-III-R diagnoses were made. Results showed that 79 (13%) of the 600 men and 10 (3%) of the 300 women were in the older (age > or = 50 years) group. Compared with their younger counterparts, older subjects were more likely to be male and white, to report lower incomes and poorer health, and to meet criteria for lifetime alcohol-use disorder. Fewer older than younger subjects met criteria for lifetime drug use disorder and post-traumatic stress disorder. These findings suggest that older and younger individuals have different vulnerabilities to homelessness.

Adult↗