Factors Associated with Receipt of Pension and Compensation Benefits for Homeless Veterans in the VBA/VHA Homeless Outreach Initiative

Public support payments may facilitate exit from homelessness for persons with mental illness. We examined data from 10,641 homeless veterans contacted from October 1, 1995 to September 30, 2002 in a collaborative outreach program designed to facilitate access to Department of Veterans Affairs (VA) disability benefits. Those who were awarded benefits (22% of contacted veterans) were more likely to report disability, poor to fair self-rated health, and were more likely to have used VA services in the past. Thus, this program achieved only modest success and was most successful with veterans who were already receiving VA services and who might have received benefits even without the outreach effort.     

Trauma, symptoms of posttraumatic stress disorder, and associated problems among incarcerated veterans.

OBJECTIVE: To help improve treatment for incarcerated veterans, the study examined exposure to trauma, symptoms of posttraumatic stress disorder (PTSD), functional status, and treatment history in a group of incarcerated veterans. METHODS: A convenience sample of 129 jailed veterans who agreed to receive outreach contact completed the Life Event History Questionnaire, the PTSD Checklist-Civilian Version (PCL-C), and the Addiction Severity Index. Participants who had scores of 50 or above on the PCL-C, designated as screening positive for PTSD, were compared with those whose scores were below 50, designated as screening negative for PTSD. RESULTS: Some 112 veterans (87 percent) reported traumatic experiences. A total of 51 veterans (39 percent) screened positive for PTSD, and 78 veterans (60 percent) screened negative. Compared with veterans who screened negative for PTSD, those who screened positive reported a greater variety of traumas; more serious current legal problems; a higher lifetime use of alcohol, cocaine, and heroin; higher recent expenditures on drugs; more psychiatric symptoms; and worse general health despite more previous psychiatric and medical treatment as well as treatment for substance abuse. CONCLUSIONS: The findings encourage the development of an improved treatment model to keep jailed veterans with PTSD from repeated incarceration.     

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.     

The Jail Inreach Project: linking homeless inmates who have mental illness with community health services

The Jail Inreach Project is a health care-based intensive case management "inreach" program that engages incarcerated persons from the homeless population who have behavioral health disorders (mental illness, substance use disorder, or both) in establishing a plan for specific postrelease services. The Jail Inreach Project aims to provide continuity of care and integrate this highly marginalized subpopulation of homeless persons into primary and behavioral health care systems by establishing patient-centered health homes. The use of integrated primary and behavioral health models in conjunction with provisions for immediate access to and continuity of care upon release is emerging as a best practice in combating the rapid cycling of this vulnerable population between streets and shelters, emergency centers, and the county jail. Preliminary results indicate that more than half of the persons referred to the program remained successfully linked with services postrelease, whereas slightly less than one-third who engaged in services while incarcerated did not retain linkage on release.     

Combat stress, psychosocial adjustment, and service use among homeless Vietnam veterans.

Clinical data were gathered on 627 homeless Vietnam veterans evaluated in a Department of Veterans Affairs clinical program for homeless mentally ill veterans. More than two-fifths (43 percent) of the 627 veterans showed evidence of combat stress that was associated with more severe psychiatric and substance abuse problems, although not with greater social dysfunction. In comparison with Vietnam veterans assessed in a national epidemiological study, homeless veterans were severely socially and vocationally dysfunctional. While homeless mentally ill veterans with combat stress used VA mental health services more frequently than did homeless mentally ill Vietnam veterans with other disorders, many received no mental health services. Combat stress appears to be a significant problem among homeless mentally ill Vietnam veterans.     

Cost-effectiveness of supported housing for homeless persons with mental illness

BACKGROUND: Supported housing, integrating clinical and housing services, is a widely advocated intervention for homeless people with mental illness. In 1992, the US Department of Housing and Urban Development (HUD) and the US Department of Veterans Affairs (VA) established the HUD-VA Supported Housing (HUD-VASH) program. METHODS: Homeless veterans with psychiatric and/or substance abuse disorders or both (N = 460) were randomly assigned to 1 of 3 groups: (1) HUD-VASH, with Section 8 vouchers (rent subsidies) and intensive case management (n = 182); (2) case management only, without special access to Section 8 vouchers (n = 90); and (3) standard VA care (n = 188) Primary outcomes were days housed and days homeless. Secondary outcomes were mental health status, community adjustment, and costs from 4 perspectives. RESULTS: During a 3-year follow-up, HUD-VASH veterans had 16% more days housed than the case management-only group and 25% more days housed than the standard care group (P<.001 for both). The case management-only group had only 7% more days housed than the standard care group (P =.29). The HUD-VASH group also experienced 35% and 36% fewer days homeless than each of the control groups (P<.005 for both). There were no significant differences on any measures of psychiatric or substance abuse status or community adjustment, although HUD-VASH clients had larger social networks. From the societal perspective, HUD-VASH was 6200 US dollars (15%) more costly than standard care. Incremental cost-effectiveness ratios suggest that HUD-VASH cost 45 US dollars more than standard care for each additional day housed (95% confidence interval, -19 US dollars to 108 US dollars). CONCLUSIONS: Supported housing for homeless people with mental illness results in superior housing outcomes than intensive case management alone or standard care and modestly increases societal costs.     

Homelessness in a National Sample of Incarcerated Veterans in State and Federal Prisons

The Veterans Health Administration (VHA) has been increasing efforts to reach out to assist incarcerated veterans. While previous studies have shown strong associations between incarceration and homelessness, few studies have examined distinctive characteristics of incarcerated homeless and non-homeless veterans. National administrative data on 30,348 incarcerated veterans served by the Health Care for Re-entry Veterans (HCRV) program were analyzed. Incarcerated veterans were classified into four groups based on their history of past homelessness: not homeless, transiently homeless, episodically homeless, and chronically homeless. Multinomial logistic regression was used to compare groups on sociodemographic characteristics, criminal justice status, clinical status, and their interest in using VHA services. Of the sample, 70 % were classified as not homeless, 8 % as transiently homeless, 11 % as episodically homeless, and 11 % as chronically homeless. Thus, 30 % of the sample had a homeless history, which is five times the 6 % rate of past homelessness among adult men in the general population. Compared to non-homeless incarcerated veterans, all three homeless groups reported significantly more mental health problems, more substance abuse, more times arrested in their lifetime, more likely to be incarcerated for a non-violent offense, and were more interested in receiving VHA services after release from prison. Together, these findings suggest re-entry programs, like HCRV, can address relevant mental health-related service needs, especially among formerly homeless veterans and veterans in need of services are receptive to the offer of assistance.     

Criminal Justice Involvement,Behavioral Health Service Use,and Costs of Forensic Assertive Community Treatment: A Randomized Trial

Jail diversion and forensic community treatment programs have proliferated over the past decade, far outpacing evidence regarding their efficacy. The current study reports findings from a randomized clinical trial conducted in California for frequent jail users with serious mental illness that compares a forensic assertive community treatment (FACT) intervention with treatment as usual (TAU). Outcomes are reported at 12 and 24 months post-randomization for criminal justice outcomes, behavioral health services and costs. At 12 months, FACT vs. TAU participants had fewer jail bookings, greater outpatient contacts, and fewer hospital days than did TAU participants. Results of zero-inflated negative binomial regression found that FACT participants had a higher probability of avoiding jail, although once jailed, the number of jail days did not differ between groups. Increased outpatient costs resulting from FACT outpatient services were partially offset by decreased inpatient and jail costs. The findings for the 24 month period followed the same pattern. These findings provide additional support for the idea that providing appropriate behavioral health services can reduce criminal justice involvement.     

Bed closures and incarceration rates among users of Veterans Affairs mental health services

OBJECTIVE: This study examined incarceration rates of users of Department of Veterans Affairs (VA) mental health services in 16 northeastern New York State counties between 1994 and 1997-a time of extensive bed closures in the VA system-to determine whether incarceration rates changed during this period. METHODS: Data were obtained for male patients who used inpatient and outpatient VA mental health services between 1994 and 1997 and for men incarcerated in local jails during this period. For comparison, services use and incarceration data were obtained for all men who received inpatient behavioral health care at community general hospitals and state mental hospitals between 1994 and 1996 in the same counties. Probabilistic population estimation, a novel statistical technique, was employed to evaluate the degree of overlap between clinical and incarceration populations without relying on person-specific identifiers. RESULTS: Of all male users of VA mental health services between 1994 and 1997, a total of 15.7 percent-39.6 percent of those age 18 to 39 years and 9.1 percent of those age 40 years and older-were incarcerated at some time during that period. Dual diagnosis patients had the highest rate of incarceration (25 percent), followed by patients with substance abuse problems only (21 percent) and those with mental health problems only (11 percent). The rate of incarceration among male patients hospitalized in VA facilities was lower than among men in general hospitals or state hospitals (11.6 percent, 23 percent, and 21.7 percent, respectively), but was not significantly different. No significant increase occurred in the annual rate of incarceration among VA patients from 1994 to 1997 (3.7 percent to 4 percent), despite extensive VA bed closures during these years. CONCLUSIONS: Substantial proportions of mental health system users were incarcerated during the study period, especially younger men and those with both substance use and mental health disorders. Rates of incarceration were similar across health care systems. The closure of a substantial number of VA mental health inpatient beds did not seem to affect the rate of incarceration among VA service users.     

Effects of an outreach intervention on use of mental health services by veterans with posttraumatic stress disorder

OBJECTIVE: The study examined the effectiveness of an outreach intervention designed to increase access to mental health treatment among veterans disabled by chronic posttraumatic stress disorder (PTSD) and identified patient-reported barriers to care associated with failure to seek the treatment offered. METHODS: Participants were 594 male Vietnam veterans who were not enrolled in mental health care at a Department of Veterans Affairs (VA) medical center but who were receiving VA disability benefits for PTSD. Half the sample was randomly assigned to an outreach intervention, and the other half was assigned to a control group. Veterans in the intervention group received a mailing that included a brochure describing PTSD treatment available at an urban VA medical center, along with a letter informing them about how to access care. Participants in the intervention group were subsequently telephoned by a study coordinator who encouraged them to enroll in PTSD treatment and who administered a survey assessing barriers to care. RESULTS: Veterans in the intervention group were significantly more likely than those in the control group to schedule an intake appointment (28 percent versus 7 percent), attend the intake (23 percent versus 7 percent), and enroll in treatment (19 percent versus 6 percent). Several patient-identified barriers were associated with failure to seek VA mental health care, such as personal obligations that prevented clinic attendance, inconvenient clinic hours, and current receipt of mental health treatment from a non-VA provider. CONCLUSIONS: Utilization of mental health services among underserved veterans with PTSD can be increased by an inexpensive outreach intervention, which may be useful with other chronically mentally ill populations.     

The impact of managed care on cross-system use of mental health services by veterans in Colorado

OBJECTIVES: Some state mental health systems have implemented capitated managed care as a strategy for lowering mental health care costs. There has been concern that this strategy has left vulnerable populations at risk of not being able to obtain adequate care. This study examined whether the advent of managed care in Colorado resulted in lower rates of use of both state and Department of Veterans Affairs (VA) mental health care services (cross-system use). METHODS: A cohort of 10,950 veterans who had used VA mental health services between 1995 and 1997 were studied to determine whether veterans who lived in counties that had implemented managed care were less likely to be cross-system users over time. VA data were matched with state mental health data to determine who was using both types of services. RESULTS: Rates of cross-system use were generally low. Veterans who lived in a county that had implemented managed care were less likely to be cross-system users than veterans who lived in other counties. However, the proportions of cross system users in managed care counties and in other counties did not change significantly over time. Veterans who were cross-system users were more likely to be younger, to live farther away from a VA hospital and closer to a non-VA hospital, and to have received inpatient VA care. CONCLUSIONS: The implementation of managed care in Colorado did not appear to have affected rates of cross-system use of state and VA mental health care.     

Locus of mental health treatment in an integrated service system

OBJECTIVE: Epidemiological surveys suggest that half of mental disorders in the community are treated in general medical settings. This paper examines delivery of mental health services in psychiatric, primary care, and specialty medical clinics in the Department of Veterans Affairs (VA), the largest integrated public-sector health care system in the United States. METHODS: The study examined all outpatient visits to VA clinics between October 1996 and March 1998, a time during which VA policy promoted a shift to a primary care model. For veterans with a primary diagnosis of a mental or substance use disorder who made any visit to a VA psychiatric, primary care, or specialty medical clinic, we compared the locus of care and case mix as well as changes in treatment patterns during the study period. RESULTS: Of 437,035 veterans treated for a mental disorder during the final six months of the study period, only 7 percent were seen for their mental disorders exclusively in primary care and specialty medical clinics. Compared with veterans with mental disorders treated in specialty mental health clinics, those treated in medical clinics had less serious psychiatric diagnoses and made fewer visits. While there was a substantial shift of care from specialty to primary care during the study period, no comparable change in the distribution of care between medical and mental health settings was found. CONCLUSIONS: Treatment patterns in VA clinics differ markedly from those in the private sector. Research is needed to determine whether and how staffing models developed in HMOs and community samples should be extended to these public-sector settings.     

Referral and housing processes in a long-term supported housing program for homeless veterans

OBJECTIVE: The study examined client characteristics, case management variables, and housing features associated with referral, entry, and short-term success in a Department of Veterans Affairs (VA) national intensive case management and rental assistance program for homeless veterans. METHODS: Information collected from homeless veterans at the time of initial outreach contact and from case managers during the housing search was used to create logistic regression models of referral into the program and successful completion of several stages in the process of obtaining stable independent housing. RESULTS: Overall, only 8 percent of the more than 65,000 eligible veterans contacted by outreach workers were referred to the program. Those referred were more likely to be female, to have more sources of income, to have recently used VA services (including residential treatment), and to have serious mental health problems. Once in the program, 64 percent of veterans eventually moved into an apartment, and 84 percent of those who obtained an apartment were stably housed one year later. In general, activities of case managers, such as accompanying the veteran to the public housing authority and securing additional sources of income, were associated with success in the housing process. The therapeutic alliance, clients' housing preferences, and the quality of housing were unrelated to retention of housing. CONCLUSIONS: This supported housing program was judged appropriate for a small percentage of eligible veterans. However, a large proportion of clients were successful in attaining permanent housing, which lends support to the effectiveness of the supported housing approach.     

Cross-system service use among VA mental health patients living in Philadelphia

There are few published studies of cross-system use of multiple systems of mental health care. This study examines use of VA and non-VA services in Philadelphia County. Results indicated that rates of cross-system use overall are fairly low (16 to 17% of patients across all years), are generally declining over time, and account for a small proportion of total all-system costs (4%). Veterans who used more VA inpatient services also used more non-VA services, and veterans who used fewer VA outpatient services used more non-VA services, indicating that cross-system use may be a quality indicator for the accessibility or acceptability of outpatient care.     

Jail incarceration, homelessness, and mental health: a national study

OBJECTIVE: This study sought to investigate the rates and correlates of homelessness, especially mental illness, among adult jail inmates. METHODS: Data from a national survey of jail inmates (N=6,953) were used to compare the proportion of jail inmates who had been homeless in the previous year with the proportion of persons in the general population who had been homeless in the previous year, after standardization to the age, race and ethnicity, and gender distribution of the jail sample. Logistic regression was then used to examine the extent to which homelessness among jail inmates was associated with factors such as symptoms or treatment of mental illness, previous criminal justice involvement, specific recent crimes, and demographic characteristics. RESULTS: Inmates who had been homeless (that is, those who reported an episode of homelessness anytime in the year before incarceration) made up 15.3% of the U.S. jail population, or 7.5 to 11.3 times the standardized estimate of 1.36% to 2.03% in the general U.S. adult population. In comparison with other inmates, those who had been homeless were more likely to be currently incarcerated for a property crime, but they were also more likely to have past criminal justice system involvement for both nonviolent and violent offenses, to have mental health and substance abuse problems, to be less educated, and to be unemployed. CONCLUSIONS: Recent homelessness was 7.5 to 11.3 times more common among jail inmates than in the general population. Homelessness and incarceration appear to increase the risk of each other, and these factors seem to be mediated by mental illness and substance abuse, as well as by disadvantageous sociodemographic characteristics.     

Age differences in posttraumatic stress disorder, psychiatric disorders, and healthcare service use among veterans in Veterans Affairs primary care clinics.

OBJECTIVE: To expand our understanding of posttraumatic stress disorder (PTSD) prevalence, its psychiatric characteristics, and service use among elderly veterans in Veterans Affairs (VA) primary care clinics. METHODS: A cross-sectional, epidemiological design (N = 745) incorporating self-report measures, structured interviews, and chart reviews was used to obtain relevant information for analyses. RESULTS: The oldest group of veterans (>or=65 years; N = 318) had lower prevalence of most psychiatric diagnoses than the youngest (18-44 years; N = 69) and middle-aged (45-64 years; N = 358) groups. Despite having higher rates of combat exposure, veterans in the oldest group (6.3%) had one-third the prevalence of PTSD than those in the middle-aged group (18.6%). A similar pattern was found across other psychiatric diagnoses. For example, those in the oldest group (7.5%) had one-third the prevalence of major depression as those in the two younger groups (21.7% and 22.9%). These differences were maintained after controlling for relevant demographic covariates (race, sex). Results from examination of VA health care service use across the three groups were consistent with the findings that the oldest veteran group is functioning significantly better across mental health domains. CONCLUSION: Elderly veterans who use VA primary care services evidence lower rates of PTSD and other psychiatric disorders, and they use significantly less VA mental health services. They also do not appear to show evidence of worse physical health functioning or use VA health care services or disability benefits at a meaningfully higher rate than their younger counterparts.     

Initial assessment data from a 43-site program for homeless chronic mentally ill veterans

In May 1987 the Veterans Administration established the Homeless Chronically Mentally Ill Veterans Program at 43 sites to provide outreach, health care, and residential rehabilitation services. Intake assessment data on 10,529 homeless veterans screened as potential candidates for clinical services during the program's first 11 months are presented. With a median age of 40, the homeless veterans were considerably younger than veterans in the general U.S. population. More had served in the Vietnam era than in other military eras. Almost three-fifths were white, and a third were black; more than 40 percent were receiving some form of public support. Almost half manifested one or more severe psychiatric symptoms at screening, and almost two-thirds had previously been hospitalized for either a psychiatric or a substance abuse problem.     

Access to Primary Care for Homeless Veterans with Serious Mental Illness or Substance Abuse: A Follow-up Evaluation of Co-Located Primary Care and Homeless Social Services

To examine the hypothesis that a demonstration clinic integrating homeless, primary care, and mental health services for homeless veterans with serious mental illness or substance abuse would improve medical health care access and physical health status. A quasi-experimental design comparing a ‘usual VA care’ group before the demonstration clinic opened (N = 130) and the ‘integrated care’ group (N = 130). Regression models indicated that the integrated care group was more rapidly enrolled in primary care, received more prevention services and primary care visits, and fewer emergency department visits, and was not different in inpatient utilization or in physical health status over 18 months. The demonstration clinic improved access to primary care services and reduced emergency services but did not improve perceived physical health status over 18 months. Further research is needed to determine generalizability and longer term effects.     

Mortality, mental disorders and addiction: a 5-year follow-up of 82 homeless men in Stockholm

A 5-year follow-up study was performed on 82 homeless men, with mental problems, who had been contacted by an outreach team run by the Social welfare administration of Stockholm 1995/1996. Data have been collected from the Cause of Death Register, death certificates, forensic autopsy reports, hospital medical reports, Hospital Discharge Register, interviews with social workers and with those men who were able to participate. The standardized mortality ratio (SMR) was 4.7 times higher than expected. The highest mortality was found in the group where drug addiction was dominant; 46% had died. In the group of men with severe psychiatric disorders, with diagnosis such as schizophrenia, none had died. Compared with the others, they had spent less time in homelessness. Among the survivors, 75% were still homeless at the follow-up in spite of considerable treatment interventions from the social services and health authorities. Residential institutions or treatment seemed to have some protective effect concerning misuse, diseases and injuries. Among the still homeless, the mental health problems combined with substance use problems had increased with 17%. The life and housing situation for the whole group seemed not to have improved, even if fewer of them were staying in hostels for homeless people.     

Integrated care for co-occurring disorders: psychiatric symptoms, social functioning, and service costs at 18 months

OBJECTIVE: Persons with severe mental illness have high rates of comorbid substance use disorders. These co-occurring disorders present a significant challenge to community mental health services, and few clinical trials are available to guide the development of effective services for this population. The study aimed to evaluate the effectiveness of a program for case managers that trained them to manage substance use disorders among persons with severe mental illness. METHODS: A cluster-randomized controlled trial design was used in South London to allocate case managers either to training or to a waiting list control condition. Outcomes and service costs (health care and criminal justice) over 18 months of 127 patients treated by 40 case managers who received training were compared with those of 105 patients treated by 39 case managers in the control condition. RESULTS: Brief Psychiatric Rating Scale scores for the intervention group indicated significant improvements in psychotic and general psychopathology symptoms. Participants in the intervention group also reported fewer needs for care at follow-up. No significant differences were found between the two groups in levels of substance use at 18 months. At follow-up both groups reported increased satisfaction with care. Service costs were also similar for the two groups. CONCLUSIONS: Compared with standard care, integrated treatment for co-occurring disorders provided by nonspecialist mental health staff produced significant improvements in symptoms and level of met needs, but not in substance use or quality of life, at no additional cost.