Access to Health Care Among TRICARE-Covered Children

TRICARE, the U.S. Department of Defense insurance program for eligible service members and their dependents, provides health care coverage to nearly 2 million children under the age of 18. Survey data and prior evaluations indicate that TRICARE-covered children face challenges in accessing pediatric health care, with the greatest challenges among children who have experienced frequent relocations and children with special health care needs. However, TRICARE has not measured pediatric patient experiences in accessing care since 2010. To fill this gap, RAND researchers analyzed national survey data on the experiences of caregivers of TRICARE-covered children and children with commercial insurance, public insurance, and no insurance to identify differences in access to pediatric care, necessary referrals, care coordination support, ability to pay medical bills, and other factors. Additional analyses highlight variations between children with different TRICARE plans, between children who have changed addresses more and less frequently, and between children with special health care needs and those without. The findings should help inform efforts to increase access to care for children across the Military Health System, as well as improvements to programs designed to support military families during relocations and those with children who have special health care needs.

The US Military Health System: Promoting Readiness And Providing Health Care

The US Military Health System (MHS) is a unique federal health care system with a critical mission: ensuring that America's military personnel are healthy; maintaining a ready medical force in support of operational forces around the world; and delivering a medical benefit to approximately 9.5 million beneficiaries. This article provides an overview of how the MHS relies upon the TRICARE program to deliver both direct care (delivered in military treatment facilities) and purchased care (delivered by network providers). The article also describes the history and evolution of the TRICARE program, presents information on the populations served and the volume and type of care rendered, and examines access and quality issues. Furthermore, it describes recent policy and operational changes that have influenced how the MHS delivers health care, placing these changes in the context of other challenges facing the US health care system.

Integrating Department of Defense and Department of Veterans Affairs Purchased Care: Preliminary Feasibility Assessment

The U.S. Department of Defense (DoD) and U.S. Department of Veterans Affairs (VA) health systems provide services through a mix of direct care, delivered at government facilities, and purchased care, provided through the private sector, mainly by community-based providers who have entered into contracts with third-party administrators (TPAs). In the interest of expanding DoD-VA resource sharing that may lead to greater efficiencies and cost savings, the DoD/VA Joint Executive Committee is exploring options to integrate DoD and VA's purchased care programs. This preliminary feasibility assessment examined how an integrated approach to purchasing care could affect access, quality, and costs for beneficiaries, DoD, and VA and identified general legislative, policy, and contractual challenges to implementing an integrated purchased care program. An integrated approach to purchasing care is feasible under current legal and regulatory authorities, but policy changes may be needed-and the practicality of such an approach depends on the contract and network design. For example, legal/regulatory changes in how contracts are established would be required to achieve any real savings to the government. There are also differences in the populations served by TRICARE (DoD health care) and VA, particularly in terms of age and geographic location. Implementation would be further complicated by contractual differences in the TPA contracts for VA and DoD as they relate to network standards, provider payments, network participation requirements, and reporting requirements and incentive structures. As a result, there are significant uncertainties with respect to increased efficiency or cost savings for the government.

The Relationship Between Engagement in Online Support Groups and Social Isolation Among Military Caregivers: Longitudinal Questionnaire Study

BACKGROUND

There is a lack of research on the effectiveness of online peer support groups for reducing social isolation and depressive symptoms among caregivers, and previous research has mixed results.

OBJECTIVE

This study aimed to test whether military caregivers who joined a new online peer support community or engaged with an existing online community experienced decreased perceived social isolation and improved depressive symptoms over 6 months.

METHODS

We conducted a longitudinal study of 212 military caregivers who had newly joined an online community and those who were members of other military caregiver groups. Multiple indicators of perceived social isolation and depressive symptoms were assessed at baseline and at 3 and 6 months.

RESULTS

Compared with caregivers in the comparison group, caregivers who joined the new group experienced less perceived social isolation at 3 months (eg, number of caregivers in social network [unstandardized regression coefficients] b=0.49, SE 0.19, 95% CI 0.87 to 0.02), but this effect did not persist at 6 months. Those who engaged more with new or existing groups experienced less perceived social isolation over time (eg, number of caregivers in social network b=0.18, SE 0.06, 95% CI 0.02 to 0.27), and this relationship was mediated by increased interactions with other military caregivers (95% CI 0.0046 to 0.0961). Engagement with an online group was not associated with improvements in depressive symptoms.

CONCLUSIONS

Online communities might help reduce social isolation when members engage with the group, but more intensive treatment is needed to improve depressive symptoms.

Impact of financial reimbursement on retention rates in military clinical trial research: A natural experiment within a multi-site randomized effectiveness trial with active duty service members

Introduction

Achieving adequate retention rates in clinical trials is essential to ensuring meaningful results. Although financial reimbursement is an effective strategy to increase participant retention, current policies restrict the use of federal funds to reimburse U.S. active duty Service members for research participation. It is unknown whether permitting financial reimbursement among this population would improve trial retention rates. A recent randomized effectiveness trial received approval to provide reimbursement to Service member participants several months after recruitment began, creating a natural experiment to study the effects of financial reimbursement on retention.

Materials and methods

Active duty Service members recruited from six U.S. military treatment facilities (N = 666) were enrolled in a collaborative care study and completed assessments at baseline, three-, six-, and 12-months. Data on study assessment completion rates at three- and six-months were analyzed using the mixed-effects binary logit model to determine the probabilities of completing assessments based on reimbursement status.

Results

Participants who received reimbursement were significantly more likely to complete study assessments at both time-points than participants who did not receive reimbursement (p < 0.01). Survey completion was 5% and 4% greater among participants offered reimbursement at three- and six-month time-points, respectively.

Conclusion

Results suggest that providing Service members with reimbursement for research participation is associated with modest increases in retention rates in clinical trials. Findings provide useful insight for researchers, funding agencies, and policy-makers in considering retention strategies to maximize the value and impact of military research.

Economic Spillover Effects of Intensive Unpaid Caregiving

BACKGROUND

Growing evidence has documented economic spillover effects experienced by intensive caregivers across the lifecycle. These spillover effects are rarely incorporated in economic analyses of health interventions. When these costs are captured, it is shown that commonly applied methods for valuing caregiver time may be underestimating the true opportunity costs of informal care. We explore how intensive caregiving is associated with economic outcomes for caregivers aged 18 years and older.

METHODS

We used the cross-sectional 2013 RAND Survey of Military and Veteran Caregivers, a survey of 3876 caregivers and non-caregivers aged 18 years and older to conduct multivariable analyses and calculate average marginal effects, focusing on the association between intensive caregiving (i.e., providing ≥ 20 h of weekly care) and six economic outcomes: schooling, labor force participation, taking unpaid time off of work, cutting back work hours, quitting a job, and early retirement.

RESULTS

Intensive caregivers are 13 percentage points (95% confidence interval [CI] 8-18) less likely to be employed than non-caregivers. Intensive caregivers are 3 percentage points (95% CI 0.5-5) more likely to cut back schooling, 6 percentage points (95% CI 2-10) more likely to take unpaid time off of work, 4 percentage points (95% CI 0.1-9) more likely to cut back work hours, 12 percentage points (95% CI 8-15) more likely to quit a job, and 5 percentage points (95% CI 2-7) more likely to retire early due to caregiving responsibilities relative to non-intensive caregivers.

CONCLUSIONS

Despite the difficulty of quantifying the true opportunity costs of informal care, policy makers and researchers need to understand these costs. The higher the opportunity costs of unpaid care provision, the less likely it is that caregivers will provide this care and the less economically attractive this 'free' source of care is from a societal perspective.

Online peer support groups for family caregivers: are they reaching the caregivers with the greatest needs?

Background

Online peer support groups are an increasingly common venue for caregivers supporting disabled family members to exchange informational, emotional, and instrumental support. We know very little, however, about who uses these groups and whether they are reaching those with the greatest needs.

Objective

To examine whether caregiving factors (ie, caregiving demands and strain, competing demands, access to support and services, and other caregiving characteristics) are related to online community support use and intensity of use.

Method

This study used data from a new survey of family caregivers who provide care to disabled military veterans. We used logistic regression models to examine the likelihood of online community support group usage and intensity of use as a function of a variety of caregiving factors.

Results

Those with greater caregiving demands were more likely to use online peer support. Specifically, helping the care recipient with more activities was associated with a statistically significantly greater likelihood of visiting an online community support group. Caring for a veteran with a neurological or psychological condition, which, in prior work, suggests more complex care needs, was also positively and significantly related to visiting an online community support group. Hours of care and several other caregiving factors were related to intensity of use.

Conclusions

We show that family caregivers with the most caregiving demands are most engaged with online support communities. This suggests that online communities could be used to support the most vulnerable family caregivers. The implications of this work for online support systems are discussed.

Informal Caregivers' Experiences and Perceptions of a Web-Based Peer Support Network: Mixed-Methods Study

Background

Web-based peer support interventions have shown promise in reducing social isolation and social support deficits among informal caregivers, but little research has examined how caregivers use and perceive these interventions.

Objective

In this study, we examined utilization and perceptions of a Web-based social support intervention for informal caregivers of wounded, ill, and injured United States military service members and veterans.

Methods

This was a mixed-methods study that used quantitative survey data and qualitative data from focus groups and interviews with informal caregivers enrolled in a Web-based peer support intervention to explore their use and perceptions of the intervention. The intervention was delivered via a website that featured interest groups organized around specific topics, webinars, webchats, and messaging functionality and was moderated by professionally trained peers. This study occurred in the context of a quasi-experimental outcome evaluation of the intervention, where intervention participants were compared with a group of military caregivers who were not enrolled in the intervention.

Results

Survey findings indicated that caregivers used the website infrequently, with 60.7% (128/211) visiting the website once a month or less, and passively, with a minority (32/144, 22.2%) of users (ie, those who had visited the website at least once during the past 3 months, N=144) posting comments or links to the network. Nonetheless, most users (121/144, 84.0%) endorsed moderate or greater satisfaction with the website on the survey, and focus group and interview participants reported benefiting sufficiently from passive use of the website (eg, reading posts). Quantitative and qualitative findings suggested that users viewed the website primarily as a source of informational support. Among 63.2% (91/144) of users who completed the survey, the most commonly reported network-related activity was obtaining information from the network’s resource library, and focus group and interview participants viewed the network primarily as an informational resource. Focus group and interview participants expressed an unmet need for emotional support and the desire for a more personal touch in the forms of more active engagement with other caregivers in the network and the creation of local, in-person support groups for caregivers.

Conclusions

These findings suggest that Web-based peer support interventions may lend themselves better to the provision of informational (vs emotional) support and may need to be supplemented by in-person peer support groups to better meet caregivers’ needs for emotional support.

Delivering Clinical Practice Guideline-Concordant Care for PTSD and Major Depression in Military Treatment Facilities

Providing accessible, high-quality care for psychological health (PH) conditions, such as posttraumatic stress disorder (PTSD) and major depressive disorder (MDD), is important to maintaining a healthy, mission-ready force. It is unclear whether the current system of care meets the needs of service members with PTSD or MDD, and little is known about the barriers to delivering guideline-concordant care. RAND used existing provider workforce data, a provider survey, and key informant interviews to (1) provide an overview of the PH workforce at military treatment facilities (MTFs), (2) examine the extent to which care for PTSD and MDD in military treatment facilities is consistent with Department of Veterans Affairs/Department of Defense clinical practice guidelines, and (3) identify facilitators and barriers to providing this care. This study provides a comprehensive assessment of providers' perspectives on their capacity to deliver PH care within MTFs and presents detailed results by provider type and service branch. Findings suggest that most providers report using guideline-concordant psychotherapies, but use varied by provider type. The majority of providers reported receiving at least minimal training and supervision in at least one recommended psychotherapy for PTSD and for MDD. Still, more than one-quarter of providers reported that limits on travel and lack of protected time in their schedule affected their ability to access additional professional training. Finally, most providers reported routinely screening patients for PTSD and MDD with a validated screening instrument, but fewer providers reported using a validated screening instrument to monitor treatment progress.

Bridging Gaps in Mental Health Care: Lessons Learned from the Welcome Back Veterans Initiative

Over the past decade, there have been a growing number of efforts designed to support service members, veterans, and their families as they cope with deployments. Addressing the mental health consequences associated with these deployments has been a priority focus area across the government and nongovernment sectors. The Welcome Back Veterans (WBV) initiative was launched in 2008 by Major League Baseball and the Robert R. McCormick Foundation to support organizations that, in turn, provided programs and services to support veterans and their families. Since WBV's founding, it has issued grants to academic medical institutions around the nation to create and implement programs and services designed to address the mental health needs of returning veterans and their families. Since 2013, WBV has made strides in assisting service members, veterans, and families and in facilitating collaboration among systems of care in local communities. However, strategic efforts are needed to promote sustainability and address emerging challenges as individual programs move toward greater coordination with others in the system of care for veterans. WBV grantees and other programs must continue adapting to sustain their mental health service offerings to meet the demand for care but also to improve integration and coordination. Expanding collaborative networks and adopting a system-of-systems approach may help private mental health care programs like WBV continue to build capacity and have a positive effect going forward.

The Unified Behavioral Health Center for Military Veterans and Their Families: Documenting Structure, Process, and Outcomes of Care

Many veterans and their families struggle with behavioral health problems, family reintegration difficulties, and relationship problems. Although many veterans are eligible to receive care at Department of Veterans Affairs health facilities, family members are generally not eligible and therefore must seek care elsewhere. This situation can pose a barrier to family members' access to care and also make it more difficult for veterans and families to receive high-quality services that are coordinated across providers. A new model of behavioral health care is trying to address these barriers: Created by the Northwell Health System and the Northport Veterans Affairs Medical Center, the Unified Behavioral Health Center (UBHC) for Military Veterans and Their Families in New York state is a public-private partnership that is providing colocated and coordinated care for veterans and their families. RAND evaluated the center's activities to document the implementation of a unique public-private collaborative approach for providing care to veterans and their families. The first component of the evaluation focused on documenting the structures of care (the capacities and resources that the center developed and employed) and the processes of care (the services delivered). The second component focused on outcomes of care. The evaluation suggests that, overall, the model has been successfully implemented by the UBHC and has great potential to be helpful to the veterans and families it serves.

Supporting Veterans in Massachusetts: An Assessment of Needs, Well-Being, and Available Resources

Massachusetts is home to approximately 380,000 of the nation's more than 21 million veterans, but there has been little research on the resources available to this population at the state level. There are numerous resources available to veterans and other military-affiliated groups in Massachusetts, but there are still pockets of unmet need in the areas of education, employment, health care, housing, financial, and legal services-particularly for newer veterans and current National Guard/reserve members. Although Massachusetts veterans fare better overall than their peers in other states, they lag behind other Massachusetts residents in terms of health and financial status. Massachusetts veterans and National Guard/reserve members who need support and services face such barriers as a lack of knowledge about how to access services, a lack of awareness about eligibility, and geographic distance from service providers. As the veteran population changes both nationally and in Massachusetts, it will be important for public- and private-sector providers serving Massachusetts veterans and service members to continue addressing unmet needs while ensuring that resources are responsive to shifts in these populations. A better understanding of the unique needs of Massachusetts veterans can help inform investments in initiatives that target these populations and guide efforts to remedy barriers to accessing available support services and other resources.

The Deployment Life Study: Longitudinal Analysis of Military Families Across the Deployment Cycle

In 2009, RAND launched the Deployment Life Study, a longitudinal study of military families across a deployment cycle in order to assess family readiness. Family readiness refers to the state of being prepared to effectively navigate the challenges of daily living experienced in the unique context of military service. The study surveyed families at frequent intervals throughout a complete deployment cycle---before a service member deploys (sometimes months before), during the actual deployment, and after the service member returns (possibly a year or more after she or he redeployed). It assessed a number of outcomes over time, including: the quality of marital and parental relationshipsthe psychological, behavioral, and physical health of family memberschild and teen well-being (e.g., emotional, behavioral, social, and academic)military integration (e.g., attitudes toward military service, retention intentions).This culminating paper briefly reviews the study design and data collection procedures, presents results from analyses of the longitudinal data collected from some 2,700 military families, and offers recommendations for programs and future research related to military families. The research was jointly sponsored by the Office of the Surgeon General, U.S. Army, and by the Defense Centers of Excellence for Psychological Health and Traumatic Brain Injury.

Barriers to Engaging Service Members in Mental Health Care Within the U.S. Military Health System

OBJECTIVE

Over the past decade, there has been growing recognition of the mental health consequences associated with deployment and service by military service personnel. This study examined potential barriers to mental health care faced by members of the military in accessing needed services.

METHODS

This qualitative study of stakeholders was conducted across six large military installations, encompassing 18 Army primary care clinics, within the context of a large randomized controlled trial. Stakeholders included patients recruited for the study (N=38), health care providers working within site clinics (N=31), and the care managers employed to implement the intervention protocol (N=7).

RESULTS

Issues raised across stakeholder groups fell into two main categories: structural factors associated with the Army medical system and institutional attitudes and cultural issues across the U.S. military. Structural issues included concerns about the existing capacity of the system, for example, the number of providers available to address the population's needs and the constraints on clinic hours and scheduling practices. The institutional attitude and cultural issues fell into two main areas: attitudes and perceptions by the leadership and the concern that those attitudes could have negative career repercussions for those who access care.

CONCLUSIONS

Although there have been significant efforts to improve access to mental health care, stakeholders within the military health system still perceive significant barriers to care. Efforts to ensure adequate and timely access to high-quality mental health care for service members will need to appropriately respond to capacity constraints and organizational and institutional culture.

Centrally Assisted Collaborative Telecare for Posttraumatic Stress Disorder and Depression Among Military Personnel Attending Primary Care: A Randomized Clinical Trial

IMPORTANCE

It is often difficult for members of the US military to access high-quality care for posttraumatic stress disorder (PTSD) and depression.

OBJECTIVE

To determine effectiveness of a centrally assisted collaborative telecare (CACT) intervention for PTSD and depression in military primary care.

DESIGN, SETTING, AND PARTICIPANTS

The STEPS-UP study (Stepped Enhancement of PTSD Services Using Primary Care) is a randomized trial comparing CACT with usual integrated mental health care for PTSD or depression. Patients, mostly men in their 20s, were enrolled from 18 primary care clinics at 6 military installations from February 2012 to August 2013 with 12-month follow-up completed in October 2014.

INTERVENTIONS

Randomization was to CACT (n = 332) or usual care (n = 334). The CACT patients received 12 months of stepped psychosocial and pharmacologic treatment with nurse telecare management of caseloads, symptoms, and treatment.

MAIN OUTCOMES AND MEASURES

Primary outcomes were severity scores on the PTSD Diagnostic Scale (PDS; scored 0-51) and Symptom Checklist depression items (SCL-20; scored 0-4). Secondary outcomes were somatic symptoms, pain severity, health-related function, and mental health service use.

RESULTS

Of 666 patients, 81% were male and the mean (SD) age was 31.1 (7.7) years. The CACT and usual care patients had similar baseline mean (SD) PDS PTSD (29.4 [9.4] vs 28.9 [8.9]) and SCL-20 depression (2.1 [0.6] vs 2.0 [0.7]) scores. Compared with usual care, CACT patients reported significantly greater mean (SE) 12-month decrease in PDS PTSD scores (-6.07 [0.68] vs -3.54 [0.72]) and SCL-20 depression scores -0.56 [0.05] vs -0.31 [0.05]). In the CACT group, significantly more participants had 50% improvement at 12 months compared with usual care for both PTSD (73 [25%] vs 49 [17%]; relative risk, 1.6 [95% CI, 1.1-2.4]) and depression (86 [30%] vs 59 [21%]; relative risk, 1.7 [95% CI, 1.1-2.4]), with a number needed to treat for a 50% improvement of 12.5 (95% CI, 6.9-71.9) and 11.1 (95% CI, 6.2-50.5), respectively. The CACT patients had significant improvements in somatic symptoms (difference between mean 12-month Patient Health Questionnaire 15 changes, -1.37 [95% CI, -2.26 to -0.47]) and mental health-related functioning (difference between mean 12-month Short Form-12 Mental Component Summary changes, 3.17 [95% CI, 0.91 to 5.42]), as well as increases in telephone health contacts and appropriate medication use.

CONCLUSIONS AND RELEVANCE

Central assistance for collaborative telecare with stepped psychosocial management modestly improved outcomes of PTSD and depression among military personnel attending primary care.

TRIAL REGISTRATION

clinicaltrials.gov Identifier: NCT01492348.

Supporting the Mental Health Needs of Veterans in the Metro Detroit Area

Supporting the mental health needs of veterans is a national priority. Over the past decade, there have been several studies describing the needs of the veteran population, particularly those who served in the post-9/11 era, calling for improved access to high-quality mental health services. In response, the federal government has expanded funding and services to meet increasing demand. At the same time, there has also been a proliferation of nongovernmental support to improve services for veterans in local communities. Often, in an attempt to deploy resources quickly, new programs and services are implemented without a full understanding of the specific needs of the population. This article discusses findings and recommendations from a study designed to gather information on the mental health-related needs facing veterans in the Detroit metropolitan area to identify gaps in the support landscape and inform future investments for community-level resources to fill the identified gaps.

Stakeholder Experiences in a Stepped Collaborative Care Study Within U.S. Army Clinics

OBJECTIVE

This article examines stakeholder experiences with integrating treatment for posttraumatic stress disorder (PTSD) and depression within primary care clinics in the U.S. Army, the use-of-care facilitation to improve treatment, and the specific therapeutic tools used within the Stepped Treatment Enhanced PTSD Services Using Primary Care study.

METHODS

We conducted a series of qualitative interviews with health care providers, care facilitators, and patients within the context of a large randomized controlled trial being conducted across 18 Army primary care clinics at 6 military installations.

RESULTS

Most of stakeholders' concerns clustered around the need to improve collaborative care tools and care facilitators and providers' comfort and abilities to treat behavioral health issues in the primary care setting.

CONCLUSIONS

Although stakeholders generally recognize the value of collaborative care in overcoming barriers to care, their perspectives about the utility of different tools varied. The extent to which collaborative care mechanisms are well understood, navigated, and implemented by providers, care facilitators, and patients is critical to the success of the model. Improving the design of the web-based therapy tools, increasing the frequency of team meetings and case presentations, and expanding training for primary care providers on screening and treatment for PTSD and depression and the collaborative care model's structure, processes, and offerings may improve stakeholder perceptions and usage of collaborative care.

Public-Private Partnerships for Providing Behavioral Health Care to Veterans and Their Families: What Do We Know, What Do We Need to Learn, and What Do We Need to Do?

American veterans and their family members struggle with behavioral health problems, yet few engage in treatment to address these problems. Barriers to care include trouble accessing treatment and limited communication between civilian and military health care systems, which treat veterans and their family members separately. Even though the Department of Veterans Affairs (VA) is making efforts to address barriers to care, more work is needed to effectively serve veterans and their families. Public-private partnerships have been discussed as a potential solution and could include collaborations between a public agency, such as the VA, and a private organization, such as a veteran service organization, private industry, or private hospital. Despite the call for such partnerships, not much is known about what a public-private partnership would entail for addressing behavioral health concerns for veterans and their families. The health care literature is sparse in this area, and published examples and recommendations are limited. Thus, the authors wrote this article to inform the creation of public-private partnerships to better serve veterans and their families. The article outlines nine key components for public-private partnerships addressing veteran behavioral health care. These components are supported by qualitative interview data from five successful public-private partnerships that serve veterans and their families. This study will assist policymakers in the VA and other federal agencies in developing and fostering public-private partnerships to address the behavioral health care needs of veterans and their families. The article also discusses next steps for research and policymaking efforts with regard to these partnerships.

Prevalence of, risk factors for, and consequences of posttraumatic stress disorder and other mental health problems in military populations deployed to Iraq and Afghanistan

This review summarizes the epidemiology of posttraumatic stress disorder (PTSD) and related mental health problems among persons who served in the armed forces during the Iraq and Afghanistan conflicts, as reflected in the literature published between 2009 and 2014. One-hundred and sixteen research studies are reviewed, most of which are among non-treatment-seeking US service members or treatment-seeking US veterans. Evidence is provided for demographic, military, and deployment-related risk factors for PTSD, though most derive from cross-sectional studies and few control for combat exposure, which is a primary risk factor for mental health problems in this cohort. Evidence is also provided linking PTSD with outcomes in the following domains: physical health, suicide, housing and homelessness, employment and economic well-being, social well-being, and aggression, violence, and criminality. Also included is evidence about the prevalence of mental health service use in this cohort. In many instances, the current suite of studies replicates findings observed in civilian samples, but new findings emerge of relevance to both military and civilian populations, such as the link between PTSD and suicide. Future research should make effort to control for combat exposure and use longitudinal study designs; promising areas for investigation are in non-treatment-seeking samples of US veterans and the role of social support in preventing or mitigating mental health problems in this group.

Developing a Research Strategy for Suicide Prevention in the Department of Defense: Status of Current Research, Prioritizing Areas of Need, and Recommendations for Moving Forward

In response to the elevated rate of suicide among U.S. service members, a congressionally mandated task force recommended that the U.S. Department of Defense (DoD) create a unified, comprehensive strategic plan for suicide prevention research to ensure that DoD-funded studies align with DoD's goals. To help meet this objective, a RAND study cataloged the research funded by DoD and other entities that is directly relevant to military personnel, examined the extent to which current research maps to DoD's strategic research needs, and provided recommendations to ensure that proposed research strategies align with the national research strategy and integrate with DoD's data collection and program evaluation strategies. The study found that although DoD is one of the largest U.S. funders of research related to suicide prevention, its current funding priorities do not consistently reflect its research needs. The study indexed each of 12 research goals according to rankings of importance, effectiveness, cultural acceptability, cost, and learning potential provided by experts who participated in a multistep elicitation exercise. The results revealed that research funding is overwhelmingly allocated to prevention goals already considered by experts to be effective. Other goals considered by experts to be important and appropriate for the military context receive relatively little funding and have been the subject of relatively few studies, meaning that there is still much to learn about these strategies. Furthermore, DoD, like other organizations, suffers from a research-to-practice gap. The most promising results from studies funded by DoD and other entities do not always find their way to those responsible for implementing suicide prevention programs that serve military personnel. The RAND study recommended approaches to thoughtfully integrate the latest research findings into DoD's operating procedures to ensure that evidence-based approaches can benefit suicide prevention programs and prevent the further loss of lives to suicide.

Implementing collaborative primary care for depression and posttraumatic stress disorder: design and sample for a randomized trial in the U.S. military health system

BACKGROUND

War-related trauma, posttraumatic stress disorder (PTSD), depression and suicide are common in US military members. Often, those affected do not seek treatment due to stigma and barriers to care. When care is sought, it often fails to meet quality standards. A randomized trial is assessing whether collaborative primary care improves quality and outcomes of PTSD and depression care in the US military health system.

OBJECTIVE

The aim of this study is to describe the design and sample for a randomized effectiveness trial of collaborative care for PTSD and depression in military members attending primary care.

METHODS

The STEPS-UP Trial (STepped Enhancement of PTSD Services Using Primary Care) is a 6 installation (18 clinic) randomized effectiveness trial in the US military health system. Study rationale, design, enrollment and sample characteristics are summarized.

FINDINGS

Military members attending primary care with suspected PTSD, depression or both were referred to care management and recruited for the trial (2592), and 1041 gave permission to contact for research participation. Of those, 666 (64%) met eligibility criteria, completed baseline assessments, and were randomized to 12 months of usual collaborative primary care versus STEPS-UP collaborative care. Implementation was locally managed for usual collaborative care and centrally managed for STEPS-UP. Research reassessments occurred at 3-, 6-, and 12-months. Baseline characteristics were similar across the two intervention groups.

CONCLUSIONS

STEPS-UP will be the first large scale randomized effectiveness trial completed in the US military health system, assessing how an implementation model affects collaborative care impact on mental health outcomes. It promises lessons for health system change.

Prevalence of mental health problems among Iraq and Afghanistan veterans who have and have not received VA services

OBJECTIVE

Roughly half of veterans who served in Operation Enduring Freedom and Operation Iraqi Freedom (OEF/OIF) have not received services from the Veterans Health Administration (VHA). This study assessed probable posttraumatic stress disorder (PTSD) and depression among OEF/OIF veterans by receipt of VHA services.

METHODS

In 2010 a mixed-mode survey assessing symptoms and VHA services utilization was fielded in a random sample of 913 New York State OEF/OIF veterans.

RESULTS

Probable PTSD and depression were roughly three times more common among veterans who had received VHA services (N=537) (PTSD, 23%; depression, 21%) than those who had not (N=376) (PTSD, 6%; depression, 8%).

CONCLUSIONS

Studies of veterans receiving VHA services likely overstate the prevalence of mental health problems among the broader OEF/OIF veteran population. However, many veterans with mental health problems are not receiving VHA services. Policies that improve outreach to this population may improve health outcomes.

Hidden Heroes: America's Military Caregivers - Executive Summary

While much has been written about the role of caregiving for the elderly and chronically ill and for children with special needs, little is known about "military caregivers"-the population of those who care for wounded, ill, and injured military personnel and veterans. These caregivers play an essential role in caring for injured or wounded service members and veterans. This enables those for whom they are caring to live better quality lives, and can result in faster and improved rehabilitation and recovery. Yet playing this role can impose a substantial physical, emotional, and financial toll on caregivers. This article distills a longer report, Hidden Heroes: America's Military Caregivers, which describes the results of a study designed to describe the magnitude of military caregiving in the United States today, as well as to identify gaps in the array of programs, policies, and initiatives designed to support military caregivers. Improving military caregivers' well-being and ensuring their continued ability to provide care will require multifaceted approaches to reducing the current burdens caregiving may impose, and bolstering their ability to serve as caregivers more effectively. Given the systematic differences among military caregiver groups, it is also important that tailored approaches meet the unique needs and characteristics of post-9/11 caregivers.

Military Caregivers: Cornerstones of Support for Our Nation's Wounded, Ill, and Injured Veterans

Military caregivers are an essential part of our nation's ability to care for returning wounded warriors. Far too often, their own needs are neglected. The RAND Corporation and the Elizabeth Dole Foundation collaborated on a first, exploratory phase of a larger research effort regarding this demographic and its needs. The research explores what is known about the number and characteristics of military caregivers, describes the roles and functions they perform, and highlights the effect of caregiving on their own well-being. Most existing literature on family caregivers is heavily focused on an older population caring for persons with chronic conditions or dementia. By comparison, research on military caregivers is scant, and there are notable differences that make this population unique: Military caregivers are spouses with young children, parents with full- and part-time jobs, and sometimes even young children helping shoulder some of the burden. Government services available to this population are in their infancy; community service organizations offer diverse services but they are generally uncoordinated. This article lays the groundwork to inform policy and program development relative to the unique needs of military caregivers.

Mental health treatment experiences of U.S. service members previously deployed to Iraq and Afghanistan

OBJECTIVE

This study examined the mental health treatment experiences of active-duty U.S. service members who received treatment from primary care or specialty mental health providers.

METHODS

A national sample of active-duty service members (N=1,659) was surveyed about mental health treatment experiences.

RESULTS

About 17% of respondents reported receipt of mental health care in the prior 12 months. Three times as many service members had seen a specialty mental health provider (14%) as had seen a primary care provider (5%). Of those who had seen a specialty provider, 79% thought treatment helped "a lot or some" and none stated that treatment was "not at all" helpful. Of those who had seen a primary care provider, only 51% thought treatment had helped a lot or some and 15% viewed treatment as not helping at all.

CONCLUSIONS

Patterns of utilization and perceptions of treatment should be considered when addressing the unmet mental health needs of service members.

Views from the Homefront: The Experiences of Youth and Spouses from Military Families

As the United States continues deployments of service members to support operations in Iraq and Afghanistan, it is increasingly important to understand the effects of this military involvement, not only on service members but also on the health and well-being of their spouses and youth. This article shares highlights from a study that examined the functioning of a sample of youth in military families who applied to a free camp for children of military personnel and to specifically assess how these youth are coping with parental deployment. It addresses the general well-being of military youth during and after parental deployment, with attention to their emotional, social, and academic functioning. It also examines the challenges that their nondeployed caregivers face. The study included quantitative and qualitative components: three waves of phone surveys with youth and nondeployed caregivers, and in-depth interviews with a subsample of caregivers. The researchers found that children and caregivers who had applied to attend the camp confronted significant challenges to their emotional well-being and functioning. Four factors in particular-(1) caregiver emotional well-being, (2) more cumulative months of deployment, (3) National Guard or Reserve status, and (4) quality of caregiver-youth communication-were strongly associated with greater youth or caregiver difficulties.

A Needs Assessment of New York State Veterans: Final Report to the New York State Health Foundation

Mental health disorders and other types of impairments resulting from deployment experiences are beginning to emerge, but fundamental gaps remain in our knowledge about the needs of veterans returning from Iraq and Afghanistan, the services available to meet those needs, and the experiences of veterans who have tried to use these services. This article highlights the findings of a study focused directly on the veterans living in New York state. The study included veterans who currently use U.S. Department of Veterans Affairs (VA) services as well as those who do not; and it looked at needs across a broad range of domains. The authors collected information and advice from a series of qualitative interviews with veterans of Operation Iraqi Freedom (OIF)/Operation Enduring Freedom (OEF) residing in New York, as well as their family members. In addition, they conducted a quantitative assessment of the needs of veterans and their spouses from a sample that is broadly representative of OEF/OIF veterans in New York state. Finally, they conducted a review the services currently available in New York state for veterans. The study found substantially elevated rates of post-traumatic stress disorder (PTSD) and major depression among veterans. It also found that both VA and non-VA services are critically important for addressing veterans' needs, and that the health care systems that serve veterans are extremely complicated. Addressing veterans' mental health needs will require a multipronged approach: reducing barriers to seeking treatment; improving the sustainment of, or adherence to, treatment; and improving the quality of the services being delivered. Finally, veterans have other serious needs besides mental health care and would benefit from a broad range of services.

Prevalence and Correlates of Drinking Behaviors of Previously Deployed Military Personnel and Matched Civilian Population

We examined drinking behaviors (frequency of use, quantity of use, and frequency of binge drinking) and correlates of frequency of use and binge drinking in a representative sample of previously deployed personnel from the US military (n = 1887). Drinking behaviors were compared with a matched sample of adults in U.S. households (n = 17,533). Comparable patterns of alcohol consumption were reported in both samples: 70% of previously deployed personnel and 69% of US adults reported drinking alcohol in the past 30 days though, civilians drank on average more drinks on the days that they drank than did previously deployed military personnel. Regression analyses indicated that among previously deployed military personnel, deployment-related experiences (e.g., combat-related traumas) and psychological distress (e.g., symptoms associated with posttraumatic stress disorder) were associated with frequency of drinking behaviors. We discuss the implication of our findings for developing interventions to modify drinking behaviors for military personnel.

Prioritizing "psychological" consequences for disaster preparedness and response: a framework for addressing the emotional, behavioral, and cognitive effects of patient surge in large-scale disasters

While information for the medical aspects of disaster surge is increasingly available, there is little guidance for health care facilities on how to manage the psychological aspects of large-scale disasters that might involve a surge of psychological casualties. In addition, no models are available to guide the development of training curricula to address these needs. This article describes 2 conceptual frameworks to guide hospitals and clinics in managing such consequences. One framework was developed to understand the antecedents of psychological effects or "psychological triggers" (restricted movement, limited resources, limited information, trauma exposure, and perceived personal or family risk) that cause the emotional, behavioral, and cognitive reactions following large-scale disasters. Another framework, adapted from the Donabedian quality of care model, was developed to guide appropriate disaster response by health care facilities in addressing the consequences of reactions to psychological triggers. This framework specifies structural components (internal organizational structure and chain of command, resources and infrastructure, and knowledge and skills) that should be in place before an event to minimize consequences. The framework also specifies process components (coordination with external organizations, risk assessment and monitoring, psychological support, and communication and information sharing) to support evidence-informed interventions.

Children on the homefront: the experience of children from military families

OBJECTIVE

Although studies have begun to explore the impact of the current wars on child well-being, none have examined how children are doing across social, emotional, and academic domains. In this study, we describe the health and well-being of children from military families from the perspectives of the child and nondeployed parent. We also assessed the experience of deployment for children and how it varies according to deployment length and military service component. PARTICIPANTS AND METHODS. Data from a computer-assisted telephone interview with military children, aged 11 to 17 years, and nondeployed caregivers (n = 1507) were used to assess child well-being and difficulties with deployment. Multivariate regression analyses assessed the association between family characteristics, deployment histories, and child outcomes.

RESULTS

After controlling for family and service-member characteristics, children in this study had more emotional difficulties compared with national samples. Older youth and girls of all ages reported significantly more school-, family-, and peer-related difficulties with parental deployment (P < .01). Length of parental deployment and poorer nondeployed caregiver mental health were significantly associated with a greater number of challenges for children both during deployment and deployed-parent reintegration (P < .01). Family characteristics (eg, living in rented housing) were also associated with difficulties with deployment.

CONCLUSIONS

Families that experienced more total months of parental deployment may benefit from targeted support to deal with stressors that emerge over time. Also, families in which caregivers experience poorer mental health may benefit from programs that support the caregiver and child.

Improving treatment seeking among adolescents with depression: understanding readiness for treatment

PURPOSE

To examine readiness for treatment among adolescents with depression in primary care.

METHODS

This article draws upon data from 184 depressed patients, aged 13 to 17, who participated in the Teen Depression Awareness Project. Adolescents were screened assessed along a number of domains at baseline and 6 months.

RESULTS

Seventy-eight percent of the depressed teens acknowledged they had a problem with depression, yet only 25% were currently getting any sort of counseling or treatment for depression. A total of 40.8% of depressed adolescents were "ready" to get care, whereas 26.6% were "unsure" and 32.1% were "not ready." Significant differences among these groups were observed for race/ethnicity and household income. Adolescents in the ready group also had more depressive symptoms and lower MHI-5 scores. Being in the ready group versus being "unsure" was a significant predictor of service use at the 6-month follow-up, as was the average number of days impaired and overall mental health functioning. Race, gender, and age were not significant predictors of readiness, yet average number of depressive symptoms was significantly associated with greater readiness.

CONCLUSIONS

Because teens in primary care settings are not seeking mental health treatments even when depression is detected, providers should be mindful that adolescents may be at different stages of recognition and readiness for treatment. Teens who are less ready for care may need follow-up primary care visits or consultation to help them become more active in seeking care.

Impact of teen depression on academic, social, and physical functioning

OBJECTIVE

This study aimed to determine the impact of teen depression on peer, family, school, and physical functioning and the burden on parents.

METHODS

Patients participated in a longitudinal study of teens with and without probable depression, drawn from 11 primary care offices in Los Angeles, California, and Washington, DC. A total of 4856 teens completed full screening assessments; 4713 were eligible for the study, and 187 (4.0%) met the criteria for probable depression and were invited to participate, as were teens who were not depressed. A total of 184 baseline assessments for teens with probable depression and 184 for nondepressed teens were completed, as were 339 (90%) parent interviews. Follow-up interviews were conducted with 328 teens (89%) and 302 parents (82%). Measures included teen reports of peer and parent support, 2 measures of school functioning, grades, physical health, and days of impairment. Parent reports included peer, school, and family functioning and subjective and objective burdens on parents.

RESULTS

Teens with depression and their parents reported more impairment in all areas, compared with teens without depression at baseline, and reported more coexisting emotional and behavioral problems. Both depression and coexisting problems were related to impairment. There was a lasting impact of depressive symptoms on most measures of peer, family, and school functioning 6 months later, but controlling for coexisting baseline emotional and behavioral problems attenuated this relationship for some measures.

CONCLUSION

Improvements in teen depression might have benefits that extend beyond clinical symptoms, improving peer, family, and school functioning over time.

Mental health care for Iraq and Afghanistan War Veterans

Despite recent efforts to increase access to appropriate mental health care for veterans returning from conflicts in Iraq and Afghanistan, many challenges remain. These include veterans' reluctance to seek care, insufficient mental health workforce capacity and competency in evidence-based practice, and inadequate systems support for improving care. These broad challenges must be addressed across the Veterans Health Administration, the Department of Defense, and community-based care. Policy reform will require federal leadership to engage health plans, professional organizations, states, and local communities in strategies to improve veterans' access to high-quality services.

Racial/ethnic differences in teen and parent perspectives toward depression treatment

PURPOSE

There are significant racial/ethnic disparities in youth access to and use of appropriate depression treatment. Although there is a growing literature on racial/ethnic differences in treatment preference among adults, we know very little about whether these differences persist for adolescents and whether parents have an influence on their teens' treatment perspectives.

METHODS

Teens and parents from a sample of primary care settings were interviewed at baseline and 6 months. We used bivarate and regression analyses to describe racial/ethnic differences in teen and parent depression knowledge and treatment preference and to assess the impact of parental views on teen perspectives.

RESULTS

Latino and African American teens had lower average scores on antidepressant knowledge (p < .01) and counseling knowledge than white teens (p < .01). These racial/ethnic differences were greater among parents (p < .001). Parent antidepressant knowledge had an impact on teen knowledge when teens reported turning to them for advice (beta = 0.20, p < .05). Teen knowledge about medication (odds ratio [OR] = 1.16, p < .01) and counseling (OR = 1.26, p < .001) were associated with a willingness to seek active treatment.

CONCLUSIONS

Racial/ethnic differences in depression treatment knowledge persist, but are more pronounced for parents than teens. Talking to parents who have more knowledge about depression treatment is associated with more teen knowledge and that knowledge is associated with greater willingness to seek depression treatment. Research is needed on the content and type of conversations that parents and teens have about depression treatment, and if there are differences by race/ethnicity.

Provider perceptions of pharmacy management: lessons from the military health system

OBJECTIVE

The objective of this study was to contrast experiences and opinion of providers in military treatment facilities, where a single formulary is used, with those of community providers where multiple formularies and preferred lists are commonly encountered.

STUDY DESIGN

We conducted cross-sectional surveys.

SETTING

The study was conducted at military and community practices that serve military beneficiaries.

PARTICIPANTS

We studied randomly selected clinicians, stratified by military treatment facility (MTF) size or number of military beneficiaries served. The final samples included 566 eligible MTF and 557 private clinicians, with 69% and 38% response rates, respectively.

OUTCOME MEASURES

We wanted to determine experiences with and opinions of formularies and/or preferred lists and related policies.

RESULTS

Sixty-three percent of military providers were very familiar with formulary content and 60% with nonformulary request procedures; 67% thought their formulary was up-to-date and 84% felt Pharmacy & Therapeutics (P&T) committees were responsive to providers. In contrast, 23% of community providers felt very familiar with (multiple) formulary content and 10% with nonformulary request procedures. Only 15% perceived that formularies were current and 34% thought P&T committees were responsive to providers. Statistically significant differences remained after analysis of potential bias.

CONCLUSIONS

Community providers were less aware and less satisfied with pharmacy benefits management policies than military providers, likely as a result of their daily interactions with multiple, unrelated pharmacy management systems. Addressing the problems expressed by community providers is imperative for pharmacy benefits managers.

Comparing clinical practice with guideline recommendations for the treatment of depression in geriatric patients: findings from the APA practice research network

OBJECTIVE

The authors describe treatments provided for depressed geriatric patients (age 65+) treated by psychiatrists in the American Psychiatric Association's (APA) Practice Research Network (PRN) and compare treatments with recommended guidelines for treating late-life depression.

METHODS

Detailed demographics, diagnoses, service utilization, and treatment information were collected on relevant patients treated by psychiatrists participating in the APA's PRN during 1997, sample-weighted to produce nationally representative estimates. Treatment data were qualitatively compared with existing depression treatment guidelines from the APA and the Expert Consensus Guideline Series on pharmacotherapy of depressive disorders in older patients.

RESULTS

Of patients treated by psychiatrists in the PRN (N=152), just over 41% had a diagnosable depressive disorder, and, of those with depression, nearly 84% had major depression. Over 90% received a psychotropic medication, and over 75% received an antidepressant. Treatment intensity, as measured by visit frequency and duration of treatment, were more intense than typically found in primary care. Most patients received a combination of medication management and psychotherapy. Selective serotonin reuptake inhibitors were the most frequently prescribed antidepressant, although they were less frequently prescribed than in primary care and other national surveys. Just over 11% received a tertiary amine antidepressant, and nearly 43% received benzodiazepines, this frequency being inconsistent with existing guidelines.

CONCLUSION

Depressed geriatric patients treated by psychiatrists in APA's PRN receive active treatments largely consistent with existing guidelines, which generally resulted in favorable patient outcomes.

Trends in care by nonphysician clinicians in the United States

BACKGROUND

The 1990s saw rising numbers of graduates of training programs for nonphysician clinicians, passage of legislation expanding their scope of practice, and a proliferation of managed-care models that emphasized the use of these providers as a strategy for containing health care costs.

METHODS

We used two nationally representative surveys to examine trends in outpatient care provided by physicians and nonphysician clinicians between 1987 and 1997, adjusting for the case mix. Analyses examined care provided by 10 categories of nonphysician clinicians: chiropractors, midwives, nurses or nurse practitioners, optometrists, podiatrists, physician assistants, physical or occupational therapists, psychologists, social workers, and others.

RESULTS

Between 1987 and 1997, the proportion of patients who saw a nonphysician clinician rose from 30.6 percent to 36.1 percent (adjusted relative risk for 1997 as compared with 1987, 1.42 [95 percent confidence interval, 1.35 to 1.50]). The trend was driven by an increase in the proportion of persons who visited both a physician and a nonphysician clinician (from 23.5 percent to 30.9 percent; adjusted relative risk, 1.49 [95 percent confidence interval, 1.40 to 1.58]), rather than an increase in the proportion who saw only a nonphysician clinician (from 7.2 percent to 5.3 percent; adjusted relative risk, 0.81 [95 percent confidence interval, 0.70 to 0.93]). This pattern was consistent in analyses of specific medical conditions and specific types of nonphysician clinicians. There was an increase in the proportion of patients obtaining preventive services from nonphysician clinicians and a decline in the proportion receiving acute care services from such clinicians.

CONCLUSIONS

From 1987 to 1997, there was a degree of differentiation between physicians and nonphysician clinicians with respect to the services they provided but not with respect to the patients they treated. The implications of these findings hinge on the degree to which the increase in conjoint service delivery represents growing coordination or fragmentation of care.

National trends in the outpatient treatment of depression

CONTEXT

Recent advances in pharmacotherapy and changing health care environments have focused increased attention on trends in outpatient treatment of depression.

OBJECTIVE

To compare trends in outpatient treatment of depressive disorders in the United States in 1987 and 1997.

DESIGN AND SETTING

Analysis of service utilization data from 2 nationally representative surveys of the US general population, the 1987 National Medical Expenditure Survey (N = 34 459) and the 1997 Medical Expenditure Panel Survey (N = 32 636).

PARTICIPANTS

Respondents who reported making 1 or more outpatient visits for treatment of depression during that calendar year.

MAIN OUTCOME MEASURES

Rate of treatment, psychotropic medication use, psychotherapy, number of outpatient treatment visits, type of health care professional, and source of payment.

RESULTS

The rate of outpatient treatment for depression increased from 0.73 per 100 persons in 1987 to 2.33 in 1997 (P<.001). The proportion of treated individuals who used antidepressant medications increased from 37.3% to 74.5% (P<.001), whereas the proportion who received psychotherapy declined (71.1% vs 60.2%, P =.006). The mean number of depression treatment visits per user declined from 12.6 to 8.7 per year (P =.05). An increasingly large proportion of patients were treated by physicians for their condition (68.9% vs 87.3%, P<.001), and treatment costs were more often covered by third-party payers (39.3% to 55.2%, P<.001).

CONCLUSIONS

Between 1987 and 1997, there was a marked increase in the proportion of the population who received outpatient treatment for depression. Treatment became characterized by greater involvement of physicians, greater use of psychotropic medications, and expanding availability of third-party payment, but fewer outpatient visits and less use of psychotherapy. These changes coincided with the advent of better-tolerated antidepressants, increased penetration of managed care, and the development of rapid and efficient procedures for diagnosing depression in clinical practice.

Comparing the national economic burden of five chronic conditions

Using a nationally representative sample of 23,230 U.S. residents, we examine patterns of economic burden across five chronic conditions: mood disorders, diabetes, heart disease, asthma, and hypertension. Almost half of U.S. health care costs in 1996 were borne by persons with one or more of these five conditions; of that spending amount, only about one-quarter was spent on treating the conditions themselves and the remainder on coexistent illnesses. Each condition demonstrated substantial economic burden but also unique characteristics and patterns of service use driving those costs. The findings highlight the differing challenges involved in understanding needs and improving care across particular chronic conditions.

Recent patterns and predictors of antipsychotic medication regimens used to treat schizophrenia and other psychotic disorders

Up-to-date data are needed on the types of treatments used by psychiatrists and the reasons for use of particular treatments. Using 1997 American Psychiatric Association (APA) Practice Research Network (PRN) Study data on patients with schizophrenia and other psychotic disorders, we identified the characteristics of antipsychotic medications (APMs) currently being prescribed and factors associated with the use of particular regimens. In this study population, use of the newer APMs, including risperidone, olanzapine, and clozapine, has increased rapidly and now accounts for over one-half of all APM use. Other intriguing findings include the fact that one-sixth of patients with schizophrenia and other psychotic disorders are concurrently treated with two or more APMs. Factors associated with being prescribed one of the newer APMs risperidone or olanzapine include being elderly, having more education, being white, having psychiatric comorbidity, and making fewer recent visits to a psychiatrist. The APA PRN Study data are an important new resource for mental health services researchers.

Understanding disability in mental and general medical conditions

OBJECTIVE

This study characterized the prevalence, characteristics, and impact of mental and general medical disabilities in the United States.

METHOD

The 1994-1995 National Health Interview Survey of Disability was the largest disability survey ever conducted in the United States. A national sample was screened for disability, defined as limitation or inability to participate in a major life activity. Analyses compared cohorts who attributed their disability to physical, mental, or combined conditions.

RESULTS

Of 106,573 adults, 1.1% reported functional disability from mental conditions, 4.8% from general medical conditions, and 1.2% from combined mental and general medical conditions. Disabilities attributed to a mental condition were predominantly associated with social and cognitive difficulties, those attributed to general medical conditions with physical limitations, and combined disabilities with deficits spanning multiple domains. In multivariate models, comorbid medical and mental conditions were associated with a twofold increase in odds of unemployment and a two-thirds increase in odds of support on disability payments compared to respondents with a single form of disability. More than half the nonworking disabled reported that economic, social, and job-based barriers contributed to their inability to work. One-fourth of working disabled people reported discrimination on the basis of their disability during the past 5 years.

CONCLUSIONS

An estimated three million Americans (one-third of disabled people) reported that a mental condition contributes to their disability. Mental, general medical, and combined conditions are associated with unique patterns of functional impairment. Social and economic factors and job discrimination may exacerbate the functional impairments resulting from clinical syndromes.

Psychiatric care of patients with depression and comorbid substance use disorders

BACKGROUND

The goal of this study was to describe the sociodemographic and clinical characteristics and routine psychiatric care of depressed patients with or without substance use disorders (SUDs) and to assess the association between the presence of comorbid SUD and the psychiatric management of patients with depression.

METHOD

Each of a sample of 531 psychiatrists participating in the Practice Research Network (PRN) of the American Psychiatric Institute for Research and Education was asked to provide information about 3 randomly chosen patients. Data were collected using a self-administered questionnaire, which generated detailed diagnostic and clinical data on 1228 psychiatric patients. Weighted data were analyzed using the SUDAAN software package. Multivariate logistic regression was used to compare depressed patients with and without SUD.

RESULTS

A total of 595 patients (48.4%) were diagnosed with depression (DSM-IV criteria). The prevalence of SUD (excluding nicotine dependence) in this group was 18.1%. The group with SUD had a significantly larger proportion of males, young adults, patients seen in public general hospitals, and non-managed care public plans. No significant group differences were found for primary payer, locus of care, length of treatment, type of current or past treatment, and prescription of medications. Only 2.2% of SUD patients were prescribed with an anti-SUD medication (i.e., disulfiram and naltrexone).

CONCLUSION

Concomitant SUDs have little effect on the routine psychiatric care of depressed patients. Efforts should be made to improve the identification and management of depressed patients with SUD.

Alcohol abuse and dependence in a national sample of psychiatric patients

OBJECTIVE

To examine clinical characteristics and services being provided to Alcohol Abuse/Dependent (AAD) patients in current psychiatric practice.

METHOD

In a national sample of psychiatrists (N = 417), each provided data on three preselected patients (N = 1,245; 51.8% women) that included demographics, DSM-IV diagnoses, treatment setting and health-plan measures. Logistic regression was used to compare patients with and without an AAD diagnosis.

RESULTS

Only 12% of patients (n = 151) had an AAD diagnosis. AAD patient care was more frequently subject to utilization review and restriction or specification of medications to be prescribed (formulary). Psychiatrists also perceived greater restrictions on AAD patient care (e.g., requirements to use specific practice guidelines or treatment algorithms).

CONCLUSIONS

Findings suggest that health care systems are subjecting treatment patients with AAD to greater scrutiny and may be limiting the extent and nature of care provided to these patients. The low prevalence of AAD among patients being seen by psychiatrists also warrants further attention. Study findings highlight the utility of practice-based research in addiction psychiatry.