Web-Delivered CBT Reduces Heavy Drinking in OEF-OIF Veterans in Primary Care With Symptomatic Substance Use and PTSD.

Veterans from conflicts such as the wars in Iraq and Afghanistan commonly return with behavioral health problems, including posttraumatic stress disorder (PTSD) and hazardous or harmful substance use. Unfortunately, many veterans experience significant barriers to receiving evidence-based treatment, including poor treatment motivation, concerns about stigma, and lack of access to appropriate care. To address this need, the current study developed and evaluated a web-based self-management intervention based on cognitive behavioral therapy (CBT), targeting PTSD symptoms and hazardous substance use in a group of symptomatic combat veterans enrolled in VA primary care. Veterans with PTSD/subthreshold PTSD and hazardous substance use were randomized to primary care treatment as usual (TAU; n = 81) or to TAU plus a web-based CBT intervention called Thinking Forward (n = 81). Thinking Forward consisted of 24 sections (approximately 20 minutes each), accessible over 12 weeks. Participants completed baseline and 4-, 8-, 12-, 16-, and 24-week follow-up assessments. Three primary outcomes of PTSD, alcohol and other drug use, and quality of life were examined. Significant treatment effects were found for heavy drinking, but not for PTSD or quality of life. The effect of the intervention on heavy drinking was mediated by intervening increases in coping, social support, self-efficacy, and hope for the future. These results demonstrate the promise of a web-based, self-management intervention for difficult-to-engage OEF/OIF veterans with behavioral health and substance use concerns.

Reliability and Validity of a Treatment Barriers Scale for Individuals With Alcohol Use Disorder.

BACKGROUND: Few studies have measured addiction-specific barriers to treatment. A measurement of barriers with psychometric support that has been tested in diverse samples and that assesses multiple components of addiction treatment barriers is needed to inform providers and treatment programs. OBJECTIVES: This paper aims to provide an initial psychometric investigation of a measure of barriers to seeking addictions treatment. METHODS: Data were collected from 196 Veterans Affairs primary care patients with Alcohol Use Disorder that participated in a randomized clinical trial. RESULTS: A Principal Components Analysis revealed that the 32-item Treatment Barriers Scale (TBS) can be reduced to 14 items, measuring 4 factors: stigma, dislike of the treatment process, alcohol problem identification, and logistical concerns. Acceptable internal consistent reliability (α = .64-.76) and excellent precision of alpha (α = 0.001-0.009) was found for each subscale. Support for the measure's concurrent validity was found, for example, participants who reported more motivation to reduce their drinking perceived significantly fewer barriers to care. Support for the measure's predictive validity was also found, including that more barriers were related to future drinking among all participants and less mental health and addictions treatment visits among participants in one treatment condition. Conclusions/ Importance: Our results provide initial support for the utility of the TBS-14 among primary care patients with Alcohol Use Disorder. Use of the TBS-14 could enable healthcare providers to better understand patient-specific treatment barriers, provide corrective information on treatment misconceptions, and inform individualized treatment plans that increase patient engagement in addiction services.

A Web-Based Self-Management Program for Recent Combat Veterans With PTSD and Substance Misuse: Program Development and Veteran Feedback.

Combat veterans from the wars in Iraq and Afghanistan commonly experience posttraumatic stress disorder (PTSD) and substance use problems. In addition, these veterans often report significant barriers to receiving evidence-based mental health and substance use care, such as individual beliefs that treatment will be unhelpful, inconvenient, or that they should be able to handle their problems on their own. To increase access to treatment for this underserved population, a Web-based patient self-management program that teaches cognitive-behavioral therapy (CBT) skills to manage PTSD symptoms and substance misuse was developed. This paper describes and provides results from an iterative, multistage process for developing the Web-based program and seeks to inform clinicians in the field about the preferences of veterans for using a Web-based CBT program. Systematic feedback was gathered from (a) three expert clinicians in the field, (b) focus groups of combat veterans (n = 18), and (c) individual feedback sessions with combat veterans (n = 34). Clinician feedback led to the incorporation of motivational strategies to increase participant engagement and an optional module that guides written trauma exposure work. Focus group feedback guided the research team to frame the program in a strength-based approach and allows for maximum flexibility, adaptability, interactivity, and privacy for veterans. In individual feedback sessions, veterans generally found the program likable, easy to use, and relevant to their experiences; critiques of the program led to revised content meant to increase clarity and participant interest. Our findings provide specific guidance for clinicians who are interested in developing or providing technology-based treatment, including the need to gather feedback from an intervention's target audience when adapting a psychotherapeutic intervention and that the treatment must be highly interactive and private to engage clients.

Ecological momentary assessment of PTSD symptoms and alcohol use in combat veterans.

Despite high rates of comorbid hazardous alcohol use and posttraumatic stress disorder (PTSD), the nature of the functional relationship between these problems is not fully understood. Insufficient evidence exists to fully support models commonly used to explain the relationship between hazardous alcohol use and PTSD including the self-medication hypothesis and the mutual maintenance model. Ecological momentary assessment (EMA) can monitor within-day fluctuations of symptoms and drinking to provide novel information regarding potential functional relationships and symptom interactions. This study aimed to model the daily course of alcohol use and PTSD symptoms and to test theory-based moderators, including avoidance coping and self-efficacy to resist drinking. A total of 143 recent combat veterans with PTSD symptoms and hazardous drinking completed brief assessments of alcohol use, PTSD symptoms, mood, coping, and self-efficacy 4 times daily for 28 days. Our results support the finding that increases in PTSD are associated with more drinking within the same 3-hr time block, but not more drinking within the following time block. Support for moderators was found: Avoidance coping strengthened the relationship between PTSD and later drinking, while self-efficacy to resist drinking weakened the relationship between PTSD and later drinking. An exploratory analysis revealed support for self-medication occurring in certain times of the day: Increased PTSD severity in the evening predicted more drinking overnight. Overall, our results provide mixed support for the self-medication hypothesis. Also, interventions that seek to reduce avoidance coping and increase patient self-efficacy may help veterans with PTSD decrease drinking.

A randomized clinical trial of alcohol care management delivered in Department of Veterans Affairs primary care clinics versus specialty addiction treatment.

BACKGROUND: Alcohol use disorder is one of the leading causes of disability worldwide. Despite the availability of efficacious treatments, few individuals with an alcohol use disorder are actively engaged in treatment. Available evidence suggests that primary care may play a crucial role in the identification of patients with an alcohol use disorder, delivery of interventions, and the success of treatment. OBJECTIVE: The principal aims of this study were to test the effectiveness of a primary care-based Alcohol Care Management (ACM) program for alcohol use disorder and treatment engagement in veterans. DESIGN: The design of the study was a 26-week single-blind randomized clinical trial. The study was conducted in the primary care practices at three VA medical centers. Participants were randomly assigned to treatment in ACM or standard treatment in a specialty outpatient addiction treatment program. PARTICIPANTS: One hundred and sixty-three alcohol-dependent veterans were randomized. INTERVENTION: ACM focused on the use of pharmacotherapy and psychosocial support. ACM was delivered in-person or by telephone within the primary care clinic. MAIN MEASUREMENTS: Engagement in treatment and heavy alcohol consumption. KEY RESULTS: The ACM condition had a significantly higher proportion of participants engaged in treatment over the 26 weeks [OR = 5.36, 95 % CI = (2.99, 9.59)]. The percentage of heavy drinking days were significantly lower in the ACM condition [OR = 2.16, 95 % CI = (1.27, 3.66)], while overall abstinence did not differ between groups. CONCLUSIONS: Results demonstrate that treatment for an alcohol use disorder can be delivered effectively within primary care, leading to greater rates of engagement in treatment and greater reductions in heavy drinking.

Healthcare utilization and symptom variation among veterans using Behavioral Telehealth Center services.

Substance use and mental health problems are often underdiagnosed and undertreated in primary care. Veterans affairs facilities are using the Behavioral Telehealth Center (BTC) to provide evidence-based assessments for primary care patients via telephone. Whether participation in BTC services is associated with (1) increases in healthcare utilization and (2) decreases in symptoms based on behavioral health screening instruments, post-BTC services compared with pre-BTC services were investigated. Retrospective data were extracted for 1,820 patients who were referred to the BTC. Differences in utilization rates and symptom scores pre- and post-BTC services were tested using repeated measures analysis of covariance while controlling for relevant sociodemographic variables. Participants (1) utilized significantly more substance use and mental health treatment services and (2) had significantly lower alcohol and depression screening scores post-BTC services compared with pre-BTC services. This initial evaluation provides support that BTC services are associated with increased healthcare utilization and decreased alcohol and depressive symptoms.

Assessing daily fluctuations in posttraumatic stress disorder symptoms and substance use with Interactive Voice Response technology: protocol compliance and reactions.

PTSD symptoms and substance use commonly co-occur, but information is limited regarding their interplay. We used ecological momentary assessment (EMA) to capture fluctuations in PTSD symptoms and drinking within and across days. Fifty Iraq and Afghanistan War veterans completed four daily Interactive Voice Response (IVR) assessments of PTSD and substance use with cell phones for 28 days. The aims of this study were to (1) describe participant compliance and reactions to the protocol and (2) identify participant characteristics and protocol reactions that predict compliance. Protocol compliance was high, with participants completing an average of 96 out of a total of 112 IVR assessments (86%). While some participants perceived that the IVR assessments increased their drinking (21%) and PTSD symptoms (60%), self-report measures showed significant decreases in PTSD symptoms and nonsignificant decreases in drinking over the assessment period. Analyses revealed demographic (e.g., older than 24, full-time employment, more education), clinical (e.g., less binge drinking, less avoidance symptoms), and perceived benefit from participation predicted better protocol compliance. Results can guide future research on participant predictors of compliance with intensive EMA methods.

The description and evaluation of the implementation of an integrated healthcare model.

Two studies were conducted to examine the practical implementation of an integrated health care model in five primary care clinics in the Upstate New York Veterans Affairs (VA) system. The aims of the studies were: (a) to describe the basic clinical elements of the integrated health care service offered by behavioral health providers (BHPs) in the primary care setting, and (b) to evaluate the perceptions of providers and patients regarding integrated health care practices in their primary care clinics. In Study 1, we reviewed 180 electronic medical records of patients who met with a BHP in primary care. In Study 2, we used semistructured interviews and self-report questionnaires to collect information from 46 primary care providers, 12 BHPs, and 140 patients regarding their perceptions of integrated health care in their primary care clinics. Both studies illustrate a useful method for evaluating the practical implementation of integrated health care models.

Educational preferences and outcomes from suicide prevention training in the Veterans Health Administration: one-year follow-up with healthcare employees in Upstate New York.

This study identifies training outcomes and educational preferences of employees who work within the Veterans Health Administration (VHA). Using a longitudinal pre- postsurvey design, 71 employees from one geographic region of VHA healthcare facilities participated in an evaluation of a brief standardized gatekeeper program and a needs assessment on training preferences for suicide and suicide prevention. Results indicate significant differences in knowledge and self-efficacy from pre to post (p < 0.001), although only self-efficacy remained significant at 1 year follow-up, (M = 3.01; SD = 0.87) as compared to pretraining (M = 2.50, SD = 1.05) (t = -5.64, p < 0.001). At post-training, 90% of the participants were willing to learn more about suicide, with 88% willing to spend more than 1 hour in future training activities on more advanced topics. This training program can increase the knowledge and abilities of VHA staff to engage, identify, and refer veterans at risk for suicide to appropriate care.

Family Support, Self-Rated Health, and Psychological Distress.

BACKGROUND: Comprehensive health care is becoming an important issue; however, little is known about the complex relationships between perceived family support, self-rated health, and psychological distress in mixed middle-aged/older primary care patient samples. METHOD: In this cross-sectional and predominantly male sample of 137 patients attending their appointments at a primary care clinic in a Department of Veterans Affairs Medical Center, participants completed several questionnaires including the Family Adaptation, Partnership, Growth, Affection, and Resolve; the General Health Questionnaire-12; the Symptom Checklist-10; and the Primary Care Evaluation of Mental Disorders (PRIME-MD) screening questionnaire and interview. Data were collected in 1998. Eighteen percent of the participants were diagnosed with a mood disorder, and 15% were diagnosed with an anxiety disorder (PRIME-MD diagnoses). RESULTS: Perceived family support and self-rated health were negatively associated with psychological symptoms and certain psychological disorders, while perceived family support and self-rated health were positively rated. In addition, the interaction between perceived family support and self-rated health was significant (p <.01) in relating to psychological symptoms such that psychological symptoms were most elevated in participants reporting dissatisfying family support combined with poor self-rated health. However, the cross-sectional nature of the study prevents causal conclusions from being made. CONCLUSIONS: Physicians and other health care professionals are encouraged to assess both the perceived family support and self-rated health in an effort to conceptualize their patients' problems in a more comprehensive manner.

Mental Health Screening in Primary Care: A Comparison of 3 Brief Measures of Psychological Distress.

BACKGROUND: The current study compared 3 brief mental health screening measures in a sample of older patients in a primary care outpatient setting. Previous mental health screening research has been conducted primarily with younger patients, often with only 1 screening measure, thereby limiting the generalizability of findings. In addition, measures have not yet been compared in terms of their ability to discriminate between cases and noncases of psychiatric disorder. METHOD: One hundred thirty-four male patients attending their appointments at a primary care clinic in a Department of Veterans Affairs Medical Center participated in this study. Participants completed the General Health Questionnaire-12 (GHQ-12), the Symptom Checklist-10 (SCL-10), and the Primary Care Evaluation of Mental Disorders screening questionnaire and interview. RESULTS: Receiver operating characteristic analysis yielded the optimum cutoff scores on each brief mental health screening measure and showed that all 3 measures discriminated well between cases and noncases of psychiatric disorders. The 3 measures performed slightly better in terms of discriminating between cases and noncases of mood or anxiety disorders than between cases and noncases of any psychiatric disorder. There were no significant differences between the measures' abilities to accurately identify cases and noncases of disorder. CONCLUSION: Primary care physicians are encouraged to use brief mental health screening measures with their patients, since many report symptoms of psychological distress and disorder. It is recommended that the SCL-10 and GHQ-12 be used to detect mood or anxiety disorders in patients such as these because of the accuracy and brevity of these measures.