Differential relations between breathing retraining, in vivo exposure, and imaginal exposure homework completion and treatment outcomes in veterans receiving prolonged exposure for PTSD.

OBJECTIVES: Limited research exists that outlines the predictive relevance of the treatment components of prolonged exposure (PE) for post-traumatic stress disorder (PTSD) on PTSD and depression symptom outcomes. The goal of the present study was to investigate relations between participant completion of breathing retraining, in vivo exposure, and imaginal exposure exercises and symptom outcomes. METHODS: A total of 58 participants completed a trial of PE as part of a larger trial on peer involvement and treatment adherence. Diagnostic and self-report measures were completed throughout treatment. Participants also recorded weekly completion of breathing retraining, in vivo exposure, and imaginal exposure exercises. Pearson correlations and hierarchical regression analyses were used to investigate relations between average weekly treatment component completion and treatment outcomes, controlling for relevant variables. RESULTS: Although breathing retraining and in vivo exposures were associated with PTSD outcomes in the correlational findings, use of breathing retraining, in vivo exposures, and imaginal exposures were not reliably associated with PTSD symptom outcomes when controlling for other variables in the regression analysis. However, when investigating changes in comorbid symptoms of depression, greater use of breathing retraining was associated with decreased symptoms of depression at posttreatment. CONCLUSIONS: Present findings demonstrate the differential relations between participation in various PE treatment components and posttreatment symptom outcomes. The importance of breathing retraining in addressing comorbid depressive symptoms is discussed, with emphasis on potentially increasing relaxation and positive activities more broadly to encourage further treatment benefits.

Exploring trajectories in transdiagnostic behavior therapy.

Transdiagnostic treatments have been designed to target common processes for clusters of disorders. One such treatment, transdiagnostic behavior therapy (TBT), targets avoidance across emotional disorders, including posttraumatic stress disorder (PTSD), depressive disorders, and anxiety disorders, and has demonstrated efficacy in randomized controlled trials. The current study was designed to examine whether distinct treatment trajectories would emerge in a sample of 112 veterans receiving TBT and whether diagnostic comorbidity, baseline levels of several transdiagnostic risk factors, or treatment engagement influence trajectory membership. Growth mixture modeling revealed three distinct trajectories across depression, ds = 0.55-1.09; PTSD ds = -0.07-1.43; and panic disorder symptoms, ds = -0.13-1.09. Notably, for PTSD and panic disorder symptoms, separate classes for responders and nonresponders emerged among participants with high baseline symptom levels. Findings for the risk factors suggested that PTSD and panic nonresponders evidenced significantly higher behavioral avoidance at baseline and reduced engagement in treatment procedures and homework completion compared to responders. Together, the findings provide additional support for the use of TBT in the treatment of emotional disorders, including PTSD. Potential adaptations are discussed for patients with significantly elevated behavioral avoidance to improve treatment engagement and related outcomes.

Anxiety sensitivity and social support in veterans with emotional disorders.

OBJECTIVE: An understanding of the incremental value of social support in predicting psychopathology above transdiagnostic risk factors could speak to the benefit of leveraging social factors into existing, evidence-based interventions in veterans with emotional disorders. This cross-sectional study aimed to expand our understanding of associations between domains of anxiety sensitivity and facets of psychopathology in veterans with emotional disorders. We also determined whether social support predicted psychopathology above anxiety sensitivity domains and combat exposure and explored these relationships with a path model. METHODS: One hundred and fifty-six treatment-seeking veterans with emotional disorders completed diagnostic interviews and assessments of demographics, social support, symptom measures (e.g., PTSD, depression, anxiety, and stress), and transdiagnostic risk factors (i.e., anxiety sensitivity). After data screening, 150 were included in regressions. RESULTS: Using regression analyses with cross-sectional data, cognitive anxiety sensitivity concerns predicted PTSD and depression above combat exposure. Cognitive and physical concerns predicted anxiety, and cognitive and social concerns predicted stress. Above combat exposure and anxiety sensitivity, social support predicted PTSD and depression. CONCLUSION: Focusing on social support in tandem with transdiagnostic mechanisms in clinical samples is critical. These findings inform transdiagnostic interventions and recommendations related to incorporation of assessment of transdiagnostic factors in clinical contexts.

Influence of comorbid social anxiety disorder in PTSD treatment outcomes for Prolonged Exposure in female military sexual trauma survivors with PTSD.

OBJECTIVE: Posttraumatic stress disorder (PTSD) is a common psychiatric disorder that frequently presents alongside other comorbid diagnoses. Although several evidence-based psychotherapies have been well-studied for PTSD, limited research has focused on the influence of diagnostic comorbidity on their outcomes. The present study sought to investigate the influence of comorbid social anxiety disorder on treatment outcomes in patients with PTSD. METHODS: One hundred and twelve treatment-seeking female veteran participants with PTSD completed baseline assessments and received 12-15 sessions of Prolonged Exposure. Symptom measures were completed biweekly as well as at immediate posttreatment, 3-month, and 6-month follow-ups. RESULTS: Thirty (26.8%) participants seeking PTSD treatment also met diagnostic criteria for social anxiety disorder. Multilevel modeling was used to examine effects of social anxiety disorder diagnosis on post-intervention symptoms and revealed significantly worse outcomes for symptoms of PTSD and depression in participants with comorbid PTSD and social anxiety disorder. CONCLUSION: Consistent with previous studies of co-occurring PTSD and depression, present findings suggest that comorbid diagnoses may adversely affect disorder-specific treatment outcomes. As such, the presence of diagnostic comorbidity may merit further consideration and potential adaptions to the traditional, disorder-specific assessment and treatment practices for PTSD.

Temporal dynamics of symptom change among veterans receiving an integrated treatment for posttraumatic stress disorder and substance use disorders.

The present study examined temporal patterns of symptom change during treatment for comorbid posttraumatic stress disorders (PTSD) and substance use disorders (SUDs). We hypothesized that PTSD symptom severity would predict subsequent-session substance use and that this association would be particularly strong among patients who received an integrated treatment versus SUD-only treatment. Participants were 81 United States military veterans with current PTSD and an SUD who were enrolled in a 12-week, randomized controlled trial examining the efficacy of an integrated treatment called Concurrent Treatment of PTSD and Substance Use Disorders Using Prolonged Exposure (COPE) compared with cognitive behavioral relapse prevention therapy (RP). Lagged multilevel models indicated that PTSD symptom improvement did not significantly predict the likelihood of next-session substance use (likelihood of use: B = 0.03, SE = 0.02, p = .141; percentage of days using B = -0.02, SE = 0.01, p = .172. Neither substance use, B = 1.53, SE = 1.79, p = .391, nor frequency of use, B = 0.26, SE = 0.50, p = .612, predicted next-session PTSD symptom severity in either treatment condition. Stronger associations between PTSD symptoms and next-session substance use were expected given the self-medication hypothesis. Additional research is needed to better understand the temporal dynamics of symptom change as well as the specific mediators and mechanisms underlying symptom change.

A comparison of transdiagnostic behavior therapy (TBT) and behavioral activation treatment for depression (BATD) in veterans with major depressive disorder.

OBJECTIVES: Although frequently discussed within the scope of transdiagnostic psychotherapy protocols, limited data are available on their efficacy in patients with a principal diagnosis of major depressive disorder. The present study attempted to address that gap in the literature through a randomized clinical trial comparing transdiagnostic behavior therapy (TBT) to behavioral activation treatment for depression (BATD). METHODS: Forty veterans with principal major depressive disorder were randomized into either 12 sessions of individual TBT or BATD, with symptom measures collected at baseline and posttreatment. Process variables for treatment engagement and completion also were recorded. RESULTS: Participants reported similar symptom improvements in depression, stress, anhedonia, and impairment across both treatments. Clinician-rated treatment improvements favored TBT. Participants in TBT also attended more appointments, canceled or missed fewer appointments, and completed the protocol at a higher rate than participants that received BATD. CONCLUSIONS: The present findings support TBT as an efficacious treatment for principal major depressive disorder, with potentially superior coverage of comorbid anxiety symptomatology and improved treatment adherence and completion compared to BATD. Pending replication in larger samples, TBT and other similar transdiagnostic psychotherapies should be considered for implementation across the anxiety and depressive disorders to simplify dissemination efforts for evidence-based psychotherapies and potentially improve coverage of comorbidity.

Comorbidity as a moderator of the differential efficacy of transdiagnostic behavior therapy and behavioral activation for affective disorders.

OBJECTIVE: Transdiagnostic psychotherapies have been proposed as an effective means for addressing the needs of patients with multiple, comorbid disorders. Yet, it remains unknown whether transdiagnostic approaches empirically outperform disorder-specific psychotherapies for patients with comorbid disorders. Thus, this study tested whether comorbidity moderated the efficacy of transdiagnostic behavior therapy (TBT) and behavioral activation (BA) for patients with various affective disorders. METHODS: Data derived from a randomized controlled trial in which 93 treatment-seeking veterans received 12 sessions of TBT (n = 46) or BA (n = 47). Baseline comorbidity was assessed with a diagnostic interview. Patients rated their symptoms and functioning throughout treatment, and therapists recorded premature treatment discontinuation. RESULTS: Multilevel models revealed significant interactive effects on changes in symptoms and functioning, but not on the posttreatment levels of these outcomes; whereas patients with more comorbidity experienced greater reductions in distress and symptom interference in TBT compared to BA, those with one disorder had better outcomes in BA. Similarly, whereas patients with more comorbidity were less likely to prematurely discontinue TBT compared to BA, those with one disorder were less likely to prematurely discontinue BA. CONCLUSIONS: The results lend empirical support to previously untested hypotheses for potential benefits of transdiagnostic psychotherapies.Trial registration: ClinicalTrials.gov identifier: NCT01947647.

Treatment Goals and Alcohol Use Outcomes in Veterans With Comorbid Alcohol Dependence and Posttraumatic Stress Disorder.

BACKGROUND AND OBJECTIVES: Previous research demonstrates the utility of goals in attaining improved drinking outcomes. Considerably less is known about the association between substance use goals and outcomes among persons with comorbid substance use disorder (SUD) and posttraumatic stress disorder (PTSD). This secondary analysis examined the association between alcohol use outcomes and participants' treatment entry substance use goals to either abstain or reduce substance use in the context of treatment for comorbid SUD/PTSD. METHODS: Participants (N = 39) were treatment-seeking veterans with current alcohol dependence and PTSD. Participants completed self-report and clinician-rated measures of substance use and PTSD as part of a larger randomized controlled trial. RESULTS: Participants in both goal groups (abstain; reduce) achieved significant reductions in the likelihood of drinking and the likelihood of exceeding low-risk drinking levels. The primary analysis did not identify significant differences in outcome between goal groups; however, the exploratory analysis revealed that participants with reduced use goals were more likely to drink and more likely to exceed low-risk drinking levels. CONCLUSION AND SCIENTIFIC SIGNIFICANCE: The findings suggest a moderately strong association between substance use goal and drinking outcome in the current study. Although the findings did not unequivocally support abstinence as a superior treatment goal, they offer a preliminary indication that abstinence may be an overall lower-risk option. These findings expand consideration of the utility of substance use goals and suggest that clinicians should invite consideration of abstinence but may need not limit integrated treatment for SUD/PTSD based on strict adherence to abstinence, particularly if low-risk use goals are targeted. (Am J Addict 2021;30:131-137).

Preliminary Findings for Group Transdiagnostic Behavior Therapy for Affective Disorders Among Youths.

OBJECTIVE: The literature on transdiagnostic psychotherapy among youths is limited. Group transdiagnostic behavior therapy (TBT) has been shown to be effective for adults with affective disorders and may contain beneficial features for youths (e.g., behavioral focus, group format, ease of dissemination, and diversity of targeted diagnoses). This study aimed to investigate group TBT among youths in Canada to determine its feasibility and efficacy. METHODS: Twenty participants (ages 16-19) diagnosed as having a principal anxiety disorder completed 12 sessions of group TBT. Symptoms of anxiety, depression, and transdiagnostic impairment were assessed pre- and posttreatment. RESULTS: Participants demonstrated significant improvements on measures of anxiety (general, cognitive, and somatic) and stress, with moderate effect sizes. Findings for symptoms of depression and transdiagnostic impairment were unreliable, with small effect sizes. CONCLUSIONS: These findings provide preliminary support for the use of group TBT among youths with anxiety disorders. Future research should incorporate comparison groups and larger samples.

Efficacy of transdiagnostic behavior therapy on transdiagnostic avoidance in veterans with emotional disorders.

OBJECTIVE: To date, transdiagnostic treatments have primarily investigated treatment outcomes of general psychiatric symptomatology, rather than the specific transdiagnostic symptoms implicated in their protocols. The present study sought to address this significant gap in the literature by investigating the effect of transdiagnostic behavior therapy (TBT) on transdiagnostic avoidance. METHOD: Forty-four veterans diagnosed with various emotional disorders initiated TBT, and completed diagnostic and self-report measures at pre- and posttreatment. RESULTS: Participants demonstrated reliable treatment improvements in measures of situational, thought, and positive emotional avoidance, with moderate-to-large effect sizes, and in measures of physical/interoceptive avoidance with small-to-medium effect sizes. CONCLUSIONS: The findings support the hypothesized effect of TBT in self-report measures of four types of transdiagnostic avoidance in participants diagnosed with various emotional disorders. These findings contribute to the growing literature on the potential benefits of the transdiagnostic approaches to address symptomatology across diagnoses.

Does trauma-focused exposure therapy exacerbate symptoms among patients with comorbid PTSD and substance use disorders?

BACKGROUND: Although exposure-based therapy is a well-established, effective treatment for post-traumatic stress disorder (PTSD), some practitioners report reluctance to implement it due to concerns that it may exacerbate symptoms of PTSD and commonly comorbid disorders, such as substance use disorders (SUD). AIM: This study compared the exacerbation of psychological symptoms among participants with comorbid PTSD and SUD who received either SUD treatment alone or SUD treatment integrated with exposure therapy for PTSD. METHOD: Participants (N = 71) were treatment-seeking, military Veterans with comorbid PTSD and SUD who were randomized to 12 individual sessions of either (1) an integrated, exposure-based treatment (Concurrent Treatment of PTSD and Substance Use Disorders using Prolonged Exposure; COPE); or (2) a non-exposure-based, SUD-only treatment (Relapse Prevention; RP). We examined between-group differences in the frequency of statistically reliable exacerbations of PTSD, SUD and depression symptoms experienced during treatment. RESULTS: At each of the 12 sessions, symptom exacerbation was minimal and generally equally likely in either treatment group. However, an analysis of treatment completers suggests that RP participants experienced slightly more exacerbations of PTSD symptoms during the course of treatment. CONCLUSIONS: This study is the first to investigate symptom exacerbation throughout trauma-focused exposure therapy for individuals with comorbid PTSD and SUD. Results add to a growing literature which suggests that trauma-focused, exposure-based therapy does not increase the risk of symptom exacerbation relative to non-exposure-based therapy.

A Naturalistic Comparison of Group Transdiagnostic Behaviour Therapy (TBT) and Disorder-Specific Cognitive Behavioural Therapy Groups for the Affective Disorders.

BACKGROUND: Transdiagnostic psychotherapies are designed to apply the same underlying treatment principles across a set of psychiatric disorders, without significant tailoring to specific diagnoses. Several transdiagnostic psychotherapy protocols have been developed recently, each of which has its own strengths and weaknesses. One promising treatment is Transdiagnostic Behaviour Therapy (TBT), in that it is one of the few transdiagnostic treatments to date shown to be effective in patients with depressive and anxiety disorders. However, TBT has only been investigated via individual psychotherapy. AIMS: The present study investigated the effectiveness of a group protocol for TBT, compared with disorder-specific group psychotherapies, in a naturalistic setting. METHOD: 109 participants with various diagnoses of affective disorders completed either group TBT (n = 37) or a disorder-specific group psychotherapy (n = 72). Measures included assessments of psychiatric symptomatology and transdiagnostic impairment at baseline and post-treatment. RESULTS: Overall, participants in the TBT group demonstrated significant improvements across all measures. When compared with disorder-specific groups, no statistical differences were observed between groups across symptoms; however, participants in the TBT group demonstrated roughly twice the treatment effect sizes in transdiagnostic impairment compared with participants in the disorder-specific groups. In addition, when participants from the most well-represented diagnosis and disorder-specific treatment (social anxiety disorder) were investigated separately, participants in the TBT group demonstrated significantly larger improvements in comorbid depressive symptoms than participants in the disorder-specific treatment. CONCLUSIONS: Pending replication and additional comparison studies, group TBT may provide an effective group treatment option for patients with affective disorders.

Heterogeneity of treatment dropout: PTSD, depression, and alcohol use disorder reductions in PTSD and AUD/SUD treatment noncompleters.

Treatment dropout is often assumed to be due to worsening or lack of symptom improvement, despite minimal research examining symptom change among treatment dropouts. Thus, the present study examined symptom change in veterans who discontinued evidence-based treatment for comorbid posttraumatic stress disorder (PTSD) and alcohol use disorder (AUD). Participants were veterans who completed at least one session of a 12-session Concurrent Treatment of PTSD and Substance Use Disorders using Prolonged Exposure (COPE) for comorbid PTSD/AUD. The study analyses investigated the 43% of the sample (n = 22) that did not complete the full 12-session protocol and were therefore considered treatment dropouts. Symptom changes in PTSD, AUD, and depression were examined among dropouts using two methods: (a) clinically significant change criteria and (b) good end-state criteria. Results indicated that a significant proportion of treatment dropouts displayed clinically significant improvement and/or met good end-state criteria for PTSD (40-59%), AUD (66%), and depression (45-68%) prior to dropping out. The results revealed that participants who displayed symptom improvement attended more treatment sessions and completed more imaginal exposures than participants who did not experience significant improvement. Together, the findings add to a growing body of literature suggesting that a large proportion of treatment dropouts may actually improve. Although preliminary, the findings challenge the notion that treatment dropout is always associated with negative outcomes.

Efficacy of Transdiagnostic Behavior Therapy Across the Affective Disorders.

This study supports the efficacy of transdiagnostic behavior therapy across various affective disorders, including depression and PTSD. These findings suggest a possible reduction in the number of treatment protocols providers need to learn in order to treat patients with affective disorders.

Predictors of Treatment Discontinuation During Prolonged Exposure for PTSD.

BACKGROUND: Post-traumatic stress disorder (PTSD) is a highly prevalent and impairing condition for which there are several evidence-based psychotherapies. However, a significant proportion of patients fail to complete a 'sufficient dose' of psychotherapy, potentially limiting treatment gains. AIMS: The present study investigated predictors of premature treatment discontinuation during a trial of prolonged exposure (PE) therapy for PTSD. METHOD: Combat veterans with PTSD were recruited to participate in a randomized clinical trial of PE delivered in person or via telehealth technologies. Of the 150 initial participants, 61 participants discontinued the trial before the completion of eight sessions (of an 8‒12 session protocol). Treatment condition (telehealth or in person) and factors identified by prior research (age, combat theatre, social support, PTSD symptoms) were tested as predictors of treatment discontinuation. RESULTS: A Cox proportional hazards model (a subtype of survival analysis) was used to evaluate predictors of treatment discontinuation. Disability status and treatment condition were identified as significant predictors of discontinuation, with a noted disability and use of telehealth demonstrating higher risk. CONCLUSIONS: The present findings highlight the influence of telehealth and disability status on treatment discontinuation, while minimizing the role of the previously identified variables from studies with less sensitive analyses.

The influence of traumatic brain injury on treatment outcomes of Concurrent Treatment for PTSD and Substance Use Disorders Using Prolonged Exposure (COPE) in veterans.

BACKGROUND: The co-occurrence of posttraumatic stress disorder (PTSD), substance use disorders (SUD), and traumatic brain injury (TBI) in veterans of Operations Enduring/Iraqi Freedom and New Dawn has received much attention in the literature. Although hypotheses have been presented and disseminated that TBI history will negatively influence treatment response, little data exist to support these claims. The present study investigates the influence of TBI history on response to COPE (Concurrent Treatment of PTSD and SUD Using Prolonged Exposure), a 12-session, integrated psychotherapy designed to address co-occurring PTSD and SUD. METHOD: Participants were 51 veterans with current PTSD and SUD enrolled in a clinical trial examining COPE. Assessments of PTSD symptoms, substance use, and depression were collected at baseline and each treatment session. A TBI measure was used to dichotomize veterans into groups with and without a history of TBI (ns=30 and 21, respectively). RESULTS: Participants with and without TBI history demonstrated significant improvements in PTSD and depression symptoms during the course of treatment. However, participants with TBI history experienced less improvement relative to participants without TBI history. CONCLUSIONS: The present findings suggest that, although patients with a TBI history respond to treatment, their response to treatment was less so than that observed in patients without a TBI history. As such, identification, symptom monitoring, and treatment practices may require alteration and further special consideration in individuals with PTSD, SUD and TBI.

Predictors and Outcomes of Growth Mixture Modeled Trajectories Across an Exposure-Based PTSD Intervention With Veterans.

OBJECTIVES: Exposure-based psychotherapies for posttraumatic stress disorder (PTSD) are effective for many, but not all patients. It is important to determine for whom these treatments work and to examine predictors of success. METHOD: An 8-week modified prolonged exposure (PE) treatment, including components of behavioral activation and reducing the number of imaginal exposure sessions, was administered to a sample of 231 Veterans (mean age = 45.7 years, standard deviation = 14.89). Growth mixture modeling was used to model PTSD symptom trajectories across the 8-week intervention and a postintervention appointment. Further, baseline demographics, social support, clinician-rated PTSD symptoms, anxiety, and depression were examined as predictors of trajectories. RESULTS: Three classes emerged, labeled responders (n = 35), nonresponders (n = 190), and immediate responders (n = 6). The only significant baseline difference between responders and nonresponders was higher anxiety symptoms in the nonresponders. At follow-up time points, there were higher levels of clinician-rated PTSD, anxiety, and depression symptoms and lower social support in the nonresponders compared to the responders. CONCLUSION: Findings suggest that modifying standard PE treatments by reducing imaginal exposure sessions while adding behavioral activation may not be advisable for most Veterans with PTSD.

BEHAVIORAL ACTIVATION AND THERAPEUTIC EXPOSURE FOR POSTTRAUMATIC STRESS DISORDER: A NONINFERIORITY TRIAL OF TREATMENT DELIVERED IN PERSON VERSUS HOME-BASED TELEHEALTH.

OBJECTIVE: Combat veterans returning to society with impairing mental health conditions such as PTSD and major depression (MD) report significant barriers to care related to aspects of traditional psychotherapy service delivery (e.g., stigma, travel time, and cost). Hence, alternate treatment delivery methods are needed. Home-based telehealth (HBT) is one such option; however, this delivery mode has not been compared to in person, clinic-based care for PTSD in adequately powered trials. The present study was designed to compare relative noninferiority of evidence-based psychotherapies for PTSD and MD, specifically Behavioral Activation and Therapeutic Exposure (BA-TE), when delivered via HBT versus in person, in clinic delivery. METHOD: A repeated measures (i.e., baseline, posttreatment, 3-, 6-month follow-up) randomized controlled design powered for noninferiority analyses was used to compare PTSD and MD symptom improvement in response to BA-TE delivered via HBT versus in person, in clinic conditions. Participants were 232 veterans diagnosed with full criteria or predefined subthreshold PTSD. RESULTS: PTSD and MD symptom improvement following BA-TE delivered by HBT was comparable to that of BA-TE delivered in person at posttreatment and at 3- and 12-month follow-up. CONCLUSION: Evidence-based psychotherapy for PTSD and depression can be safely and effectively delivered via HBT with clinical outcomes paralleling those of clinic-based care delivered in person. HBT, thereby, addresses barriers to care related to both logistics and stigma.

Problems in sexual functioning among male OEF/OIF veterans seeking treatment for posttraumatic stress.

OBJECTIVE: Few studies have examined sexual dysfunction among Operations Enduring/Iraqi Freedom (OEF/OIF) veterans with posttraumatic stress disorder (PTSD). The present study investigated predictors of erectile dysfunction [ED] and self-reported sexual problems among 150 male combat veterans seeking outpatient treatment for PTSD within the Veterans Affairs healthcare system. METHOD: Participants completed clinical interviews and several questionnaires including measures of sexual arousal and sexual desire. A medical records review was also conducted to document evidence of an ED diagnosis or associated medication use. RESULTS: An ED diagnosis was present for 12% of the sample, and 10% were taking associated medications. Sexual arousal problems were reported by sixty-two percent of partnered veterans. Sexual desire problems were endorsed by 63% of the total sample, and by 72% of partnered veterans. Age was the only significant predictor of ED diagnosis or medication use. Age, race, PTSD diagnosis (versus subclinical symptoms), depression, and social support predicted self-reported sexual arousal problems; while race, combat exposure, social support, and avoidance/numbing symptoms of PTSD predicted self-reported sexual desire problems. CONCLUSIONS: Sexual problems are common among male OEF/OIF combat veterans seeking treatment for PTSD. Moreover, avoidance/numbing symptoms robustly predicted sexual desire problems. These findings highlight the importance of expanding assessment of sexual dysfunction and support the need for additional research in this area.

To reduce or abstain? Substance use goals in the treatment of veterans with substance use disorders and comorbid PTSD.

BACKGROUND: Posttraumatic stress disorder (PTSD) and substance use disorders (SUD) frequently co-occur. Previous research demonstrates the utility of goals in attaining improved SUD outcomes, however, no previous studies have examined goal choices in the context of integrated treatment for comorbid PTSD and SUD. OBJECTIVES: The present study investigated correlates of treatment entry goals to either reduce or abstain from substance use. METHODS: Participants (N = 60) were treatment-seeking veterans with current PTSD and SUD. Participants completed self-report and clinician-rated measures of substance use, PTSD, and affective symptoms as part of a larger randomized controlled trial. RESULTS: Half (30/60) of participants endorsed a treatment entry goal to reduce substance use (reducers). Compared to participants who endorsed a treatment entry goal of abstinence (abstainers), reducers were significantly younger, more likely to be employed, more likely to have served in recent military conflicts (Operations Enduring/Iraqi Freedom), and endorsed significantly fewer symptoms of alcohol dependence. CONCLUSIONS AND SCIENTIFIC SIGNIFICANCE: The findings demonstrate clinically relevant differences based on treatment entry goals, suggesting that individuals are often able to choose conceivably appropriate treatment goals based, most notably, on the severity of their SUD. Collaboratively engaging patients in establishing treatment goals that are consistent with their beliefs and desires in conjunction with empirical findings is particularly relevant in the context of treatment for SUD and PTSD where many patients are ambivalent about treatment and attrition is common.