Externalizing and internalizing subtypes of posttraumatic psychopathology and anger expression.

Subtypes of posttraumatic psychopathology were replicated and extended in 254 female veterans with posttraumatic stress disorder (PTSD). Cluster analyses on Minnesota Multiphasic Personality Inventory-2 and Personality Psychopathology Five scales (Harkness, McNulty, & Ben-Porath, ) yielded internalizing and externalizing psychopathology dimensions, with a third low psychopathology group (simple PTSD). Externalizers were higher than the internalizers and the simple PTSD groups on the antisocial, substance, and aggression scales; internalizers were higher on depression and anxiety scales. Further validation included an independent measure of psychopathology to examine anger (Buss-Durkee Hostility Inventory, [BDHI]; Buss & Durkee, ). Externalizers were higher on extreme behavioral anger scales (assault and verbal hostility); and externalizers and internalizers were higher than the simple PTSD subjects on other anger scales. Positive correlations between the BDHI scales and the PTSD symptom of "irritability and anger outbursts" were found across scales in the total sample (range: r = .19-.36), on the assault scale in externalizers (r = .59), and the verbal hostility scale in both internalizers (r = .30) and simple PTSD (r = .37) groups, suggesting the broad utility of the symptom in the diagnosis. The results demonstrate the generalizability of the internalizing/externalizing typology to the female veteran population and highlight clinically relevant distinctions in anger expression within PTSD.

Ethnic differences in symptoms among female veterans diagnosed with PTSD.

Among U.S. male Vietnam veterans, Hispanics have been shown to have higher rates of posttraumatic stress disorder (PTSD) than African Americans and non-Hispanic Whites (Kulka et al., 1990). In terms of gender, Tolin and Foa's (2006) meta-analysis suggested women experience higher rates of PTSD than men. This study examined ethnic differences in PTSD and other symptomatology among 398 female veterans (63% non-Hispanic White, 28% Hispanic, 9% African American) seeking treatment for PTSD from 1995 to 2009 at a Veterans Administration (VA) behavioral health clinic. The following symptom clusters were examined: anxiety/PTSD, depression, anger/hostility, and psychotic/dissociative symptoms. Few differences were found among the groups, suggesting the 3 ethnic groups studied were more similar than different. African American female veterans, however, scored higher on measuring ideas of persecution/paranoia, although this may reflect an adaptive response to racism. These findings warrant further investigation to elucidate this relationship.

Group exposure therapy treatment for post-traumatic stress disorder in female veterans.

OBJECTIVES: The purpose of this study was to examine the application of a group exposure therapy model, the content of which consisted solely of repeated imaginal exposure during sessions, in a clinical sample of female veterans with post-traumatic stress disorder (PTSD). Establishing group delivery of exposure therapy will expand options, increase efficiency, and introduce group curative factors. METHODS: Eighty-eight female veterans with PTSD completed a six-session exposure group, three participants per group, as a component of a larger treatment program. The PTSD symptom checklist (PCL) was used as the outcome measure and administered in each session. RESULTS: Pre/post-paired t-tests showed significant improvement in PTSD on the PCL, with 40% of completers showing at least a 10-point drop in the PCL scores. In addition, a repeated measures analysis of variance showed a significant main effect and a significant quadratic equation, with expected initial increases in the PCL followed by a decrease below baseline at session 6. CONCLUSIONS: The group exposure treatment protocol showed positive outcomes on PTSD symptoms in a real-world clinical sample of female veterans. The implications include an expansion of exposure treatment choices for veterans with PTSD and increased options for therapists.

Rationale and design of an efficacy study of Group Prolonged Exposure for PTSD.

INTRODUCTION: Among health problems in the Veteran population, the most common is posttraumatic stress disorder (PTSD) and its effect on the quality of life. Prolonged Exposure therapy, based on emotional processing theory, is a first-line treatment for reducing PTSD symptom severity when delivered in an individual format, and its efficacy is well established. The primary objective of this study is to establish the efficacy of prolonged exposure delivered in a small 3-person group modality. Quality of life should improve with decreases in PTSD symptoms such as sleep disturbance, irritability, and hypervigilance. Stigma is associated with hesitation in seeking treatment and treatment dropout. A secondary objective is to measure the effect of group treatment on reducing the stigma surrounding PTSD. METHODS/DESIGN: This study is a randomized controlled trial testing the efficacy of Group Prolonged Exposure (PE) for reducing PTSD symptom severity and improving quality of life in male Afghanistan and Iraq Veterans. All participants are randomly assigned to receive Group PE or Group Present-Centered Therapy (PCT) for 10-weekly, 90-min sessions. Group PE focuses on processing trauma memories, while the goal of Group PCT is improved psychosocial functioning through management of current stressors. The primary outcome is improvement in CAPS-5 PTSD symptom severity scores and quality of life measures (WHO-QOL and SF-36) from pre-treatment to post-treatment, 3-months post-treatment, and 6-months post-treatment. A secondary outcome is reductions in perceived self-stigma of mental illness based on the Stigma Scale at baseline and follow-up points. This study is designed to expand access to this first-line treatment for PTSD by delivering PE in a small group modality while conforming to the individual PE protocol, with group treatment reducing perceived stigma of mental illness.

Underdiagnosis of comorbid mental illness in repeat DUI offenders mandated to treatment.

Repeat offenders for DUI are routinely mandated to undergo alcohol treatment. These individuals have been shown to have high rates of co-occurring psychiatric disorders, which can be important for the conduct and outcomes of alcohol treatment. The extent to which treatment providers are aware of these disorders and modify treatment accordingly is unknown. As part of a larger study to investigate the impact of sanction conditions on probation outcomes, we screened 233 patients for psychiatric conditions and compared the findings with the psychiatric conditions identified during mandatory treatment by independent treatment providers. Adjusted rates of underdiagnosis were commonly high: 97.2% of bipolar disorder cases, 67.5% of major depression cases, 100% of obsessive-compulsive disorder cases, and 37.3% of drug use disorder cases remained undiagnosed during treatment. Rates of overdiagnosis were low for all disorders, with the exception of drug use disorders. These rates of underdiagnosis represent missed opportunities to improve treatment outcomes among repeat DUI offenders.

Cognitive predictors of alcohol involvement and alcohol consumption-related consequences in a sample of drunk-driving offenders.

Motivational theories of alcohol involvement emphasize a wide range of cognitive factors as precursors to "heavy" or high-risk drinking. Central to this consideration has been expectancies, drinking urges, triggers, and situational cues, all of which can synergistically or independently stimulate drinking. Unfortunately, empirical studies have scrutinized low-level or moderate drinkers drawn from the general population, and less is known about the role of cognitive factors as precursors to high-risk drinking. The present study examines the unique contribution of several measures of cognitive motivation to harmful alcohol use in a sample of convicted drunk drivers. Confirmatory factor analysis indicated the psychometric soundness of a model positing four latent predictor constructs assessing drinking urges/triggers, situational cues, positive and negative expectancies and outcome constructs assessing harmful alcohol use and perceived consequences of harmful drinking. A structural equation model indicated that each motivational construct was associated uniquely with both drinking and perceived consequences, with the largest overall effect in both cases associated with situational cues. Results are discussed in terms of identifying prominent cognitive factors that may foster harmful drinking among high-risk populations and their implications for treatment.

Randomized sanctions to reduce re-offense among repeat impaired-driving offenders.

AIMS: This study, conducted within a driving under the influence (DUI) court intervention, evaluated the degree to which removing electronic monitoring (EM) and/or mandatory vehicle sales requirements increased rates of post-sentence traffic violations among repeat DUI offenders. DESIGN: Randomized trial. SETTING AND PARTICIPANTS: A total of 477 repeat DUI offenders entering the Driving under the Influence of Intoxicants (DUII) Intensive Supervision Program (DISP), Multnomah County, Oregon. INTERVENTION: Subjects were randomized into four intervention groups. Group 1: standard DISP with EM and vehicle sales requirements; group 2: standard DISP with mandatory vehicle sale, but without EM; group 3: standard DISP with EM, but without mandatory vehicle sale; and group 4: standard DISP without EM or mandated vehicle sale. Standard DISP includes treatment for alcohol abuse and dependence, polygraph testing, regular court appearances, and probation or court-based monitoring. MEASUREMENTS: The risk of re-arrest for traffic violations was compared among the four groups using hazard ratio estimates from complementary log-log regression models. FINDINGS: Compared with group 1, subjects in group 2 initially had increased re-arrest risks, but this effect dissipated within 3 years of entering DISP. Group 3 subjects had a 96% increase in re-arrest rates. Group 4 subjects had smaller increased risks than predicted, with re-arrest rates similar to those of group 1 at the end of the follow-up period. CONCLUSIONS: Although some of the findings suggest that mandatory vehicle sales may deter future traffic violations, inconsistent results across groups make this finding equivocal. Positive effects of EM, while large in the short term, appear to have a relatively small long-term value in reducing traffic arrest rates.

Psychiatric disorders in a sample of repeat impaired-driving offenders.

OBJECTIVE: This study was conducted to assess alcohol- and drug-use disorders and other psychiatric disorders in a sample of repeat driving under the influence (DUI) offenders. METHOD: We interviewed offenders to estimate lifetime and 12-month prevalence of psychiatric disorders as designated by the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (alcohol and drug abuse and dependence, major depressive or dysthymic disorder, bipolar disorder, post- traumatic stress disorder [PTSD], and obsessive-compulsive disorder). The offenders interviewed (385 men, 74 women) were those who had been adjudicated in the Multnomah County, OR, Driving Under the Influence of Intoxicants Intensive Supervision Program. Psychiatric diagnoses were assessed using the Composite International Diagnostic Interview. RESULTS: The majority of respondents (53.8%) were alcohol dependent. Sixty-five percent of men and 79.7% of women had at least one lifetime disorder comorbid with alcohol abuse or dependence. The most prevalent lifetime non-substance-use disorder was major depressive or dysthymic disorder (30.9%) followed by PTSD (15.3%). Approximately 40% of subjects reported meeting criteria for lifetime nonalcohol drug abuse for at least one drug type, and 30% were drug dependent for at least one drug type; overall, 54% of all offenders had drug abuse or dependence disorders. CONCLUSIONS: Assessment and treatment services for repeat alcohol-impaired driving offenders should be sufficiently comprehensive to provide care for drug-use disorders and other psychiatric problems.

Reclassifying DIS-III-R alcohol use disorders to DSM-IV criteria in a sample of convicted impaired drivers.

OBJECTIVE: This study used data gathered from the Diagnostic Interview Schedule, Version Three, Revised (DIS-III-R), which calculated diagnoses based on the Diagnostic and Statistical Manual of Mental Disorders, Third Edition, Revised (DSM-III-R), criteria and rescored the data to be compatible with the criteria of the Fourth Edition of the DSM (DSM-IV) for lifetime alcohol abuse and dependence. METHOD: A psychologist reassigned questions from the DIS-III-R according to DSM-IV criteria. Another clinician evaluated the rescoring criteria and discrepancies were discussed and resolved. Using these criteria, SAS code was written to automate the rescoring of responses to DIS-III-R questions to DSM-IV diagnoses from a population of DWI offenders. RESULTS: There was a fair-to-good level of agreement between the DSM-III-R and rescored DSM-IV diagnoses (kappa = .65). Three hundred forty-eight subjects classified as alcohol dependent using DSMIII- R were reclassified as alcohol abuse in the DSM-IV rescore. Among subjects who were alcohol dependent based on DIS-III-R criteria, the distribution of DSM-IV diagnoses was similar across gender, age, and ethnic groups. There was no difference in agreement between DSMIII- R and the rescored DSM-IV diagnoses by age category. However, women and Hispanics had significantly higher weighted kappa statistics than men and non-Hispanic whites. CONCLUSIONS: Our rescoring results were consistent with earlier studies that compared DSM-III-R and DSM-IV diagnoses. Here, we offer an approach that may be useful to investigators who used the DIS-III-R in earlier studies. The DIS-III-R questions corresponding to DSM-IV criteria for alcohol abuse and alcohol dependence are on our Web site at www.bhrcs.org, along with the scoring algorithm.

Impaired-driving recidivism among repeat offenders following an intensive court-based intervention.

PURPOSE: Repeat impaired-drivers resist successful rehabilitation. This paper describes and evaluates an innovative court-based intervention for repeat impaired-driving offenders, the driving under the influence (DUI) Intensive Supervision Program (DISP) developed in Multnomah County, Oregon. METHODS: The hazard of re-offending was compared between DISP participants (N=460) and a comparison group (N=497). The stratified Cox proportional hazards model was used to model the hazard of re-offense, adjusting for matching criteria and stratified by county of residence. RESULTS: Adjusted hazard of DUI re-offense for DISP participants was 0.52 that of comparison offenders (95% CI=0.36-0.76). DISP clients also had lower arrest rates for driving while revoked/suspended and for all other traffic offenses. CONCLUSION: Preliminary results suggest the DISP is an effective means of reducing recidivism among repeat impaired-driving offenders.

Group-delivered cognitive/exposure therapy for PTSD in women veterans: A randomized controlled trial.

OBJECTIVE: Group delivery of posttraumatic stress disorder (PTSD) treatment has several advantages, however group research is not comparable to individual trials. This study extends the group literature by improving methodology in examining the efficacy of a 3-module (cognitive, exposure, skills) group treatment for PTSD, establishes a format for the delivery of group exposure therapy, and compares 3 treatment modules within the group. METHOD: Eighty-six Operation Enduring Freedom (OEF)/Operation Iraqi Freedom (OIF) women veterans were randomized to a 16-week, 3-member group treatment (Tx) or a waitlist (WL) condition. The primary (Clinician Administered PTSD Scale [CAPS]) and secondary (Medical Outcomes Study Short Form-36 [SF-36], Quality of Life Inventory [QOLI], and PTSD Checklist [PCL]) outcome measures were administered at baseline, post Tx/WL, and at 3- and 6-months post Tx (PCL additionally at pre/post for each treatment module). RESULTS: PTSD symptoms significantly improved in Tx arm participants (p < .001, ES = 1.72; unit of analysis group: n = 14), as did mental and physical life functioning (SF-36; p < .001), and quality of life (QOLI; p < .001). The WL significantly improved on the SF-36 (mental; p = .04) and QOLI (p = .02). Clinical improvement (CAPS) in the Tx arm reflected a treatment response (≥10-point decrease) in 77% and loss of PTSD diagnosis (<45) in 52% of participants, comparable to individual prolonged exposure (PE) treatment. Finally, PCL scores significantly lowered in exposure and cognitive modules. CONCLUSIONS: This study supports the use of group format for PTSD with 3 modules using improved methodology, with a novel, 3-member group which allows repeated in-session weekly imaginal exposures. The results suggest future examination of group delivered PE. (PsycINFO Database Record

Accuracy of alcohol diagnosis among DWI offenders referred for screening.

BACKGROUND: Most US courts use screening programs to evaluate substance-abuse problems of convicted driving while impaired (DWI) offenders. Typically self-report information determines need for treatment. However, little is known about the accuracy of self-reports of alcohol-use problems in this population. METHODS: DSM-III-R alcohol abuse and dependence diagnoses from an initial, court-ordered screening evaluation of 583 female and 495 male convicted DWI offenders were compared with diagnoses and other self-reported information from a voluntary, noncoerced interview 5 years after the screening referral. RESULTS: At initial screening, 16.8% of offenders were diagnosed with alcohol abuse and 20.1% with alcohol dependence. At the 5-year interview, 19.9 and 60.1% received a retrospective diagnosis of alcohol abuse or dependence at the age at which they were screened. Significantly fewer of those with a retrospective alcohol diagnosis reported that their alcohol use self-reports at screening were "very accurate" compared to those with no retrospective diagnosis. CONCLUSIONS: Although many DWI offenders undergoing screening have diagnosable alcohol-related problems, underreporting is common, leading to inaccurate diagnosis and, therefore, a missed treatment opportunity. The research community and policymakers should review and reform the current screening system for alcohol-impaired drivers to better address this serious public health problem.

Are drunk-driving offenders referred for screening accurately reporting their drug use?

Several studies report that a substantial percentage of offenders arrested for impaired driving test positive for drugs of abuse besides alcohol. Current guidelines recommend screening offenders for both alcohol and other drug use, yet little is known about the accuracy of self-reports of drug use in this population. We compared drug abuse and dependence DSM-III-R diagnoses from an initial, court-ordered screening evaluation of 583 female and 495 male convicted drunk-driving offenders with diagnoses obtained via a voluntary, non-coerced interview 5 years later. At initial screening, fewer than 6% of offenders were diagnosed with drug abuse or dependence. Among offenders who did not receive an initial drug diagnosis, 28% subsequently reported having experienced drug use problems consistent with a retrospective diagnosis of drug abuse or dependence by the age at which they were screened. Half of those with a retrospective diagnosis of drug dependence reported their initial screening responses were "very accurate". We conclude that, although many drunk-driving offenders undergoing screening have diagnosable drug problems, a high proportion under-report their drug use. We suggest that certain modifications to screening procedures, such as urine drug screening, reducing barriers to treatment, and training counselors in motivational interviewing techniques, may increase accurate identification of drug use problems in this population.

Psychiatric disorders of convicted DWI offenders: a comparison among Hispanics, American Indians and non-Hispanic whites.

OBJECTIVE: Alcohol-impaired offenders have high prevalence rates of psychiatric disorders; however, differences in prevalence rates among ethnic minorities have not been investigated. This study compares lifetime prevalence estimates of DSM-III-R psychiatric disorders (alcohol and drug abuse and dependence, nicotine dependence, major depressive disorder [MDD], dysthymia, generalized anxiety disorder, posttraumatic stress disorder and antisocial personality disorder [ASPD]) among Hispanics, American Indians and non-Hispanic whites convicted of driving while alcohol-impaired. METHOD: Offenders (758 women, 631 men) previously referred to a screening program in Bernalillo County, NM, were interviewed for this study using a structured diagnostic interview. RESULTS: Adjusting for age, education, income and marital status, Hispanic women had significantly higher rates of alcohol abuse (odds ratio [OR] = 2.2) and lower rates of alcohol dependence (OR = 0.3), drug abuse (OR = 0.4) and nicotine dependence (OR = 0.3) than non-Hispanic white women. American-Indian women showed significantly lower rates of alcohol dependence (OR = 0.5), nicotine dependence (OR = 0.2) and MDD (OR = 0.3) than non-Hispanic white women. Hispanic men had significantly lower rates of alcohol dependence (OR = 0.6), drug dependence (OR = 0.5), nicotine dependence (OR = 0.2), MDD (OR = 0.5) and ASPD (OR = 0.4) than non-Hispanic white men. American-Indian men also reported significantly lower rates of drug dependence (OR = 0.5), nicotine dependence (OR = 0.2) and ASPD (OR = 0.3) than non-Hispanic white men. CONCLUSIONS: After statistically adjusting for demographic differences, minority groups were in general less affected by substance abuse problems and had similar or lower rates of other psychiatric disorders when compared with non-Hispanic whites.

Ethnic Differences in Personality Disorder Patterns among Women Veterans Diagnosed with PTSD.

Personality Disorders (PDs) impair the ability to function socially and occupationally. PD prevalence rates among veterans who have also been diagnosed with posttraumatic stress disorder (PTSD) range from 45%-79%. This study examined ethnic differences in PDs assessed with the Millon Clinical Multiaxial Inventory-III in 260 non-Hispanic white (64%), Hispanic (27%), and African American (9%), mostly single, women veterans in treatment for PTSD. After adjusting for covariates including number and sexual-nature of trauma, findings revealed the adjusted odds ratio of having a cluster A PD was almost three times higher for African Americans (p = 0.046) then the other two ethnic groups, which may be driven by the paranoid PD scale and potentially reflects an adaptive response to racial discrimination. In cluster designation analysis, the odds were twice as high of having a cluster B PD with childhood trauma (p = 0.046), and a cluster C PD with sexual trauma (p = 0.004), demonstrating the significance of childhood and sexual trauma on long-term chronic personality patterns in women veterans. These results highlight the importance of using instruments with demonstrated diagnostic validity for minority populations.

Repeat DUI offenders who have had a drug diagnosis: are they more prone to traffic crashes and violations?

OBJECTIVE: Study objectives are to test for differences (1) in rates of negative traffic outcomes between DUI offenders who have lifetime drug use disorders (DUD) and those with no lifetime DUD; and (2) by drug class for those with a DUD. METHODS: The study sample of 379 male and 74 female repeat DUI offenders was interviewed using the Composite International Diagnostic Interview. RESULTS: Compared to those with an alcohol use disorder (AUD) only, the relative risk of being involved in a vehicular crash was greater for those with a central nervous system (CNS) depressant use disorder. The risk of being convicted of a traffic offense was higher for those with any DUD and for those with a CNS stimulant use disorder. Differences by class of drug used, after adjusting for demographics, were a 47 percent (confidence interval: 6-103%) greater risk of being in a crash with a CNS depressant use disorder and 28 percent (confidence interval: 11-48%) greater risk of a traffic conviction with a stimulant use disorder. CONCLUSIONS: Results underscore the increased risk of negative traffic outcomes among repeat DUI offenders diagnosed with DUD, particularly CNS depressant disorders, supporting the call to establish policies that include comprehensive evaluation and treatment for this population.

Quantum change: ten years later.

Ten years ago, 55 people shared their stories of personality transformation and sudden extensive cognitive and behavior changes. We termed this type of change "quantum change" (QC). The majority reported that because of their experience, their lives were much better, and most were confident the changes would last. Thirty people from the original study were re-interviewed. Most remembered quite vividly the QC experience reported 10 years earlier. The QC experiences fell along a continuum, with some describing their QC as a one-time event that dramatically changed the way they lived, others experienced repeated changes that were either of similar intensity to the initial experience or milder than the initial experience, and some framed the initial change experience as one aspect of a continuing growth process. These dramatic changes have continued, and none described a return to old ways of being.