Differences by Veteran/civilian status and gender in associations between childhood adversity and alcohol and drug use disorders (original) (raw)

The associations between deployment experiences, PTSD, and alcohol use among male and female veterans

Addictive Behaviors, 2019

Overview. Alcohol use is common following traumatic military deployment experiences. What is less clear is why, and for whom, particular deployment experiences lead to alcohol use. Method. The current study explored associations between deployment stressors (Warfare, Military Sexual Trauma, and Concerns about Life and Family Disruptions-"Life Disruptions"), PTSD (PCL-5), and alcohol use (CAGE) post-deployment, stratified by gender among 2,344 male and female veterans (1,137 men; Mage=35). Conditional process analyses examined the indirect effect of traumatic deployment experiences on alcohol use, via PTSD symptom severity, with Life Disruptions as a moderator. Results. More severe Warfare and military sexual trauma (MST) were associated with greater PTSD symptom severity, which was associated with higher problematic alcohol use. PTSD symptom severity accounted for the associations between trauma type (i.e., MST or Warfare) and alcohol use. Among women, but not men, Life Disruptions moderated the associations between trauma type (i.e., MST, Warfare) and PTSD symptom severity, such that elevated Life Disruptions amplified the associations between trauma type and PTSD symptom severity. Moderated mediation was significant for MST among women, indicating that the strength of the indirect effect (MST  PTSD  problematic alcohol use) was

Current drinking patterns in US veterans with a lifetime history of alcohol use disorder: Results from the National Health and Resilience in Veterans Study

American Journal of Drug and Alcohol Abuse, 2020

Background: Although more than 40% of US military veterans have lifetime histories of alcohol use disorder (AUD), little is known about the prevalence and correlates of current drinking patterns (i.e., abstinent, subthreshold, hazardous drinking) in this population. Objectives: To characterize the prevalence and key correlates of abstinence, subthreshold drinking, and hazardous drinking in a nationally representative sample of US veterans with lifetime AUD. Methods: Data from 1,282 veterans with lifetime AUD who participated in the National Health and Resilience in Veterans Study were analyzed using analyses of variance, chi-square analyses, and multinomial regression models. Results: Of the 1,282 veterans with lifetime AUD (of which 94.7% were males), 674 (48.2%) were pastyear subthreshold drinkers, 317 (28.0%) were abstinent and 291 (23.8%) were hazardous drinkers. Abstinent veterans were older, less educated, less socially engaged, and had higher levels of religiosity than subthreshold and hazardous drinkers. They were also more likely to smoke, screen positive for PTSD, reported greater somatic symptoms than subthreshold drinkers, and had more physical difficulties and lifetime trauma than hazardous drinkers. Subthreshold drinkers were more likely than hazardous drinkers to be female and report physical health problems and less likely to smoke and be depressed. Conclusion: More than three-quarters of US veterans with lifetime AUD are currently abstinent or subthreshold drinkers. Factors associated with abstinence included older age, health problems, religiosity and social engagement. Results suggest a "J-shaped" relationship between current drinking patterns and health and psychosocial factors in veterans, with subthreshold drinkers generally having better health than abstinent and hazardous drinkers.

Alcohol Use and Substance Use Disorders in Gulf War, Afghanistan, and Iraq War Veterans Compared With Nondeployed Military Personnel

Epidemiologic reviews, 2015

Although recent veterans have been found to be at increased risk of psychiatric disorders, limited research has focused on alcohol or substance use disorders. This systematic review and meta-analysis examined whether alcohol or substance use disorders were more common in Gulf War, Afghanistan, and Iraq War veterans compared with military comparison groups nondeployed to the corresponding conflict, including never deployed personnel. Literature was searched (1990-2014) in multiple electronic databases. Studies were assessed for eligibility and quality, including risk of bias. Eighteen studies (1997-2014) met inclusion criteria. Pooled analysis based on a random-effects model yielded a summary odds ratio of 1.33 (95% confidence interval (CI): 1.22, 1.46) for alcohol (7 studies) and 2.13 (95% CI: 0.96, 4.72) for substance use (3 studies) disorders among Gulf War veterans, as well as 1.36 (95% CI: 1.11, 1.66) for alcohol (7 studies) and 1.14 (95% CI: 1.04, 1.25) for substance use (4 stu...

Does Alcohol Misuse Differ by Veteran and Gender Status in Adults 25 to 75 Years of Age

2019

Purpose: Historically, alcohol misuse has been a problem among veterans. The purpose of this study was to determine whether alcohol misuse differs by veteran and gender status for young adults and middle-aged adults in the general population. Methods: This cross-sectional study used data from the 2016 Behavioral Risk Factor Surveillance System (BRGFSS) for young adults ages 25 to 44 (N=5189) and for middleaged adults ages 45 to 64 (N=10529) in Alaska, Arizona, Montana, South Dakota, and Wyoming. Ordered logistic regression with combined state data by age group was used to assess whether alcohol misuse differs by veteran and gender status when controlling for health-related and demographic factors. Results: Less than one-fourth of participants reported excessive alcohol use (22% in young adults and 23% in middle-aged adults) and fewer reported veteran status (12% and 9% respectively). In both age groups, veteran males and non-veteran males were more likely to report each successive level of alcohol use when compared to nonveteran females. Alcohol use was also significantly related to tobacco use, physical health, and mental health in both age groups. Conclusion: The results indicate that alcohol use in young and middle-aged adults was related to male gender, tobacco use, physical health, and mental health, and patterns did not differ for age groups. For adults ages 25 to 64 in a primary care setting, providers should continue to screen for alcohol and tobacco use in all adults, especially males, regardless of veteran status and age. Providers should educate patients on the risks of substance use and provide resources for smoking cessation and referrals to substance abuse programs as needed. In addition, because alcohol use is related to physical health and mental health status, providers should screen for all if patients present with any and treat as comorbid conditions.

Drug Use and Childhood-, Military- and Post-Military Trauma Exposure among Women and Men Veterans

Drug and Alcohol Dependence, 2015

Background: The current study was undertaken to examine whether posttraumatic stress symptoms (PTSS) and depressive symptoms mediated the association between trauma exposure (combat-related trauma and non-combat traumas occurring before, during, and after military service), and drug abuse symptoms use among male and female veterans. Methods: Participants were 2304 (1851 male, 453 female) veterans who took part in a multi-site research study conducted through the Department of Veterans Affairs Mid-Atlantic Mental Illness Research, Education and Clinical Center (VISN 6 MIRECC). Path analytic models were used to determine the association between problematic past-year drug use and combat-related and non-combat trauma experienced before, during, or after the military and whether current post-traumatic stress symptoms or depressive symptoms mediated these associations. Results: For both male and female veterans, depressive symptoms significantly mediated the effects of pre-and post-military trauma on drug abuse symptoms. Conclusion: Mental health providers who work with trauma-exposed Iraq and Afghanistan era veterans should assess for drug use, depressive symptoms, and life-span trauma (i.e., not only combat-related traumas) as part of a thorough trauma-based assessment for both men and women.

Alcohol and Drug Abuse Among U.S. Veterans: Comparing Associations With Intimate Partner Substance Abuse and Veteran Psychopathology

Journal of Traumatic Stress, 2013

This study examined the relative influences of posttraumatic stress disorder (PTSD), other psychopathology, and intimate partner alcohol and drug use on substance-related problems in U.S. veterans (242 couples, N = 484). Hierarchical regression analyses revealed that partner alcohol and drug use severity explained more variance in veteran alcohol use and drug use (20% and 13%, respectively) than did veteran PTSD, adult antisocial behavior, or depression symptoms combined (6% for veteran alcohol use; 7% for veteran drug use). Findings shed new light on the influence of relationship factors on veteran alcohol and drug use and underscore the importance of couples-oriented approaches to treating veterans with comorbid PTSD and substance abuse.

Increased risk of alcohol dependency in a cohort of National Guard troops with PTSD: A longitudinal study

Studies show high rates of co-morbid post-traumatic stress disorder (PTSD) and alcohol use disorder (AUD) but there is no consensus on the causal direction of the relationship. Some theories suggest AUD develops as a coping mechanism to manage PTSD symptoms and others that AUD is a vulnerability factor for PTSD. A third hypothesis posits independent developmental pathways stemming from a shared etiology, such as the trauma exposure itself. We examined these hypotheses using longitudinal data on 922 National Guard soldiers, representing a subsample (56%) of a larger pre-and postdeployment cross-sectional study of New Jersey National Guard soldiers deployed to Iraq. Measures included the PTSD Checklist (PCL), DSM-IV-based measures of alcohol use/misuse from the National Household Survey of Drug Use and Health and other concurrent mental health, military and demographic measures. Results showed no effect of pre-deployment alcohol status on subsequent positive screens for new onset PTSD. However, in multivariate models, baseline PTSD symptoms significantly increased the risk of screening positive for new onset alcohol dependence (AD), which rose 5% with each unit increase in PCL score (AOR ¼ 1.05; 95% CI ¼ 1.02e1.07). Results also supported the shared etiology hypothesis, with the risk of a positive screen for AD increasing by 9% for every unit increase in combat exposure after controlling for baseline PTSD status (AOR ¼ 1.09; 95% CI ¼ 1.03e1.15) and, in a subsample with PCL scores <34, by 17% for each unit increase in exposure (AOR ¼ 1.17; 95% CI ¼ 1.05e1.31). These findings have implications for prevention, treatment and compensation policies governing co-morbidity in military veterans.

Alcohol and Drug Misuse, Abuse, and Dependence in Women Veterans

Epidemiologic reviews, 2015

We conducted a systematic literature review on substance misuse, abuse, and dependence in women veterans, including National Guard/reserve members. We identified 837 articles published between 1980 and 2013. Of 56 included studies, 32 reported rates of alcohol misuse, binge drinking, or other unhealthy alcohol use not meeting diagnostic criteria for abuse or dependence, and 33 reported rates of drug misuse or diagnosed alcohol or drug use disorders. Rates ranged from 4% to 37% for alcohol misuse and from 7% to 25% for binge drinking; among Veterans Health Administration (VA) health-care system outpatients, rates ranged from 3% to 16% for substance use disorder. Studies comparing women veterans and civilians reported no clear differences in binge or heavy drinking. Substance misuse rates were generally lower among women veterans than men veterans. Substance misuse was associated with higher rates of trauma, psychiatric and medical conditions, and increased mortality and suicide rates...

Military Combat, Posttraumatic Stress Disorder, and the Course of Alcohol Use Disorders in a Cohort of Australian Vietnam War Veterans

Journal of Traumatic Stress, 2020

The present study examined the course of diagnosed alcohol use disorders (AUDs) in a cohort of Australian veterans of the Vietnam War (N = 388) who were assessed 22 and 36 years after returning home. Standardized interviews provided data on AUDs, posttraumatic stress disorder (PTSD), other psychiatric diagnoses, and combat exposure. Overall, 148 veterans (38.1%) had no history of alcohol-related diagnoses, 151 veterans (38.9%) had a past AUD diagnosis that was not current at the second assessment point, and 89 veterans (22.9%) had a current AUD diagnosis at the second assessment. Less education, lower intelligence test scores, and misconduct were individual risk factors for AUDs, as were first-interview diagnoses of PTSD, antisocial personality disorder, generalized anxiety, and dysthymia, but not depression; these variables were all nonsignificant after controlling for combat exposure and PTSD. Multinomial regression was used to assess the relative contributions of combat exposure and PTSD to the course of AUDs. Combat exposure and PTSD had different patterns of association with AUDs whereby combat exposure, but not PTSD, was associated with a history of AUDs, odds ratio (OR) = 1.02, but not with current AUDs, whereas PTSD, but not combat exposure, was associated with current AUDs, OR = 3.37. Current numbing and avoidance symptoms were associated with current AUDs, OR = 4.48. The results do not support a mutual maintenance model of PTSD and AUDs but are consistent with a self-medication model, which suggests treatment for PTSD may have beneficial effects on AUDs. Alcohol use disorders (AUDs) are among the most prevalent disorders among combat-exposed returned veterans (Bray et al.

The association of alcohol consumption patterns with self-rated physical health and psychiatric distress among Afghanistan- and Iraq-era U.S. veterans

Psychiatry Research-neuroimaging, 2018

Alcohol misuse is associated with negative mental and physical health outcomes, which presents a public health concern in veterans. However, less is known regarding outcomes among veterans with low to moderate alcohol consumption. This study included veterans with military service in Iraq and/or Afghanistan (N = 1,083) who resided in the VA Mid-Atlantic region catchment area (North Carolina, Virginia, and parts of West Virginia). Participants completed a mailed survey that inquired about demographics, past-year alcohol consumption, self-rated physical health, and psychiatric symptoms. Logistic regression was used to evaluate associations between alcohol consumption and posttraumatic stress disorder (PTSD), depression, and self-rated physical health. Both non-drinkers and hazardous drinkers were more likely to endorse clinically significant PTSD and depression symptoms than moderate drinkers. Moderate drinkers were also less likely to report fair/poor health, after adjusting for demographics and psychiatric symptoms. Results overall showed a U-shaped curve, such that moderate alcohol use was associated with lower rates of mental health problems and fair/poor health. While the VA routinely screens for alcohol misuse, current results suggest that non-drinkers are also at risk for poor mental and physical health.