Nicotine dependence in US military veterans: results from the National Health and Resilience in Veterans Study

Abstract

Background: Veterans are a unique population that may be at increased risk of tobacco use disorder and nicotine dependence (ND). We analyzed data from the National Health and Resilience in Veterans Study (NHRVS), a large nationally representative sample of US veterans, in order to more fully understand the prevalence and correlates of lifetime ND in US Veterans.

Methods: Descriptive statistics were conducted to summarize health and functioning/quality of life characteristics among veterans with and without lifetime ND. Hierarchical binary logistic regression analyses were conducted to evaluate the relationship between ND and psychiatric and physical health variables.

Results: Compared with veterans without lifetime ND, veterans with lifetime ND were more likely to screen positive for several lifetime psychiatric disorders including current alcohol use disorder (odds ratio [OR] 2.79 [95% confidence interval [CI] 2.23, 3.49]), depression (OR 1.86 [1.38, 2.50]), and PTSD (OR 1.68 [1.14, 2.47]). From a medical standpoint, they were more likely to endorse having kidney disease (OR 4.18 [2.55, 6.86]), heart attack (OR 2.09 [1.51, 2.89]), and rheumatoid arthritis (1.90 [1.20, 3.00]) in addition to other conditions. They scored lower in overall physical functioning and higher in somatization symptoms.

Conclusions: Veterans with lifetime ND in the NHRVS survey were more likely to have psychiatric and medical conditions and lower physical functioning compared with Veterans without lifetime ND. Veterans with lifetime ND may therefore require a comprehensive and integrated approach to care that includes attention to co-morbid illness in addition to drug addiction.

Keywords:

• Nicotine
• tobacco
• smoking
• Veterans

Disclosure statement

No potential conflict of interest was reported by the authors.

Additional information

Funding

U.S. Department of Veterans Affairs National Center for Posttraumatic Stress Disorder; National Institute on Drug Abuse (K12 DA033312); United States (U.S.) Department of Veterans Affairs Clinical Sciences R&D (CSRD) Service (IK2 CX-001259-01)