Loneliness Among US Veterans With Problematic Substance Use: Results From the National Health and Resilience in Veterans Study

Journal of Addiction Medicine

Loneliness is a major public health concern, especially among individuals with problematic substance use (PSU), but little research has focused on vulnerable groups like US military veterans. This study, using data from the National Health and Resilience in Veterans Study, found that nearly half of veterans with PSU (47.4%) experience clinically significant loneliness. Factors contributing to loneliness included being unmarried, higher psychological distress (depression and PTSD), a history of suicide attempts, physical disability, smaller social networks, and lower purpose in life and optimism. The analysis highlighted that depressive and PTSD symptoms had the strongest impact on loneliness, followed by social network size and sense of purpose. Furthermore, veterans with depressive symptoms who had a strong sense of purpose were less likely to feel lonely. The study underscores the need for strategies targeting psychological distress, fostering social connections, and enhancing purpose to help alleviate loneliness in this population.

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