The prevalence of lifetime trauma and association with physical and psychosocial health among adults at the end of life.

Background: National guidelines recognize lifetime trauma as relevant to clinical care for adults nearing the end of life. We determined the prevalence of early life and cumulative trauma among persons at the end of life by gender and birth cohort, and the association of lifetime trauma with end-of-life physical, mental, and social well-being.

Methods: We used nationally representative Health and Retirement Study data (2006-2020), including adults age > 50 who died while enrolled (N = 6495). Early life and cumulative traumatic events were measured using an 11-item traumatic events scale (cumulative trauma: 0-5+ events over the lifespan). We included six birth cohorts (born <1924; children of depression [1924-1930]; HRS cohort [1931-1941]; war babies [1942-1947]; early baby-boomers [1948-1953]; mid-baby boomers [1954-1959]). End-of-life outcomes included validated measures of physical (pain, fatigue, dyspnea), mental (depression, life satisfaction), and social (loneliness, social isolation) needs. We report the prevalence of lifetime trauma by gender and birth cohort and the adjusted probability of each end-of-life outcome by trauma using multivariable logistic regression.

Results: The mean age at death was 78 years (SD = 11.1) and 52% were female. Lifetime trauma was common (0 events: 19%; 1-2: 47%; 3-4: 25%; 5+: 9%), with variation in individual events (e.g., death of a child, weapons in combat) by gender and birth cohort. After adjustment, increasing cumulative trauma was significantly associated (p-value<0.001) with higher reports of end-of-life moderate-to-severe pain (0 events: 46%; 1-2 events: 50%; 3-4 events: 57%; 5+ events: 60%), fatigue (58%; 60%; 66%; 69%), dyspnea (46%; 51%; 56%; 58%), depression (24%; 33%; 37%; 40%), loneliness (12%; 17%; 19%; 22%), and lower life satisfaction (73%; 63%; 58%; 54%).

Conclusion: Older adults in the last years of life report a high prevalence of lifetime traumatic events which are associated with worse end-of-life physical and psychosocial health. A trauma-informed approach to end-of-life care and management of physical and psychosocial needs may improve a patient's quality of life.