Resource Center

This UCSF study examined deaths among people experiencing homelessness in San Francisco from 2016 to 2018. Although heart disease and cancer are the first and second causes of death for California’s general population, the leading causes of homeless deaths were acute intoxication (unintended overdose) and trauma (including homicide and suicide rates over triple that of the US general population). The authors advocate that these differences in cause-specific mortality should inform death prevention efforts within the homeless population differently than the general population.

About 70-80% of adults experiencing homelessness smoke cigarettes. Researchers examined guest support for on-property smoke-free policies within an homeless shelter amongst never smokers, former smokers, and current smokers. They found that 64% of participants supported a partial smoking ban, while 32% supported a full smoking ban. These findings illustrate that implementing smoke-free living/workplace policies in homeless shelters enjoys more support from guests.

Tobacco use is common in people who experience homelessness; however, research in homeless and unstably housed (HUH) women is sparse. Researchers found that the most common reason for tobacco use was to reduce stress and anxiety. The findings suggest that tailored counseling and healthcare interactions that include smoking cessation efforts and address food insecurity during treatment.

The homeless population has a higher prevalence of mental health and substance use problems than the general population. Researchers aimed to examine the prevalence of and factors associated with unmet needs for mental health and substance use treatment in older homeless adults. They used logistic regression to examine factors associated with unmet treatment needs. Researchers found that older homeless adults have a high prevalence of unmet behavioral health treatment needs and need targeted services.

The prevalence of substance use decreases as individuals age, but older adults now have a higher prevalence of substance use than older adults did 10 years ago. People experiencing homelessness have a higher prevalence of substance use disorders compared to the general population. In this cohort study, researchers examined the prevalence of and factors associated with substance use in a population of homeless individuals aged 50 and older. They found a high prevalence of substance use and an association between psychiatric hospitalization and depression with substance use. Researchers also recommend targeted treatment programs and geriatric substance use workforce development.

Researchers examined whether childhood adversity is associated with depressive symptoms, suicide attempts, or psychiatric hospitalization among older homeless adults. Using population-based sampling methods, the study enrolled 350 homeless adults aged 50 and older in Oakland, California. They found that childhood adversities are associated with poor mental health outcomes among older homeless adults. Researchers recommend screening for childhood adversities should be undertaken by all providers who care for older homeless adults.