ArticleInternational journal of geriatric psychiatry2024
Marijuana use among community-dwelling older adults: A population-based study.
Article in International journal of geriatric psychiatry, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
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Who cites it
5 citing papers in PubMed, 6 citations in OpenAlex.
- Cannabis Use Among People Aged 65 and Older: Results From an Intercept Survey in New York City.Journal of the American Geriatrics Society · 2026Article
- Recent Trends in Cannabis Use in Adults Ages 60 Years and Older.Substance abuse and rehabilitation · 2026Review
- Beyond the high: exploring socioecological influences on cannabis use in older women with and without HIV.The Gerontologist · 2025Article
- Patterns of Cannabis Use among Women With HIV in the United States.AIDS and behavior · 2025Article
- Cannabis Use Disorder Among People With and Without HIV.Journal of addiction medicineArticle
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
Abstract
objectivesThere is a paucity of population-level data on marijuana use and mental health and functioning in older adults.
methodsWe analyzed cross-sectional data (n = 910) from a well-characterized cohort, the Monongahela-Youghiogheny Healthy Aging Team (MYHAT) study. MYHAT is an age-stratified random sample of the population age 65 years and older from a small-town in the USA. Half the sample was female and half were over 75 (Mean age = 77). Most participants were non-Hispanic White. Marijuana use was assessed by self-report and symptoms of mood disorders were screened using the modified Centers for Epidemiological Studies-Depression Scale and the Generalized Anxiety Disorder screener. Cognition was assessed by the Mini-Mental State Examination and a neuropsychological test battery; functioning using the OARS Activities of Daily Living and Instrumental Activities of Daily Living; and overall assessment using the Clinical Dementia Rating (CDR®).
resultsOne in five MYHAT participants had a history of marijuana use and 5% reported recent use, primarily for pain (41%) and recreation/relaxation (37%). Recent use was associated with cigarette and alcohol use, symptoms of depression or anxiety, and impairments in attention.
conclusionsTwenty-percent of community-dwelling older adults living in a US state where recreational marijuana use is illegal had a history of marijuana use. Recent marijuana use was less common but, consistent with prior research, associated with other substance use and poorer mental health.
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Registered trials
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