Talk to the Veterans Crisis Line now
U.S. flag
An official website of the United States government

Health Services Research & Development

Go to the ORD website
Go to the QUERI website

HSR&D Citation Abstract

Search | Search by Center | Search by Source | Keywords in Title

Prevalence of cannabis use among individuals with a history of cancer in the United States.

Cousins MM, Jannausch ML, Coughlin LN, Jagsi R, Ilgen MA. Prevalence of cannabis use among individuals with a history of cancer in the United States. Cancer. 2021 Sep 15; 127(18):3437-3444.

Related HSR&D Project(s)

Dimensions for VA is a web-based tool available to VA staff that enables detailed searches of published research and research projects.

If you have VA-Intranet access, click here for more information vaww.hsrd.research.va.gov/dimensions/

VA staff not currently on the VA network can access Dimensions by registering for an account using their VA email address.
   Search Dimensions for VA for this citation
* Don't have VA-internal network access or a VA email address? Try searching the free-to-the-public version of Dimensions



Abstract:

BACKGROUND: Patients with cancer have played a key role in advocating for legal access to cannabis, but little is known about links between cancer and cannabis use or cannabis-related beliefs. The authors used data from a national survey to study these relationships. METHODS: Nationally representative data collected by the National Survey on Drug Use and Health from 2015 to 2019 were acquired. Patterns of cannabis use and cancer history were examined and tested within age group subpopulations via domain analysis using survey weights. RESULTS: Data for 214,505 adults, including 4741 individuals (3.8%) with past ( > 1 year ago) cancer diagnosis and 1518 individuals (1.2%) with recent ( = 1 year ago) cancer diagnosis, were examined. Cannabis use was less common in those with past (8.9%; 95% CI, 8.0%-9.8%) or recent (9.9%; 95% CI, 6.9%-11.1%) cancer diagnosis than in those without a history of cancer (15.9%; 95% CI, 15.7%-16.1%). However, when analyses were stratified by age group, those 18 to 34 years of age were more likely to report past cannabis use, and those 35 to 49 years of age were more likely to report past or recent cannabis use if they had a history of cancer. Younger patients felt that cannabis was more accessible and less risky if they had a history of cancer. CONCLUSIONS: Patients with cancer were less likely to report cannabis use, but there were different cannabis perceptions and use patterns by age. Age should be considered in studies of cannabis and cancer, and policy initiatives may be needed to aid provision of quality information on cannabis risk to those with cancer. LAY SUMMARY: Cannabis (marijuana) use is increasing in the United States, but we do not have much information on the relationship between cannabis use and cancer. We studied information from a representative group of people and found that younger patients generally reported more past and/or recent cannabis use if they had been diagnosed with cancer whereas older individuals did not. Beliefs about cannabis risk and accessibility differed by age. Clinical trials to study cannabis should account for patient age, and accurate information about cannabis should be provided to help patients with cancer make decisions about cannabis use.





Questions about the HSR&D website? Email the Web Team.

Any health information on this website is strictly for informational purposes and is not intended as medical advice. It should not be used to diagnose or treat any condition.