Risks and benefits of marijuana use a national survey of U.S. Adults

Salomeh Keyhani, Stacey Steigerwald, Julie Ishida, Marzieh Vali, Magdalena Cerda, Deborah Hasin, Camille Dollinger, Sodahm R. Yoo, Beth E. Cohen

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

Background: Despite insufficient evidence regarding its risks and benefits, marijuana is increasingly available and is aggressively marketed to the public. Objective: To understand the public's views on the risks and benefits of marijuana use. Design: Probability-based online survey. Setting: United States, 2017. Participants: 16 280 U.S. adults. Measurements: Proportion of U.S. adults who agreed with a statement. Results: The response rate was 55.3% (n = 9003). Approximately 14.6% of U.S. adults reported using marijuana in the past year. About 81% of U.S. adults believe marijuana has at least 1 benefit, whereas 17% believe it has no benefit. The most common benefit cited was pain management (66%), followed by treatment of diseases, such as epilepsy and multiple sclerosis (48%), and relief from anxiety, stress, and depression (47%). About 91% of U.S. adults believe marijuana has at least 1 risk, whereas 9% believe it has no risks. The most common risk identified by the public was legal problems (51.8%), followed by addiction (50%) and impaired memory (42%). Among U.S. adults, 29.2% agree that smoking marijuana prevents health problems. About 18% believe exposure to secondhand marijuana smoke is somewhat or completely safe for adults, whereas 7.6% indicated that it is somewhat or completely safe for children. Of the respondents, 7.3% agree that marijuana use is somewhat or completely safe during pregnancy. About 22.4% of U.S. adults believe that marijuana is not at all addictive. Limitation: Wording of the questions may have affected interpretation. Conclusion: Americans' view of marijuana use is more favorable than existing evidence supports.

Original languageEnglish (US)
Pages (from-to)282-290
Number of pages9
JournalAnnals of Internal Medicine
Volume169
Issue number5
DOIs
StatePublished - Sep 4 2018

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Cannabis
Marijuana Smoking
Surveys and Questionnaires
Tobacco Smoke Pollution
Pain Management
Multiple Sclerosis
Epilepsy
Anxiety
Depression
Pregnancy
Health

ASJC Scopus subject areas

  • Internal Medicine

Cite this

Keyhani, S., Steigerwald, S., Ishida, J., Vali, M., Cerda, M., Hasin, D., ... Cohen, B. E. (2018). Risks and benefits of marijuana use a national survey of U.S. Adults. Annals of Internal Medicine, 169(5), 282-290. https://doi.org/10.7326/M18-0810

Risks and benefits of marijuana use a national survey of U.S. Adults. / Keyhani, Salomeh; Steigerwald, Stacey; Ishida, Julie; Vali, Marzieh; Cerda, Magdalena; Hasin, Deborah; Dollinger, Camille; Yoo, Sodahm R.; Cohen, Beth E.

In: Annals of Internal Medicine, Vol. 169, No. 5, 04.09.2018, p. 282-290.

Research output: Contribution to journalArticle

Keyhani, S, Steigerwald, S, Ishida, J, Vali, M, Cerda, M, Hasin, D, Dollinger, C, Yoo, SR & Cohen, BE 2018, 'Risks and benefits of marijuana use a national survey of U.S. Adults', Annals of Internal Medicine, vol. 169, no. 5, pp. 282-290. https://doi.org/10.7326/M18-0810
Keyhani, Salomeh ; Steigerwald, Stacey ; Ishida, Julie ; Vali, Marzieh ; Cerda, Magdalena ; Hasin, Deborah ; Dollinger, Camille ; Yoo, Sodahm R. ; Cohen, Beth E. / Risks and benefits of marijuana use a national survey of U.S. Adults. In: Annals of Internal Medicine. 2018 ; Vol. 169, No. 5. pp. 282-290.
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