Race/Ethnicity Differences in Trends of Marijuana, Cigarette, and Alcohol Use Among 8th, 10th, and 12th Graders in Washington State, 2004–2016

Renee M Johnson, Charles B. Fleming, Christopher Cambron, Lorraine Dean, Sherri Chanelle Brighthaupt, Katarina Guttmannova

Research output: Contribution to journalArticle

Abstract

Accurate estimates of substance use in the teenage years by race/ethnicity may help identify when to intervene to prevent long-term substance use disparities. We examined trends in past 30-day use of marijuana, cigarette, and alcohol among 8th, 10th, and 12th graders in Washington State, which passed a recreational marijuana law in 2012 and initiated retail marijuana sales in 2014. Data are from the 2004–2016 Washington Healthy Youth Surveys (n = 161,992). We used time series regression models to assess linear and quadratic trends in substance use for the full sample and stratified on race/ethnicity and grade level and examined relative differences in prevalence of use by race/ethnicity. In Washington, across all racial/ethnic groups, marijuana use peaked in 2012. Although there was not a significant overall change in marijuana use for the full sample across the study period, there was a statistically significant increase in use among 12th graders and a statistically significant decrease among 8th graders. Relative to Whites, Asians had a lower prevalence of marijuana use, whereas all other race/ethnicity groups had a higher prevalence of use. Prevalence of marijuana use is particularly high among American Indian/Alaska Native and Black youth and has increased most rapidly among 12th grade Hispanic/Latinx youth. There were large and statistically significant decreases in alcohol and cigarette use across the study period for the full sample, as well as for each race/ethnicity group. These findings highlight the need for continued monitoring of trends in use among these groups and potentially warrant consideration of selective interventions that specifically focus on students of color and that include developmentally-appropriate strategies relevant to each grade.

Original languageEnglish (US)
Pages (from-to)194-204
Number of pages11
JournalPrevention Science
Volume20
Issue number2
DOIs
StatePublished - Feb 15 2019

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Cannabis
Tobacco Products
Alcohols
North American Indians
Population Growth
Hispanic Americans
Ethnic Groups
Color
Students

Keywords

  • Adolescent
  • Alcohol
  • Marijuana/cannabis
  • Policy
  • Smoking
  • Substance use

ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health

Cite this

Race/Ethnicity Differences in Trends of Marijuana, Cigarette, and Alcohol Use Among 8th, 10th, and 12th Graders in Washington State, 2004–2016. / Johnson, Renee M; Fleming, Charles B.; Cambron, Christopher; Dean, Lorraine; Brighthaupt, Sherri Chanelle; Guttmannova, Katarina.

In: Prevention Science, Vol. 20, No. 2, 15.02.2019, p. 194-204.

Research output: Contribution to journalArticle

Johnson, Renee M ; Fleming, Charles B. ; Cambron, Christopher ; Dean, Lorraine ; Brighthaupt, Sherri Chanelle ; Guttmannova, Katarina. / Race/Ethnicity Differences in Trends of Marijuana, Cigarette, and Alcohol Use Among 8th, 10th, and 12th Graders in Washington State, 2004–2016. In: Prevention Science. 2019 ; Vol. 20, No. 2. pp. 194-204.
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