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. Author manuscript; available in PMC: 2021 Jun 1.
Published in final edited form as: Addict Behav. 2020 Jan 21;105:106290. doi: 10.1016/j.addbeh.2020.106290

Table 2.

Rates of stimulant misuse by demographics.

Prevalence of Stimulant Misuse
Chi-Squared Test of Independence
Battery A Battery B χ2 df p


Sex 35.74 1 <.001
 Male 29.62% 24.91%
 Female 15.23% 14.35%
Race/Ethnicity 15.95 3 0.002
 European American 21.28% 20.88%
 Asian American 27.84% 12.84%
 African American 9.38% 14.82%
 Hispanic/Latinx 32.07% 24.44%
Year in school 4.52 3 0.2106
 First-year 18.78% 13.26%
 Sophomore 20.87% 20.13%
 Junior 22.75% 19.48%
 Senior 21.21% 21.62%