Original question: "Within the last 12 months, have you been diagnosed or treated by a professional for any of the following...? (Substance abuse or addiction (alcohol or other drugs))
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U.S. college students that had been diagnosed with substance abuse as of fall 2018
This statistic presents the percentage of college students in the U.S. who had been diagnosed with substance abuse or addiction within the past 12 months as of fall 2018. According to the data, 0.7 percent of students had been diagnosed but not treated.
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NCHA. (January 1, 2019). Percentage of U.S. college students that had been diagnosed with substance abuse or addiction as of fall 2018 [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 25, 2026, from /statistics/826959/addiction-diagnoses-among-us-college-students/
NCHA. "Percentage of U.S. college students that had been diagnosed with substance abuse or addiction as of fall 2018." Chart. January 1, 2019. ÌÇÐÄÆÆ½â°æ. Accessed July 25, 2026. /statistics/826959/addiction-diagnoses-among-us-college-students/
NCHA. (2019). Percentage of U.S. college students that had been diagnosed with substance abuse or addiction as of fall 2018. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 25, 2026. /statistics/826959/addiction-diagnoses-among-us-college-students/
NCHA. "Percentage of U.S. College Students That Had Been Diagnosed with Substance Abuse or Addiction as of Fall 2018." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 1 Jan 2019, /statistics/826959/addiction-diagnoses-among-us-college-students/
NCHA, Percentage of U.S. college students that had been diagnosed with substance abuse or addiction as of fall 2018 ÌÇÐÄÆÆ½â°æ, /statistics/826959/addiction-diagnoses-among-us-college-students/ (last visited July 25, 2026)
Percentage of U.S. college students that had been diagnosed with substance abuse or addiction as of fall 2018 [Graph], NCHA, January 1, 2019. [Online]. Available: /statistics/826959/addiction-diagnoses-among-us-college-students/