这有更精确的：

• American Indians and Alaska Natives age 12 and older had the highest rate of substance abuse and dependence in 2017, at 12.8%.⁷
• Whites had a 7.7% rate of substance abuse in 2017.
• About 6.8% percent of African Americans struggled with substance use disorders, while the percentage of Hispanics or Latinos who suffered from substance use disorders was 6.6%.⁷
• Approximately 4.6% percent of Native Hawaiians and Pacific Islanders suffered from substance use disorders.⁷
• Asian Americans had the lowest rate of substance use disorders at 3.8%.⁷