More than half a million young adults reported use in the past year of crystal meth in 2001- 2002, according to a new nationally representative study.
That estimate is higher than previous studies and represents nearly 3 percent of the U.S. population. Among meth users, there is a strong link to alcohol and other drug use, the study found.
Additionally, the findings, published in the journal "Addiction," indicate crystal methamphetamine users were more likely to be male, poor, living in the West, and not employed or in school. Hispanics and blacks were less likely to use meth than whites. Yet odds of meth use among Native Americans was four- times higher than for whites.
"We also found that among both women and men, crystal meth users were more likely to be involved in risk-taking and antisocial behaviors such as selling drugs and engaging in violent behavior," said Bonita Iritani, study author and Associate Research Scientist at PIRE's Chapel Hill Center. "Sexual risk taking including having more than one sex partner, not having safe sex, and having regretted a sexual situation due to alcohol or drug use also was more prevalent among meth users."
Additionally, about 16 percent of reported meth users had their own child living in their home.