According to the results of two-sample t -test, the difference between Heroin and Ketamine is significant at 0.05 level, the difference between Heroin and Methamphetamine is marginally significant at 0.1 level, and there is no significant difference between Methamphetamine and Ketamine.
← all excerpts
A study on the mediating-moderate effect of the types of illicit drugs on mental health in China.
1
—
—