From the Monitoring the Future Study:
Steroids, or anabolic steroids, are sometimes prescribed by doctors to promote healing from certain types of injuries. Some athletes, and others, have used them to try to increase muscle development. On how many occasions (if any) have you taken steroids on your own--that is, without a doctor telling you to take them?
[Mark one circle for each line. Response categories include:]
Students are considered to have used steroids if they respond that they used steroids on one or more occasions during the last 12 months or during the last 30 days. Data are based on students in attendance on the day of the survey administration. A description of MTF was published by NIDA.