Final answer:
Substance abuse is generally more common in males, especially for anabolic steroids, with the highest prevalence among young adults and not in very young or elderly populations.
Step-by-step explanation:
Substance abuse prevalence differs by gender and age group. For specific substances like anabolic steroids, men in their 20s or 30s, particularly weightlifters, show the highest rates of misuse. While the Monitoring the Future study indicates low steroid misuse among teens, substances like chlamydia have the highest rates among the sexually active age groups, which generally include young adults but not the children or the elderly. The surveys cited demonstrate how stress levels, unemployment rates, and health issues like obesity differ across demographic groups, hinting towards different substance abuse patterns in these groups.
Considering this information, the most accurate option relating to substance abuse would be that it is more common in males, with the highest prevalence not present in the very young or old populations. Hence, the best answer supported by the information is option B: More common in males, highest prevalence in the 12-17 age group, with considerations for the specific substance being abused.