A Study Performed on a Group of People Who Are

question 48

Multiple Choice

A study performed on a group of people who are not asked to change their behaviors in any way is best described as

• A) an intervention study.
• B) an epidemiologic study.
• C) a randomized, controlled study.
• D) a double-blind study.

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Definitions:

Substance Abuse

The adverse or unsafe utilization of psychoactive substances, including alcohol and illicit drugs, which causes addiction or dependence.

Psychological Problems

Refers to a range of mental health issues that can affect mood, thinking, and behavior.

Poised

Exhibiting a composed or balanced state that reflects grace, calmness, and confidence, especially in the face of stress or uncertainty.

Early-Maturing Boys

Young males who experience physical and hormonal puberty changes earlier than the average age range for their peer group, affecting them both psychologically and socially.