On the Basis of Findings Related to Elevated Blood Levels

question 24

Multiple Choice

On the basis of findings related to elevated blood levels of cholesterol, a researcher wanted to determine whether a new drug would notably lower the blood levels of cholesterol in otherwise healthy persons. Which of the following studies would the researcher most likely use?

• A) Cross-sectional study
• B) Experimental study
• C) Prospective study
• D) Retrospective study

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Definitions:

Meta-analysis

A statistical procedure for combining data from multiple studies to generate an overall conclusion.

Token Economy

A behavioral modification system that uses tokens as a form of reward, which can be exchanged for desirable items or privileges as reinforcement for desired behaviors.

Cognitive-behavioral Therapy

A type of psychological treatment that helps individuals understand the thoughts and feelings that influence behaviors.

Systematic Desensitization

A method in behavioral therapy used to reduce phobic or anxiety responses, involving gradual exposure to the feared object or situation.