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In order to investigate whether nutritional information combined with telephone counseling is better at increasing weight loss among women who are obese than telephone counseling alone, researchers randomly assign one group of obese women to the counseling only group and assign another group of obsess women to the counseling plus nutritional information group. What type of epidemiological study is this?
Local Middle School
An educational institution typically serving students in the intermediate grades, often grades 6 through 8, within a local community.
Case Study
A research approach that involves the in-depth investigation of a single case, event, or subject to explore its complex aspects in detail.
Critical Event
an important occurrence that has a significant impact on an individual, group, or system, often used as a focal point in research or analysis.
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