Nutrition: Concepts and Controversies - Standalone book (MindTap Course List)
14th Edition
ISBN: 9781305627994
Author: Frances Sizer, Ellie Whitney
Publisher: Brooks Cole
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Textbook Question
Chapter 1, Problem 11SC
Studies of populations in which observation is accompanied by experimental manipulation of some population members are referred to as
a. case studies
b. intervention studies
c. laboratory studies
d. epidemiological studies
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All of the following are epidemiological study designs are "observational" in nature, except
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To study the effectiveness of health services in the community
b.
To diagnose the causes, risk factors and distributions of disease and other health outcomes within a community
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To provide healthcare services to specific individuals and communities
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Chapter 1 Solutions
Nutrition: Concepts and Controversies - Standalone book (MindTap Course List)
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- Which of the following is generally considered to be the ideal public health intervention? A.Disease surveillance B.Policy change C.Health education D.Health campaignsarrow_forwardYou were recently hired as an epidemiologist at a county office. List and explain three measures that you would use to calculate a specific disease situation. In your view, why is it difficult to get accurate information about disease status in a population?arrow_forwardWhich of the following statements is true? a. Case reports and case series are not useful as scientific evidence b. Experimental studies, such as randomized controlled trials, are mandatory to confirm associations between a risk factor and a disease c. Case reports and case series can provide clues to a new/emerging health condition d. Case-reports and case-series are based solely on the opinions of the investigatorarrow_forward
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