Answered: All of the following are…

All of the following are epidemiological study designs are "observational" in nature, except a. Ecological studies b. Descriptive studies c. Randomized controlled trials d. Prospective cohort studies

Basic Clinical Laboratory Techniques 6E

6th Edition

ISBN:9781133893943

Author:ESTRIDGE

Publisher:ESTRIDGE

Chapter7: Basic Clinical Microbiology

Section7.9: Infection Prevention In Healthcare Settings

Problem 3RQ

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Health Epidemiology

Health is an essential factor for all human beings. For all humans, health is a critical factor. An individual's ability to meet life's challenges and retain his or her capacity for optimal functioning is reflected in his or her condition of health. This needs the physical, mental, and biological parts of one's constitution to maintain a degree of functioning that has a favorable influence and support for one another.

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All of the following are epidemiological study designs are "observational" in nature, except

	a.	Ecological studies
	b.	Descriptive studies
	c.	Randomized controlled trials
	d.	Prospective cohort studies

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