A research center conducts an extensive survey consisting of an interview and me

Question

A research center conducts an extensive survey consisting of an interview and medical examination with a representative sample of about 5000 people a year. The interview includes demographic, socioeconomic,dietary, and other health-related questions. The examination consists of medical, dental, and physiological measurements, as well as laboratory tests administered by highly trained medical personnel. Describe thesample, the population, the Who and the What of this study.

2.

Describe the Who and the What of this study. Choose the correct answer below.

A.

The Who is the highly trained medical personnel; the What is the survey

B.

The Who is all people; the What includes medical, dental, and physiological measurements and laboratory test results

C.

The Who is the selected subjects; the What includes medical, dental, and physiological measurements and laboratory test results

D.

The Who is the selected subjects; the What is the survey

Explanation / Answer

Answer : B

Who is all the people and what include medical , dental physiological measurements and laboratory test results.

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