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Question
A study examined two groups of people--those who were exercising and those who weren"tand examined their past history to try to understand why some people currently exercise whereas other do not. This is an example of what type of correlational design?a. retrospective study
b. prospective study
c. clinical trial study
d. all of the above
Answer
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Related questions
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For a treatment to be considered effective, the treatment must show an equal rate of effectiveness when compared to a placebo.
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b. indicates a positive relationship between smoking and lung cancer.
c. proves that smoking causes lung cancer.
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Natural experiments in epidemiology are most similar to what kind of psychology study?
a. experimental
b. ex post facto
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A study that begins with a group of participants who already have a disease is most likely to be
a. a retrospective study.
b. a prospective study.
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In an experimental design that investigates the effects of a low carbohydrate diet on weight loss, diet would be
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a. Longitudinal studies are a comparison of two separate groups.
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One of the challenges of conducting health research is that it is impossible, and unethical, to manipulate certain variables, such as sexual behaviors or smoking. The research design that examines differences between groups without manipulating these groups is:
a. experimental
b. ex post facto
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One of the advantages of conducting a longitudinal study is that longitudinal studies can _____________________.
a. be completed quickly.
b. help identify developmental trends and patterns.
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There is a ____________ correlation between physical age and physical health, such that as age increases, physical health decreases.
a. positive
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a. white pills rather than colored pills
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Health is generally defined as an absence of disease.
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Health psychology is best defined as the scientific study of those behaviors related to
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Behavioral medicine assumes
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Presently, physicians and health psychologists are most likely to agree that psychosomatic illnesses are
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c. diseases linked to a complex of biological, psychological, and social factors.
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Health psychologists are most likely to see health
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b. from a biopsychosocial viewpoint.
c. as the absence of illness.
d. as a single dimensional condition.
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c. life expectancy has decreased.
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Which of these has been a major health trend in the U.S. since 1900?
a. Cost of medical care has risen faster than inflation.
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a. European Americans
b. Hispanic Americans
c. African Americans
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b. suicide, homicide, and HIV infection.
c. HIV infection, heart disease, and pneumonia.
d. cancer, HIV infection, and pneumonia.
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All of the following are factors in life expectancy EXCEPT:
a. age
b. education
c. ethnicity
d. mother's personality
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_________ diseases are a class of diseases that consist of heart disease, cancer, and stroke.
a. Infectious
b. Chronic
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a. sick role behavior.
b. illness behavior.
c. psychotic behavior.
d. health-seeking behavior.