An epidemiologist conducts a comparison of the incidence of bulimia nervosa in various groups. The data can be categorized in many ways. After analyzing the data, what is the epidemiologist likely to say her findings reveal?
a. The incidence is declining among all groups.
b. The rate is relatively even across socioeconomic and age groups.
c. The incidence is much higher among university women than among working women.
d. The incidence is high among older women who have recently entered the workforce.
Answer: c.
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Studies of court-ordered referrals to Alcoholics Anonymous versus other types of interventions have
A. found that none of these approaches is effective. B. found that AA is more effective than other approaches. C. found that other approaches are more effective than AA. D. not found differences in effectiveness between AA and other approaches.
Because they have no control over the situation, researchers doing naturalistic observation cannot reach conclusions about _____ relationships
Fill in the blank with correct word