Chirowodza and Colleagues' Study of the Effectiveness of HIV Prevention

question 35

Multiple Choice

Chirowodza and colleagues' study of the effectiveness of HIV prevention strategies in Zimbabwe;Ellis,Marsh,and Craven's study of peer support programs in Australia;and Janzen and colleagues' study of mental health consumer-run organizations in Ontario,Canada all illustrated:

• A)nonequivalent comparison group designs
• B)randomized field experiments
• C)case studies using qualitative and quantitative methods
• D)use of geographic information systems

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Definitions:

Cancer Rate

The frequency or number of cancer cases occurring in a specified population during a given time period.

Middle Adulthood

A stage of life typically ranging from about age 40 to 65, characterized by maturity, stability, and the assumption of new social roles.

Stress

A state of mental or emotional strain or tension resulting from adverse or demanding circumstances.

Immunity Levels

The degree to which an organism is able to resist and fight off infection and disease.