A researcher has limited time and funds. Which of the following research designs would be most appropriate?
a. Cohort study
b. Incidence study
c. Longitudinal study
d. Retrospective study
ESSAYBID ANSWER
ANS: D
Because longitudinal, cohort, or incidence studies are costly in terms of resources and staff and often lose subjects over time, a retrospective study may be used because it is faster and less demanding of resources.
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