Question 55 (part 2) · LEK · Characteristics of scientific studies
Research on the greater prevalence of mental health disorders in areas with limited access to green areas is an example of:
- A. ecological study.
- B. cross-sectional study.
- C. case-control study.
- D. prospective cohort study.
- E. retrospective cohort study.
Hint
Check the unit of analysis: individual people or whole areas?
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