In a study conducted in several countries, it was found that a high intake of fish and a low intake of animal fat were correlated with a low breast cancer mortality rate. This study is an example of a(n):

Question

Quizplus · Accepted Answer

This study is an example of an epidemiological study because it investigates the patterns, causes, and effects of health and disease conditions in defined populations. It does not involve manipulating variables or conditions as in intervention studies or blind experiments, nor does it focus on a single case or controlled lab settings.

In a Study Conducted in Several Countries, It Was Found