Human- chapter 2

Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!

Generally, epidemiological studies ________.

cannot determine cause and effect relationships

Which of the following kinds of studies would be the best to use when investigating whether cigarette smoking influences weight gain?

cohort

Over a 2-year period, a team of scientists records the eating behaviors and physical activity patterns of a group of healthy 8-year-old children to determine whether these factors are associated with weight gain. This study is an example of a(n) ________ study.

prospective


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