Which of the following kinds of studies would be the best to use when designing a scientific investigation to determine whether there is an association between consuming diets high in sodium during adolescence and developing high blood pressure in adulthood?
A)Observational study
B)Single-blind study
C)Double-blind study
D)Experimental study

Question

Quizplus · Accepted Answer

An observational study would be the best choice because it allows for the observation and collection of data over a long period of time without manipulating any variables, which would be unethical in this case. This type of study would allow for the examination of the association between consuming diets high in sodium during adolescence and developing high blood pressure in adulthood.

Which of the Following Kinds of Studies Would Be the Best