A group of scientists would like to determine lifestyle factors that are associated with the development of asthma among American children.Based on this information,the researchers should design a (an)_____ study.
A)in-vivo
B)epidemiological
C)conventional
D)double-blind

Question

Quizplus · Accepted Answer

An epidemiological study is concerned with the incidence, distribution, and control of diseases that affect large numbers of people. This type of study would be appropriate for investigating lifestyle factors associated with asthma in children across the United States. The study would likely involve analyzing surveys, medical records, and other data from a large population of children to identify potential risk factors for asthma. Additionally, the study would likely look at various lifestyle factors, such as diet, physical activity, and exposure to environmental toxins to try to identify risk factors associated with childhood asthma.

A Group of Scientists Would Like to Determine Lifestyle Factors