What is the appropriate statistical test to assess whether there

Deja Vaughn

Deja Vaughn

Answered question

2022-04-17

What is the appropriate statistical test to assess whether there is an association between obesity status (normal weight, overweight, obese) and 5- year incident cardiovascular disease (CVd.? Suppose each participant's obesity status (category) is known along with whether they develop CVD over the next 5 years or not.

Answer & Explanation

Emily Green

Emily Green

Beginner2022-04-18Added 14 answers

Given:
Two variables obesity status and incidence of cardiovascular disease.
The counts or frequencies for each category(obesity status and incidence of cardiovascular disease).
Explanation:
A chi-square test of independence is appropriate whenever the objective of the test is to assess or test whether association exists between two variables.
Thus, the Chi-square test of independence is appropriate statistical test in this scenario.
Answer:
The Chi-square test of independence of is the appropriate statistical test for assessing whether there is an association between obesity status and 5-years incidence of cardiovascular disease.
StettyNagEragpouj

StettyNagEragpouj

Beginner2022-04-19Added 7 answers

Chi-square test of independence:
A single simple random sampling is done with each individual being classified based on the two categorical variables. Then, the hypothesis testing is conducted for checking whether there is any relationship between the two categorical variables or not. The test is known as chi-square test of independence.
1. In the given situation, the statistical test is required for testing whether there is an association between obesity status and 5-year incident cardiovascular disease or not.
That is, the researcher observing whether the two variables are related or not.
Hence, the suitable statistical test is chi-square independence test.

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