a. What is the relative risk of CHD associated with baldness? In one sentence, interpret this relative risk.
b. Does this result suggest that baldness may be a cause of CHD? Why or why not?
a. What is the relative risk of CHD associated with baldness? In one sentence, interpret this...
(a) What is the relative risk of CHD associated with baldness?
In one sentence, interpret this relative risk. --> 4.08
What is b in this situation?
(b) Does this result suggest that baldness may be a
cause of CHD? Why or why not?
To determine whether baldness causes coronary heart disease (CHD) in men, a hypothetical cohor study was carried out. The epidemiologist in charge of the study recruited 10,000 bald men and 10,000 men with hair into the study and...
a. Calculate the relative risk of CHD associated with baldness
in the stratum of older men.
b. Calculate the relative risk of CHD associated with baldness
in the stratum of younger men.
The investigator was concerned that the results might be confounded by age. She stratified the results, displaying them separately for the older subjects (aged 65 and over) and the younger subjects (aged 40-64). Examine the two tables below Results among older subjects: CHD Yes No Total Bald Hairy...