What are the possible confounding variables for research in

What are the possible confounding variables for research in occupations and heavy drinking that lead to fatal diseases? Identify and explain which factors are confounding variables and how they serve as confounding variables.

Solution

cirrhosis of the liver, digestive tract cancer, pancreatic disorder,cardiovascular problems, nueral problems, sop\\me accidents and injuries

In all thesse most of the heavy drinkers sufferss with the cirrhosis nearly 8-12% die because of cirrhosis, most effected by this disease is blue collar employeees