Epidemiology of Non-Communicable Diseases

Genetics is not a major risk factor for non-communicable diseases, although it can play a role in the development of some diseases.

Cardiovascular disease is the leading cause of death globally, accounting for approximately 17.9 million deaths each year.

Non-communicable diseases are not transmitted from person to person. They are caused by a combination of genetic, behavioral, and environmental factors.

Malaria is a communicable disease caused by a parasite transmitted by mosquitoes. It is not a non-communicable disease.

Prevalence refers to the proportion of a population that has a non-communicable disease at a given point in time.

Providing access to clean water is not a strategy for preventing non-communicable diseases. It is a strategy for preventing communicable diseases.

Incidence refers to the number of new cases of a non-communicable disease that occur in a population over a specific period of time.

Regular exercise is not a risk factor for cardiovascular disease. It is a protective factor that can help to reduce the risk of developing cardiovascular disease.

Mortality refers to the number of deaths from a non-communicable disease that occur in a population over a specific period of time.

Exposure to sunlight is not a risk factor for cancer. It is a risk factor for skin cancer, which is a type of non-melanoma skin cancer.

Morbidity refers to the overall burden of a non-communicable disease in a population, including the number of cases, the severity of the disease, and the impact on quality of life.

Improving access to healthcare is not a strategy for reducing the burden of non-communicable diseases. It is a strategy for improving the management of non-communicable diseases.

Epidemiology is the study of the distribution and determinants of non-communicable diseases in a population.

Experimental studies are not commonly used in epidemiological studies of non-communicable diseases. They are more commonly used in clinical trials.

A case-control study is a study that compares the characteristics of people with a non-communicable disease to the characteristics of people without the disease.