A web of causation model can vaccines and improved sanitation cause the death rate to decrease.
<h3>What web of causation model?</h3>
A web of causation model is a model designed to relate the causes and effects of a disease, exploring multiple causative factors and giving each same attention for such chronic disease.
For example, a web of causation model for a person who contracted Corona virus would study the factors involved relating to how such person may have contracted this disease, any health factors that make the person prone to contracting the virus etc.
Thus, Web of causation model is an epidemiological model used to organize research so as to identify determinant factors and provide relevant interventions and cure to a chronic disease.
To learn more about epidemiological transition click here;
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Random sampling means that members of a 'population' have equal chances of being selected. To carry out this type of sampling, you will need to use a table of random numbers.
1) precontemplation, (2) contemplation, (3) preparation, (4) action, and (5) maintenance
Making healthy food choices can help prevent dangerous bone loss, and food is .... More research is needed to understand the relationship between vitamin C and .... Salt causes the body to lose a little bit of calcium through what scientists call ...
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<h2>FINANCIAL EXCHANGE</h2>
An exchange is a marketplace where securities, commodities, derivatives and other financial instruments are traded. ... Exchanges give companies, governments, and other groups a platform from which to sell securities.
