Question

21. What is population composition? How does it help?
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Answer 1

Answer:

The composition of an area's population is useful in projecting the incidence of disease and death, and thus health care needs and demand. Two communities of equal size do not have the same health care needs if one has a younger, more affluent and racially homogeneous population than the other.

Explanation:

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Answer 2

Explanation:

Together, these variables are labelled compositional measures. Population composition refers to the demographic makeup of persons within a geographic area. The composition of an area's population is useful in projecting the incidence of disease and death, and thus health care needs and demand.