Medicare Requirements for Home Health Services To qualify for home health services, Medicare beneficiaries must (1) be homebound; (2) need intermittent skilled nursing care or physical, speech, or occupational therapy; (3) be under the care of a physician; and (4) be under a
In research, population is a precise group of people or objects that possesses the characteristic that is questioned in a study. To be able to clearly define the target population, the researcher must identify all the specific qualities that are common to all the people or objects in focus.
A population âs size refers to the number of individuals (N) it comprises. Population density is the number of individuals within a given area or volume. Scientists usually study populations by sampling, which involves counting individuals within a certain area or volume that is part of the populationâs habitat.