When creating samples for outcomes research, which of the following is not a generally accepted guideline to follow?
A) All patients are represented.
B) Heterogeneous samples are preferred.
C) Random sampling is very desirable.
D) Very large samples are needed.

Question

Quizplus · Accepted Answer

Random sampling is generally not encouraged, as it does not allow for the researcher to influence the sample characteristics. Typical sampling criteria for outcomes research include obtaining a very large, heterogenous sample in which all patients have the likelihood of being represented.
Typical sampling criteria for outcomes research include obtaining a very large, heterogenous sample in which all patients have the likelihood of being represented.
Typical sampling criteria for outcomes research include obtaining a very large, heterogenous sample in which all patients have the likelihood of being represented.
Typical sampling criteria for outcomes research include obtaining a very large, heterogenous sample in which all patients have the likelihood of being represented.

When Creating Samples for Outcomes Research, Which of the Following