Findings of an intervention study with a convenience sample:
A) are generalizable to a wider group of patients with related problems.
B) are to be discounted because they are extremely biased.
C) provide no useful information.
D) should be replicated before being applied to a wider population.

Question

Quizplus · Accepted Answer

Representativeness of the sample is a concern in convenience sampling, and generalizability is therefore limited.
In a convenience sample, representativeness of the sample is a concern, and generalizability is therefore limited.
Not all studies with a convenience sample are more biased than studies with other sampling methods.
Intervention studies with a convenience sample can certainly provide useful information, even though further testing might be needed to be able to apply the findings to a large population.

Findings of an Intervention Study with a Convenience Sample