Unwarranted variation (or geographic variation) in health care service delivery is medical practice pattern variation that cannot be explained by illness, medical need, or the dictates of evidence-based medicine. It is one of the causes of low-value care often ignored by health systems.
Unwarranted variation (or geographic variation) in health care service delivery is medical practice pattern variation that cannot be explained by illness, medical need, or the dictates of evidence-based medicine. It is one of the causes of low-value care often ignored by health systems.
Source: Wikipedia "Unwarranted variation" · CC BY-SA 4.0
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