Intra-rater reliability

From Glossary for Health Technology Lifecycle by EuroScan
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The degree of stability observed when a measurement is repeated under identical conditions by the same rater.

Note: Intra-rater reliability makes it possible to determine the degree to which the results obtained by a measurement procedure can be replicated. Lack of intra-rater reliability may arise from divergences between measurement instruments or instability of the attribute measured.

Related concept: inter-rater reliability

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