Significance of Interday precision
Interday precision is a crucial measure in analytical chemistry, referring to the method's accuracy and reliability when samples are tested over multiple days. It evaluates day-to-day variability and assesses the reproducibility of results under consistent conditions. By analyzing the same sample at different times, interday precision ensures that test results remain consistent, which is essential for confirming the reliability of analytical methods. This consistency is often demonstrated through low % RSD values, indicating minimal variability in results across different days.
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The concept of Interday precision in scientific sources
Interday precision indicates the reliability of a method by assessing the consistency of results when the same sample is analyzed across different days, ensuring dependable analytical results over time.
From: World Journal of Pharmaceutical Research
(1) A measure of the consistency of results obtained from analyzing the same sample over multiple days.[1] (2) Measurement of absorbance on different days to confirm reliability and stability of the method across time.[2] (3) Interday precision refers to the evaluation of precision across different days by analyzing sample solutions at various concentration levels.[3] (4) The consistency of measurements for a sample across multiple days, assessing the reliability of results over time.[4] (5) The consistency of results when samples are analyzed across different days.[5]
From: International Ayurvedic Medical Journal
(1) The consistency of a method's results when the same sample is analyzed on different days.[6]