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Significance of Receiver Operating Characteristic

Receiver Operating Characteristic (ROC) refers to a statistical method that assesses the diagnostic ability of binary classifier systems by plotting the true positive rate against the false positive rate across varying threshold settings. ROC analysis is crucial for evaluating the accuracy of diagnostic tests in identifying specific conditions. It provides insights into the performance of these tests through graphical representations, illustrating the trade-offs between sensitivity and specificity and helping to determine effective cut-off points for diagnostic criteria.

Synonyms: Receiver operating curve

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The concept of Receiver Operating Characteristic in scientific sources

Science Books

Receiver Operating Characteristic (ROC) is a statistical tool that evaluates diagnostic test performance by plotting the true positive rate against the false positive rate at different thresholds, thus assessing test effectiveness.

Significance in Scientific journals, articles, etc.:

From: The Malaysian Journal of Medical Sciences

(1) Receiver Operating Characteristics (ROC) curve is used to assess the discriminant validity of procalcitonin (PCT) at various time points, with the area under the curve (AUC) providing a measure of the test's ability to discriminate between septic and non-septic neonates.[1] (2) A curve analysis used to determine the diagnostic accuracy of a test, in this case, CT, in distinguishing between different conditions, such as osteoporosis and normal bone density.[2] (3) This plot was used to assess the abilities of the model to predict and discriminate between the presence and absence of cerebral infarct.[3] (4) A method used for comparing a single subject to a group, and is used to distinguish between adolescents with typical development and adolescents with syntactic SLI, providing cut scores.[4] (5) Receiver Operating Characteristics (ROC) curve is a graphical plot used to evaluate the performance of a classification model, illustrating the trade-off between sensitivity and specificity.[5]

This section includes scientific research in the field of healthcare, often involving traditional medicine systems such as Ayurveda, Unani, Siddha and Holistic health. It includes papers from scientific journals classified as either original, clinical or experimental research, review articles or case reports.

Plural form: Receiver operating characteristics.