operating characteristic curve


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operating characteristic curve

[′äp·ə‚rād·iŋ ‚kar·ik·tə′ris·tik ′kərv]
(statistics)
In hypothesis testing, a plot of the probability of accepting the hypothesis against the true state of nature. Abbreviated OC curve.
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References in periodicals archive ?
Receiver operating characteristic curve analysis of neutrophil to lymphocyte ratio to predict lupus nephritis showed that area under the curve was 0.
Neutrophil to lymphocyte ratio and mean platelet volume as inflammatory indicators in systemic lupus erythematosus nephritis
Specifically, we compared FIT results with subsequent biopsy results to produce receiver operating characteristic curves for FIT and biopsy-proven neoplasias (colorectal carcinoma and colonic adenoma).
Sensitivity and Specificity of Community Fecal Immunotesting Screening for Colorectal Carcinoma in a High-Risk Canadian Population
As a continuous predictor, platelet counts, international normalised ratio, activated partial thromboplastin time and plasma fibrinogen concentrations were also not useful in differentiating between acute PE and other pulmonary pathologies (areas under the receiver operating characteristic curve were all close to 0.
Can the presence of significant coagulopathy be useful to exclude symptomatic acute pulmonary embolism?
The predictive model based on these three factors had an area under the receiver operating characteristic curve of 0.
New model identifies placenta accreta: at the annual meeting of the Society for obstetric anesthesia and perinatology
Their primary outcome measure was the area under the receiver operating characteristic curve (AuROC), a standard measure of accuracy.
Common lab tests can predict thiopurine response in IBD
Three of these approaches are simple extensions of the test characteristic curve (TCC), item characteristic curve (ICC), and operating characteristic curve (OCC) methods that have been previously developed for other binary item response models.
Exploring Alternative Characteristic Curve Approaches to Linking Parameter Estimates from the Generalized Partial Credit Model
The area under the response operating characteristic curve was compared for the screen and the MMSE to determine the relative overall accuracy of each test.
Six-item screening tool is sensitive for dementia. (Patient Oriented Evidence That Matters)
The final model had a "mediocre" area under the receiver operating characteristic curve of 0.
Noninvasive test may ID intra-amniotic infection
For distinguishing between these groups, this panel had an area under a receiver operating characteristic curve of 0.
Biomarker assays for lung cancer fill pipeline
Discrimination (the ability of the model to distinguish between survivors and nonsurvivors) was examined by using the area under the receiver operating characteristic curve (AURoC) (22).
The performance of customised APACHE II and SAPS II in predicting mortality of mixed critically ill patients in a Thai medical intensive care unit
The receiver operating characteristic curve of a diagnostic test is a graph of the pairs of sensitivity and I minus specificity that correspond to each possible cutoff for the diagnostic test result.
Screening for gestational diabetes mellitus: use and accuracy of capillary blood glucose measured with a reflectance meter
trachomatis, as indicated by the receiver operating characteristic curve (area under the curve = 0.
Study links chlamydia, abnormal uterine bleeding

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