Summary of sensitivity, specificity, positive predictive value,
Correlation between accuracy sensitivity specificity and positive predictive value parameters in detecting differentially expressed genes
... evaluated sensitivity, specificity, accuracy and positive predictive value (PPV) parameters of these microarray design strategies in detecting significantly differential expressed genes ...
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Key words: CT; lung neoplasms; meta-analysis; predictive value of tests; radiograph; sensitivity; specificity
... a summary estimate of the NPV. Summary receiver operating characteristic (ROC) curves were generated for studies that provided information about patients with both positive and negative clinical ...
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Obsessive-Compulsive Scale of the Child Behavior Checklist: Specificity, Sensitivity, and Predictive Power
... PPV, positive predictive value; NPV, negative predictive value; CBCL, Child Behavior Checklist; OCS, obsessive-compulsive subscale; DSM-IV, Diagnos- tic and Statistical Manual of Mental ...
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Sensitivity, specificity and predictive values of anterior chamber tap in cases of bacterial endophthalmitis
... of sensitivity, specificity, positive predictive value, negative predictive value, accuracy and ...alpha value of ...
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Positive predictive value of medical student specialty choices
... than sensitivity and specificity. Sensitivity and specificity describe the utility of the test [16], in this case the utility of asking students to predict their postgraduate ...
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<p>Sensitivity, specificity, positive and negative predictive values of identifying atrial fibrillation using administrative data: a systematic review and meta-analysis</p>
... Positive predictive value Since sensitivity and speci fi city are typically inversely related, higher sensitivity reduces speci fi city, which increases false positives and lowers ...
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Table 1.1. Sensitivity, specificity and predictive values of latex agglutination test during the first week of illness
... Out of 236 patients, isolation of leptospires was successful in 16 patients, in the remaining 220 patients, convalescent serum sample could be collected from 147 patients. Out of 147 patients who had paired sera the ...
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Bivariate meta-analysis of predictive values of diagnostic tests can be an alternative to bivariate meta-analysis of sensitivity and specificity
... hierarchical summary ROC method ...of sensitivity and specificity at an ‘‘average’’ ...average predictive values (estimated for the average included study with an average prevalence) can be ...
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The sensitivity, specificity, predictive values, and likelihood ratios of fecal occult blood test for the detection of colorectal cancer in hospital settings
... program sensitivity and the acceptability of a test in a large population, often only small numbers of CRCs are ...for positive FOBTs ...the specificity of the FOBTs, the colonoscopy results of ...
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False-Positive Gonorrhea Test Results with a Nucleic Acid Amplification Test: The Impact of Low Prevalence on Positive Predictive Value
... Figure 1. Positive predictive values for a test with a sensitivity of 98.2% across a range of values of specificity and prevalence of infection. infections, and women aged ! 25 years who have ...
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Appendix 1 Sensitivity, Specificity and Predictive Values of Diagnostic Tests
... false positive results. The FTA-ABS test is used to identify false positive results in either of the two previous tests, because both the RPR card and PK-TP test are less specific than the FTA-ABS ...
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Autoantibody systems in rheumatoid arthritis: specificity, sensitivity and diagnostic value
... directed to collagen type II (anti-CII) seems predominant. Anticollagen antibodies are present in about 30% of RA patients and only in HLA-DR4-positive ones [19]. Although anti-CII autoantibodies can be found in ...
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Positive Predictive Value of BI-RADS Categorization in an Asian Population
... Introduction Breast cancer screening has resulted in the detection of many early cancers and the corresponding reduction in mortality from the disease. However, population screening also results in the detection and ...
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Positive Predictive Value of Administrative Data for Neonatal Abstinence Syndrome
... determine sensitivity among all ...a sensitivity of <50%, indicating that although true cases of NAS are accurately identified by using ICD-9-CM code ...
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Sensitivity and positive predictive value of the registration of self-expanding metal stent treatment for obstructive colorectal cancer in two Danish nationwide registries
... “procedure before surgery” variable was introduced in the DCCG database shortly before the study period. Methodological considerations The method we used to evaluate the quality of the coding of SEMS procedures in the ...
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Sensitivity, specificity and predictive values of linear and nonlinear indices of heart rate variability in stable angina patients
... support the loss of HRV in patients with CAD. Regarding the nonlinear indices, our study reported differences only in the approximate entropy. The ap- proximate entropy is a nonlinear index that quantifies the regularity ...
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Direct quality prediction in resistance spot welding process: Sensitivity, specificity and predictive accuracy comparative analysis
... i.e. sensitivity (the proportion of positive samples which the classifier has correctly identified, ...and specificity (the fraction of negatives which the classifier has correctly identified, ...
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Evaluation of sensitivity and specificity of tuberculosis diagnostic tools among HIV positive patients: A cross-sectional study
... taken. Sensitivity, specificity, and positive and negative predictive values were determined based on the results of sputum cultures as a gold ...
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Statistical Analysis: Sensitivity, Specificity, Mean, Student unpaired T test, Chi square test and p- values Results: In this study, sensitivity and negative predictive value of both IL-6 and TNF-α was 100%.
... Nirjhar Chatterjee et al JMSCR Volume 08 Issue 08 August 2020 Page 159 A standard curve was constructed using all standard points for which absorbances were below the limit of linearity of reader used. The OD was plotted ...
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Sensitivity and Specificity of Procalcitonin in Diagnosis of Neonatal Sepsis
... higher sensitivity for this marker in early stages of neonatal infection in comparison with acute phase protein (CRP) ...negative predictive value of 95% has been obtained for PCT ...a ...
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