ppv

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Related to Positive predictive value: Odds ratio, Likelihood ratio

PPV

abbr.
pay-per-view
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

ppv

or PPV,

pay-per-view.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
Translations

PPV

ABBR =pay-per-viewde pago
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005

PPV

[ˌpiːpiːˈviː] n abbr (=pay per view) → pay per view, vidéo f à la demande
Collins English/French Electronic Resource. © HarperCollins Publishers 2005
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References in periodicals archive ?
A score of 4 or more on the 7-point [ABCD.sup.2] system, which is a validated clinical risk scoring system based on patient age, blood pressure, clinical features, duration of symptoms, and diabetes status--all of which have been linked with post-TIA stroke risk--had a positive predictive value for subsequent stroke of 5%.
In the absence of pneumonia, history of travel to a previously SARS-affected area is likely to have an extremely low positive predictive value for detecting SARS among patients with respiratory illness and, if used as a screening tool, would likely result in an unacceptable burden on the public health system.
These six had all shown multiple antibodies at the baseline screening, indicating a 100% sensitivity and 50% positive predictive value for multiple antibody testing.
The positive predictive value of a finding indicates how often a patient will actually have the infection in question if the finding is present.
In this study, ill-defined margin had a high positive predictive value for malignancy [71% for irregular & 83% for spiculated margin] which is well correlating with the study by Nunes et al.
Hysteroscopy for the diagnosis of endometrial cancer was associated with 94% sensitivity 98% specificity a 73% positive predictive value, and a 99.6% negative predictive value.
Family structure's positive predictive value of 18% and negative predictive value of 91% were superior to the commonly used models for estimating the probability that a woman has a BRCA mutation, Dr.
Per manufacturer's specifications, the sensitivity, specificity, positive predictive value, and negative predictive value of this kit are 96%, 97%, 90%, and 99%, respectively).
But, those models have little positive predictive value, meaning that too many patients who actually do nor have a serious bacterial infection get classified as high-risk and get hospitalized unnecessarily
(Table IV) Sensitivity of the test is 90.4%, Specificity of test is 81.25%, Positive Predictive value is 96.20%, Negative predictive value is 61.9%, Disease prevalence 84% and Negative Appendectomy rate 3.79% respectively (Table V).
Its limitations include a poor positive predictive value; false-positivity in women who have recently had a vaginal exam or intercourse; cost; and, usually, the need for a laboratory for analysis.
The new test also had a positive predictive value of 99.3% and a negative predictive value of 99.2% in the validation studies.

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