Results 11 to 20 of about 2,932,343 (371)

A studentized permutation test for three‐arm trials in the ‘gold standard’ design [PDF]

open access: yesStatistics in Medicine, 2016
The ‘gold standard’ design for three‐arm trials refers to trials with an active control and a placebo control in addition to the experimental treatment group. This trial design is recommended when being ethically justifiable and it allows the simultaneous comparison of experimental treatment, active control, and placebo. Parametric testing methods have
Tobias Mütze   +3 more
openaire   +8 more sources

Interval Estimation for the Difference in Paired Areas under the ROC Curves in the Absence of a Gold Standard Test [PDF]

open access: yesStatistics in Medicine, 2009
Receiver operating characteristic (ROC) curves can be used to assess the accuracy of tests measured on ordinal or continuous scales. The most commonly used measure for the overall diagnostic accuracy of diagnostic tests is the area under the ROC curve ...
Hsieh, Hsin-Neng   +2 more
core   +3 more sources

Evaluation of a rapid test for the diagnosis of cholera in the absence of a gold standard.

open access: yesPLoS ONE, 2012
BackgroundEarly detection and confirmation of cholera outbreaks are crucial for rapid implementation of control measures. Because cholera frequently affects regions with limited laboratory resources, rapid diagnostic tests (RDT) designed for field ...
Anne-Laure Page   +5 more
doaj   +2 more sources

On determining the sensitivity and specificity of a new diagnostic test through comparing its results against a non-gold-standard test. [PDF]

open access: yesBiochem Med (Zagreb), 2023
Diagnostic tests are important clinical tools. To assess the sensitivity and specificity of a new test, its results should be compared against a gold standard. However, the gold-standard test is not always available.
Habibzadeh F.
europepmc   +2 more sources

Seeking a Valid Gold Standard for an Innovative, Dialect-Neutral Language Test

open access: yesJournal of Speech, Language, and Hearing Research, 2014
Purpose In this study, the authors explored alternative gold standards to validate an innovative, dialect-neutral language assessment. Method Participants were 78 African American children, ages 5;0 (years;months) to 6;11. Twenty participants had previously been identified as having
Pearson, Barbara Zurer   +2 more
openaire   +5 more sources

Performance evaluation of four surrogate Virus Neutralization Tests (sVNTs) in comparison to the in vivo gold standard test

open access: goldFrontiers in Bioscience, 2022
BACKGROUND Several commercial surrogate Virus Neutralization Tests (sVNTs) have been developed in the last year. Neutralizing anti-SARS-CoV-2 antibodies through interaction with Spike protein Receptor Binding Domain (S-RBD) can block the virus from ...
Massimo Pieri   +14 more
openalex   +2 more sources

Diagnostic accuracy of maternal serum multiple marker screening for early detection of gestational diabetes mellitus in the absence of a gold standard test. [PDF]

open access: yesBMC Pregnancy Childbirth, 2020
Background Gestational diabetes mellitus (GDM) is associated with adverse diabetic complications for both mother and child during pregnancy. The common Gold Standard (GS) for diagnosis of GDM is 75 g oral glucose tolerance test (OGTT) during 24–28 ...
Amini M   +6 more
europepmc   +2 more sources

Reply: Spirometry remains the GOLD standard test for COPD diagnosis

open access: yesEuropean Respiratory Journal
Spirometry is a feasible and essential part of the diagnostic process for COPD https://bit.ly ...
Dave Singh   +3 more
openaire   +2 more sources

Establishing a Gold Standard for Test Sets [PDF]

open access: greenAcademic Radiology, 2013
Tracy Onega   +12 more
openalex   +3 more sources

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