Results 1 to 10 of about 839,435 (156)

Diagnostic tests: how to estimate the positive predictive value. [PDF]

open access: yesNeuro-Oncology Practice, 2015
Abstract When a patient receives a positive test result from a diagnostic test they assume they have the disease. However, the positive predictive value (PPV), ie the probability that they have the disease given a positive test result, is rarely equal to one.
Annette M Molinaro
exaly   +5 more sources

Positive predictive value of Dutch Elder Abuse Scale (ERASE): an early warning tool for elder abuse in the emergency department and geriatric outpatient setting [PDF]

open access: yesBMC Geriatrics
Background Elder abuse (EA) is a worldwide problem with serious consequences for individuals and society. This study aimed to determine the prevalence of EA and positive predictive value (PPV) of the Dutch Elder Abuse Scale (ERASE), an early warning tool
Miriam E. Van Houten   +9 more
doaj   +2 more sources

Positive predictive value metrics for multicancer detection tests. [PDF]

open access: yesJ Med Screen
Introduction Multicancer detection (MCD) tests generally target selected cancer sites, but may also have some detection ability at other sites; they additionally typically give a predicted cancer signal origin (CSO) for positive tests. Positive predictive value (PPV) is a widely used metric assessing performance
Pinsky PF   +3 more
europepmc   +3 more sources

Performance analysis of polymerase chain reaction in relation to rapid diagnostic test (RDT) kit (SD bio line malaria ag p.f (05fk50)) for malaria diagnosis [PDF]

open access: yesCellular, Molecular and Biomedical Reports, 2022
Malaria control and its elimination heavenly depend on successful and reliable diagnosis using recommended diagnostic techniques. These available techniques often have certain peculiarities and mode applications, thus making them have different levels of
Ismail Muhammad   +4 more
doaj   +1 more source

Utility of the Sydney system for reporting of lymph node cytology in a tertiary health care set up of north-eastern India [PDF]

open access: yesWorld Cancer Research Journal, 2022
Objective: Fine Needle Aspiration Cytology (FNAC) is a popular method for diagnosing lymphadenopathy. The Sydney system for lymph node cytology classification and reporting has been developed for unified reporting language among cytopathologists and ...
A. Baruah, G. Bhuyan
doaj   +1 more source

The Evaluation of the Diagnostic Value of a PCR Assay When Compared to a Serologic Micro-Agglutination Test for Canine Leptospirosis

open access: yesFrontiers in Veterinary Science, 2022
ObjectiveTo evaluate PCR assay sensitivity and specificity compared to that of microscopic agglutination test (MAT) for diagnosis of canine leptospirosis.
Elizabeth A. Martin   +2 more
doaj   +1 more source

Breast Fine needle Aspiration Biopsy Cytology Reporting using International Academy of Cytology Yokohama SystemTwo Year Retrospective Study in Tertiary Care Centre in Southern India [PDF]

open access: yesNational Journal of Laboratory Medicine, 2019
Introduction: The study is based on application of recently proposed International Academy of cytology (IAC) Yokohama system of Breast cytology. Aim: The main objectives of the study were to categorise the Breast Fine Needle Aspiration Biopsy (FNAB ...
Poornima V Kamatar   +2 more
doaj   +1 more source

The value of ultrasound in preoperative diagnosis of traumatic nerve injuries in forearm and hand. [PDF]

open access: yesZagazig University Medical Journal, 2020
OBJECTIVE:This study aimed to detect the role of ultrasound (US) in preoperative diagnosis of traumatic nerve injuries in the forearm and hand and correlation with operative findings.PATIENTS AND METHODS:Thirty patients (30) with thirty one (31 ...
mai khamis, Haitham Dawood, Mostafa Assy
doaj   +1 more source

Foundational Statistical Principles in Medical Research: Sensitivity, Specificity, Positive Predictive Value, and Negative Predictive Value

open access: yesMedicina, 2021
Sensitivity, which denotes the proportion of subjects correctly given a positive assignment out of all subjects who are actually positive for the outcome, indicates how well a test can classify subjects who truly have the outcome of interest. Specificity,
Thomas F. Monaghan   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy