Results 1 to 10 of about 18,128,520 (394)

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   +2 more sources

Predictive Value [PDF]

open access: yesAnnals of Internal Medicine, 2020
(In blessed memory of Jinny Skolnik) I had waited for years For the call: A spot on the lung, I was sure they'd say, She had been coughing, So we ordered the x-ray, And, then A hesitation.

semanticscholar   +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

Positive Predictive Value of Myelin Oligodendrocyte Glycoprotein Autoantibody Testing

open access: yesJAMA Neurology, 2021
Key Points Question What is the positive predictive value of myelin oligodendrocyte glycoprotein (MOG)–IgG1 testing in a clinical setting? Findings Of 1260 consecutive patients tested for MOG-IgG1 at the Mayo Clinic over 2 years, 92 (7.3%) were positive,
E. Sechi   +13 more
semanticscholar   +1 more source

Prognostic and predictive value of a pathomics signature in gastric cancer

open access: yesNature Communications, 2022
The current tumour-node-metastasis (TNM) staging system alone cannot provide adequate information for prognosis and adjuvant chemotherapy benefits in patients with gastric cancer (GC). Pathomics, which is based on the development of digital pathology, is
Dexin Chen   +16 more
semanticscholar   +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

Prevalence and Predictive Value of Anemia and Dysregulated Iron Homeostasis in Patients with COVID-19 Infection

open access: yesJournal of Clinical Medicine, 2020
Infections with SARS-CoV-2 can result in severe clinical manifestations. As such patients present with systemic inflammation, we studied the prevalence and predictive value of anemia of inflammation (AI) or functional iron deficiency (FID), originating ...
R. Bellmann-Weiler   +8 more
semanticscholar   +1 more source

Assessment of the Predictive Value of Outpatient Smartphone Videos for Diagnosis of Epileptic Seizures.

open access: yesJAMA Neurology, 2020
Importance Misdiagnosis of epilepsy is common. Video electroencephalogram provides a definitive diagnosis but is impractical for many patients referred for evaluation of epilepsy.
W. Tatum   +12 more
semanticscholar   +1 more source

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