Results 291 to 300 of about 4,116,426 (324)

The First Positive: Computing Positive Predictive Value at the Extremes

Annals of Internal Medicine, 2000
Computing the positive predictive value (PPV) of a wellknown test for a relatively common disease is a straight-forward exercise. However, in the case of a new test for a rare disorder; the extreme numbers involved-the very low prevalence of the disorder and the lack of previous false-positive results--make it difficult to compute the PPV.
J E, Smith, R L, Winkler, D G, Fryback
openaire   +2 more sources

Positive Predictive Value of International Classification of Diseases, 10th Revision, Codes for Cirrhosis and Its Related Complications

Clinical Gastroenterology and Hepatology, 2018
&NA; Large administrative databases using International Classification of Diseases (ICD) codes are useful for epidemiologic, health services, and outcomes research.1,2 However, coding accuracy of disease conditions could be a limiting factor.
Srikar R. Mapakshi, J. Kramer, Peter J. Richardson, H. El‐Serag, F. Kanwal   +4 more
semanticscholar   +1 more source

Sensitivity, positive predictive value, and interobserver variability of computed tomography in the diagnosis of bullae associated with spontaneous pneumothorax in dogs: 19 cases (2003-2012).

Journal of the American Veterinary Medical Association, 2013
OBJECTIVE To determine the sensitivity, positive predictive value, and interobserver variability of CT in the detection of bullae associated with spontaneous pneumothorax in dogs. DESIGN Retrospective case series.
J. Reetz, Ana V Cáceres, J. Suran, Trisha J. Oura, A. Zwingenberger, W. Mai   +5 more
semanticscholar   +1 more source

Weighing the Evidence: Positive Predictive Values

AAP Grand Rounds, 2003
The article in this issue on “Brain Overgrowth as an Early Marker for Autism” brings up the frequent challenge of interpreting the results of diagnostic and screening tests. Tables 1⇓ and 2⇓ below show the data as presented in the original article:1 View this table: Table 1. Autism with > 1.5 Standard Deviation Head Circumference Increase View
openaire   +1 more source

Positive Predictive Value

2011
  +4 more sources

Positive predictive value estimates for cell‐free noninvasive prenatal screening from data of a large referral genetic diagnostic laboratory

American Journal of Obstetrics and Gynecology, 2017
A. Petersen, S. Cheung, Janice L. Smith, W. Bi, P. Ward, S. Peacock, Alicia A. Braxton, I. B. Van den Veyver, Amy M. Breman   +8 more
semanticscholar   +1 more source

Positive Predictive Values and Potential Success of Suicide Prediction Models

JAMA Psychiatry, 2019
Ives Cavalcante, Passos, Pedro, Ballester   +1 more
  +7 more sources

Prognostic and predictive value of tumor-infiltrating lymphocytes in a phase III randomized adjuvant breast cancer trial in node-positive breast cancer comparing the addition of docetaxel to doxorubicin with doxorubicin-based chemotherapy: BIG 02-98.

Journal of Clinical Oncology, 2013
S. Loi, N. Sirtaine, F. Piette, R. Salgado, G. Viale, F. Van Eenoo, G. Rouas, P. Francis, J. Crown, E. Hitre, E. de Azambuja, E. Quinaux, A. Di Leo, S. Michiels, M. Piccart, C. Sotiriou   +15 more
semanticscholar   +1 more source

Positive Predictive Value

2008
openaire   +2 more sources

Positive Predictive Value

2013
Haiying Wang, Huiru Zheng
openaire   +1 more source