Results 41 to 50 of about 743,467 (306)
Preschool vision screening: negative predictive value for amblyopia [PDF]
Single optotype tests of visual acuity are widely used for preschool vision screening in order to optimise cooperation with testing. These tests may, however, underestimate the visual acuity deficit in amblyopia because they lack visual crowding.
D K, Newman, M M, East
openaire +2 more sources
Sensitivity, specificity, positive predictive value, and negative predictive value.
Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) with 95% confidence intervals (CI) of visual assessment, Hounsfield (HU) measurements, hematocrit (Hct) corrected HU measurements and combination of visual ...
Jochen Herrmann (815545) +6 more
core +1 more source
The predictive receiver operating characteristic (PROC) curve differs from the more well-known receiver operating characteristic (ROC) curve in that it provides a basis for the evaluation of binary diagnostic tests using metrics defined conditionally on ...
Gareth Hughes +2 more
doaj +1 more source
Objectives: Concern for late detection of bacterial pathogens is a barrier to early de-escalation efforts. The purpose of this study was to assess blood, respiratory and urine culture results at 72 h to test the hypothesis that early negative culture ...
Lindsey A Sellers +5 more
doaj +1 more source
Positive predictive value (PPV) and negative predictive value (NPV).
Cells with bold font correspond to experiments with statistically significant reconstruction of regulatory networks. See Table 11 for abbreviations of row labels. See Table S2 part A for a colored version of this table.Positive predictive value (PPV) and
David Gresham (148568) +3 more
core +1 more source
Methodology of Diagnostic Tests in Hepatology
The performance of diagnostic tests can be assessed by a number of methods. These include sensitivity, specificity, positive and negative predictive values, likelihood ratios and receiver operating characteristic (ROC) curves.
Erik Christensen
doaj +1 more source
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
Prognostic and predictive value of TP53 mutations in node-positive breast cancer patients treated with anthracycline- or anthracycline/taxane-based adjuvant therapy : results from the BIG 02-98 phase III trial [PDF]
Introduction: Pre-clinical data suggest p53-dependent anthracycline-induced apoptosis and p53-independent taxane activity. However, dedicated clinical research has not defined a predictive role for TP53 gene mutations. The aim of the current study was to
Emmanuel Quinaux +71 more
core +1 more source
Accuracy of ultrasonography in the evaluation of abdominal masses in children in Nigeria
Introduction: Abdominal masses in children constitute a spectrum of lesions of diverse origin, nature and significance. In a low-income setting with limited investigative facilities, accurate diagnosis of abdominal masses can be very challenging. However,
Adebayo Ayokunle Adedayo +5 more
doaj +1 more source
ABSTRACT Background Osteosarcoma (OS) and Ewing sarcoma (EWS) are the most common primary bone cancers in children, but acute thrombosis is poorly characterized in this population. Our study evaluated the rates of venous thromboembolism (VTE) and associated risk factors in pediatric patients with bone sarcomas treated over a 10‐year period encompassing
Sarah Kappa +8 more
wiley +1 more source

