Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Vaclav Fidler"'
Autor:
Nico Nagelkerke, Vaclav Fidler
Publikováno v:
PLoS ONE, Vol 10, Iss 10, p e0140718 (2015)
The problem of discrimination and classification is central to much of epidemiology. Here we consider the estimation of a logistic regression/discrimination function from training samples, when one of the training samples is subject to misclassificat
Externí odkaz:
https://doaj.org/article/6b624cb89d554459a9546f136657833e
Autor:
Vaclav Fidler, Nico Nagelkerke
Publikováno v:
PLoS ONE, Vol 8, Iss 3, p e58327 (2013)
Several statistical methods have been developed for adjusting the Odds Ratio of the relation between two dichotomous variables X and Y for some confounders Z. With the exception of the Mantel-Haenszel method, commonly used methods, notably binary log
Externí odkaz:
https://doaj.org/article/69b9693bc42648208fc9265f41986b26
Publikováno v:
Journal of Clinical Epidemiology, 67(2), 190-198. ELSEVIER SCIENCE INC
Objectives: Life course epidemiology attempts to unravel causal relationships between variables observed over time. Causal relationships can be represented as directed acyclic graphs. This article explains the theoretical concepts of the search algor
Publikováno v:
Acta Paediatrica, 102(1), e44-e48. Wiley
AIM: To evaluate changes in prevalence of impaired motor coordination among six-year-olds of a geographically defined area in Germany between the years 1990 and 2007 METHODS: Data from the obligatory school entrance examinations in the German state o
Publikováno v:
Developmental Medicine & Child Neurology. 54:1102-1108
Aim Long-chain polyunsaturated fatty acid (LCPUFA) supplementation of infant formula may have a beneficial effect on cognitive development. This study aimed to investigate the effect of LCPUFA formula supplementation primarily on cognition and second
Publikováno v:
British Journal of Nutrition, 104(4), 566-572. Cambridge University Press
Long-chain PUFA (LCPUFA) supplementation of formula can have beneficial effects on neurodevelopmental outcome in early infancy, but uncertainty exists regarding effects after 6 months. The present study is the first to investigate whether consumption
Autor:
Arend F. Bos, Karin J. Middelburg, Sacha la Bastide-van Gemert, Vaclav Fidler, Kirsten R. Heineman, Mijna Hadders-Algra
Publikováno v:
Developmental Medicine & Child Neurology. 52:e209-e215
Aim The Infant Motor Profile (IMP) is a qualitative assessment of motor behaviour of infants aged 3 to 18 months. The aim of this study was to investigate construct validity of the IMP through the relation of IMP scores with prenatal, perinatal, and
Publikováno v:
JOURNAL OF TRAUMA-INJURY INFECTION AND CRITICAL CARE, 67(5), 1103-1108. LIPPINCOTT WILLIAMS & WILKINS
Background: The time distribution of injuries is not random. To assess the potential impact of weather and the phase of the moon on accidents, adjustment for known periodic and nonperiodic factors may be important. We compared the incidence of injuri
Autor:
Willem Kamps, Alida C. Weidenaar, Jessica C.A. Bouma-ter Steege, Eveline S. J. M. de Bont, Jenny Douwes, Vaclav Fidler, Karel Hählen, Tiny G. J. Meeuwsen-de Boer, Hendrik J. M. de Jonge, Arja ter Elst
Publikováno v:
Anti-Cancer Drugs. 19:45-54
Acute myeloid leukemia (AML) is a disease with a poor prognosis. It has been demonstrated that AML cells express the vascular endothelial growth factors, VEGFA and VEGFC, as well as kinase insert domain-containing receptor (VEGFR2), the main receptor
Prognostic Classification with Laboratory Parameters or Imaging Techniques in Small-Cell Lung Cancer
Publikováno v:
Clinical lung cancer, 8(6), 376-381. CIG MEDIA GROUP, LP
University of Groningen
University of Groningen
Purpose Our aim in this study was to compare prognostic models based on laboratory tests with a model including imaging information in small-cell lung cancer. Patients and Methods A retrospective analysis was performed on 156 consecutive patients. Th