Results 61 to 70 of about 5,857,634 (333)
Review of Mendelian Randomization Studies on Endometrial Cancer
Frontiers in Endocrinology, 2022 Endometrial cancer (EC) is a common gynecological cancer. In some parts of the world, the incidence and mortality of EC are on the rise. Understanding the risk factors of EC is necessary to prevent the occurrence of this disease.
Jian-Zeng Guo +10 more
doaj +1 more source
The confidence interval method for selecting valid instrumental variables
Journal of the Royal Statistical Society: Series B (Statistical Methodology), 2019 We propose a new method, the confidence interval (CI) method, to select valid instruments from a larger set of potential instruments for instrumental variable (IV) estimation of the causal effect of an exposure on an outcome. Invalid instruments are such
F. Windmeijer +3 more
semanticscholar +1 more source
The Nonexistence of Instrumental Variables [PDF]
The method of instrumental variables (IV) and the generalized method of moments (GMM) and their applications to the estimation of errors-in-variables and simultaneous equations models in econometrics require data on a sufficient number of instrumental ...
George S. Tavlas +2 more
core +3 more sources
Mendelian randomization with fine‐mapped genetic data: Choosing from large numbers of correlated instrumental variables [PDF]
Genetic Epidemiology, 2017 Mendelian randomization uses genetic variants to make causal inferences about the effect of a risk factor on an outcome. With fine‐mapped genetic data, there may be hundreds of genetic variants in a single gene region any of which could be used to assess
S. Burgess +4 more
semanticscholar +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Psychological safety (PS) is essential for teamwork, communication, and patient safety in complex healthcare environments. In pediatric oncology, interprofessional collaboration occurs under high emotional and organizational demands. Low PS may increase stress, burnout, and adverse events.
Alexandros Rahn +4 more
wiley +1 more source
Trade openness and the nutrient use of nations
Environmental Research Letters, 2018 To contribute to the debate over globalization and the environment we ask the question: what is the impact of trade openness on the nutrient use of nations? We address this question by using econometric methods to quantify the causal relationship between
Qian Dang, Megan Konar, Peter Debaere
doaj +1 more source
Latent variable GIMME using model implied instrumental variables (MIIVs).
Psychological methods, 2019 Researchers across many domains of psychology increasingly wish to arrive at personalized and generalizable dynamic models of individuals' processes. This is seen in psychophysiological, behavioral, and emotional research paradigms, across a range of ...
K. Gates, Z. Fisher, K. Bollen
semanticscholar +1 more source
Instrumental Variables Regression [PDF]
Foundations of Modern Econometrics, 2018 IV regression in the context of a re-sampling is considered in the work. Comparatively, the contribution in the development is a structural identification in the IV model. The work also contains a multiplier-bootstrap justification.
Andzhey Koziuk, V. Spokoiny
semanticscholar +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background B‐acute lymphoblastic leukemia (B‐ALL) is the most common pediatric cancer, and while most children in high‐resource settings are cured, therapy carries risks for long‐term toxicities. Understanding parents’ concerns about these late effects is essential to guide anticipatory support and inform evolving therapeutic approaches ...
Kellee N. Parker +7 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background B‐cell lymphoblastic lymphoma (B‐LBL) represents a rare variety of non‐Hodgkin lymphoma, with limited research on its biology, progression, and management. Methods A retrospective analysis was performed on the clinical characteristics of 256 patients aged ≤18 years who received treatment under the China Net Childhood Lymphoma (CNCL)‐
Zhijuan Liu +20 more
wiley +1 more source