Results 31 to 40 of about 206,310 (335)
An evaluation of the US African Growth and Opportunity Act (AGOA) trade arrangement with Sub-Saharan African countries [PDF]
PSL Quarterly Review, 2018 This paper evaluates the impact of the US African Growth and Opportunity Act (AGOA) trade arrangement on the growth of exports from Sub-Saharan African (SSA) countries. Using several variants of propensity score matching techniques, results show that the
Busani Moyo +2 more
doaj +1 more source
Blood Advances, 2022 Key Points A reanalysis including donor age and using propensity score matching shows no major differences in survival or relapse. Data sharing and collaborative reanalysis enhance our recognition of the nuances of complex statistical methodologies and ...
A. Ambinder +5 more
semanticscholar +1 more source
BMC Medical Research Methodology, 2021 Background Propensity score matching is a statistical method that is often used to make inferences on the treatment effects in observational studies. In recent years, there has been widespread use of the technique in the cardiothoracic surgery literature
D. Bottigliengo +10 more
semanticscholar +1 more source
Lecturas de Economía, 2011 Una propuesta metodológica para estimar los cambios sobre el valor de la propiedad: estudio de caso para Bogotá aplicando Propensity Score Matching y Precios Hedónicos Espaciales Resumen: El objetivo principal de este estudio consiste en analizar y ...
Jorge Andrés Perdomo Calvo
doaj +1 more source
Annals of Gastroenterological Surgery, 2022 Aim This study aimed to clarify the clinical effects of the indocyanine green (ICG)‐fluorescence imaging (FI) technique for determination of liver transection lines during laparoscopic partial liver resection for liver tumors.
Shinji Itoh +9 more
doaj +1 more source
Journal of Comparative Effectiveness Research, 2020 After decades of warfarin being the only oral anticoagulant (OAC) widely available for stroke prevention in atrial fibrillation, four direct OACs (apixaban, dabigatran, edoxaban and rivaroxaban) were approved after demonstrating noninferior efficacy and ...
V. Allan +6 more
semanticscholar +1 more source
BMC Medical Research Methodology, 2016 Background Comparative performance of the traditional propensity score (PS) and high-dimensional propensity score (hdPS) methods in the adjustment for confounding by indication remains unclear.
Jason R. Guertin +3 more
doaj +1 more source
Glucocorticoids in acute pancreatitis: a propensity score matching analysis
BMC Gastroenterology, 2021 Background There are few reports about the effect of glucocorticoids in the treatment of acute pancreatitis in humans. This study aims to evaluate the effect of glucocorticoids in the treatment of acute pancreatitis by propensity score matching analysis.
Meng Wang, Zongxing Jiang, Hongyin Liang
doaj +1 more source
Propensity score matching and complex surveys [PDF]
Statistical Methods in Medical Research, 2016 Researchers are increasingly using complex population-based sample surveys to estimate the effects of treatments, exposures and interventions. In such analyses, statistical methods are essential to minimize the effect of confounding due to measured covariates, as treated subjects frequently differ from control subjects. Methods based on the propensity
Austin, Peter C +2 more
openaire +2 more sources
BMC Medical Research Methodology, 2021 Background Cardinality matching (CM), a novel matching technique, finds the largest matched sample meeting prespecified balance criteria thereby overcoming limitations of propensity score matching (PSM) associated with limited covariate overlap, which ...
S. Fortin, S. Johnston, M. Schuemie
semanticscholar +1 more source