نتایج جستجو برای: core propensity

تعداد نتایج: 241967  

Journal: :The Political Quarterly 2022

A prerequisite of ministerial accountability in the UK is provision accurate information by ministers and Prime Minister to Parliament. This form ‘informatory accountability’, expectation that will not lie Parliament, at core parliamentary government. Yet, Boris Johnson's premiership, characterised a general propensity mislead, misinform, tell untruths openly, has led growing concern within Wes...

Journal: :Journal of anxiety disorders 2008
Laura L Vernon Howard Berenbaum

Three studies examined associations between spider phobic distress and two individual difference characteristics, disgust propensity (sensitivity to disgust elicitation) and fear propensity (sensitivity to fear elicitation). Although the relative contributions of trait anxiety and disgust propensity have been examined, researchers have yet to compare the parallel constructs of disgust and fear ...

2011
Peter C. Austin

The propensity score is the probability of treatment assignment conditional on observed baseline characteristics. The propensity score allows one to design and analyze an observational (nonrandomized) study so that it mimics some of the particular characteristics of a randomized controlled trial. In particular, the propensity score is a balancing score: conditional on the propensity score, the ...

Journal: :international journal of advanced biological and biomedical research 2013
feizollah monavari fard seyed alireza dehghan amine lotfian laleh salehi

the purpose of this paper is to explore the influential factors on entrepreneurial spirit of wood and paper industries students in two universities, namely agriculture and natural resources faculty of tehran university and shahid rajaiee teacher training university. a sample of 100 students were selected from a target population of 572 students using the cochran formula. the respondents were as...

Journal: :modares journal of medical sciences: pathobiology 2006
nasrin rastgoo ali karami farzaneh sabahi

introduction: hepatitis c virus (hcv) is the major cause of acute and chronic hepatitis, cirrhosis, and hepatocellular carcinoma worldwide. because of increasing number of infected patients throughout the world, various studies are concentrated on development of high quality diagnostic tests and genotyping in various regions of the world. methods: in this study, we used rt-pcr to isolate and a...

Journal: :iranian economic review 0
farida farida faculty of economics, persada yai university, jakarta, indonesia. hermanto siregar department of economics, bogor agricultural university, bogor, indonesia. nunung nuryartono department of economics, bogor agricultural university, bogor, indonesia. eka intan k.p department of resource and enviromental economics, bogor agricultural university, bogor, indonesia.

p eople’s business credit program (kur) has been launched to alleviate poverty through provision of micro financing to micro entrepreneurs in indonesia this study aims to estimate the impact of kur program using cross-sectional data and propensity score matching technique (psm). the survey was conducted on 332 household entrepreneurs, consisting of 155 kur receivers and 177 non-kur receivers. r...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور مرکز - دانشکده شیمی 1391

dendrimer synthesis strategies now provide virtual control of macromolecular nanostructures as a function of size and surface/interior functionality. these strategies involve the covalent assembly of hierarchical components reactive monomers , branch cells or dendron’s around atomic or molecular cores according to divergent/convergent dendrite branching principles.combinon of two or more dendri...

Journal: :Journal of causal inference 2015
Samuel David Lendle Bruce Fireman Mark J van der Laan

Adjusting for a balancing score is sufficient for bias reduction when estimating causal effects including the average treatment effect and effect among the treated. Estimators that adjust for the propensity score in a nonparametric way, such as matching on an estimate of the propensity score, can be consistent when the estimated propensity score is not consistent for the true propensity score b...

2013
Chung Pham Tracy Keenan

This study used the propensity score method to investigate the effects of early adolescent romance in the 9th grade on academic performance, as measured by high school graduation and college enrollment. The study sample included 2,895 9th graders from the National Longitudinal Study of Youth, 1997. Findings from the study uncovered mixed effects of early adolescent romance on student performanc...

Journal: :Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association 2013
Vianda S Stel Friedo W Dekker Carmine Zoccali Kitty J Jager

The main advantage of the randomized controlled trial (RCT) is the random assignment of treatment that prevents selection by prognosis. Nevertheless, only few RCTs can be performed given their high cost and the difficulties in conducting such studies. Therefore, several analytical methods for removing the effects of selection bias in observational studies have been proposed. The first aim of th...

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