Results 1 to 10 of about 245,492 (119)
Inverse-Probability-Weighted Kernel Estimation of Regression Derivatives Under Missing-at-Random Responses for Stationary Ergodic Processes [PDF]
EntropyThis paper develops asymptotic theory for kernel estimation of density-weighted conditional functionals and regression derivatives when responses are missing at random (MAR) and the observations form a strictly stationary ergodic process.
Salim Bouzebda, Sultana Didi
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The Relationship Between Response Probabilities and Data Quality in Grid Questions
Survey Research Methods, 2021 Response probabilities are used in adaptive and responsive survey designs to guide data collection efforts, often with the goal of diversifying the sample composition.
Tobias Gummer +3 more
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BMC Health Services Research, 2020 Background The association between patient satisfaction and survey response is only partly understood. In this study, we describe the association between average satisfaction and survey response rate across hospital surveys, and model the association ...
Thomas V. Perneger +2 more
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Respiratory Research, 2021 Background Rapid response systems (RRSs) improve patients’ safety, but the role of dedicated doctors within these systems remains controversial. We aimed to evaluate patient survival rates and differences in types of interventions performed depending on ...
Hyung-Jun Kim +11 more
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The Saudi Journal of Gastroenterology, 2022 Background: Pyloric botulinum toxin injection has improved symptoms in children with delayed gastric emptying. We aimed to determine the clinical response to combined endoscopic intra-pyloric botulinum toxin injection and pyloric balloon dilation (IPBT ...
Neha R Santucci +8 more
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Phenotypic plasticity in response to the social environment: effects of density and sex ratio on mating behaviour following ecotype divergence. [PDF]
PLoS ONE, 2010 The ability to express phenotypically plastic responses to environmental cues might be adaptive in changing environments. We studied phenotypic plasticity in mating behaviour as a response to population density and adult sex ratio in a freshwater isopod (
Kristina Karlsson +2 more
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Frontiers in Education, 2020 Reasoning is regarded to be an essential facet of fundamental cognitive abilities. As examinee characteristics may affect performance in Reasoning tests, concern about maintaining fairness is expressed.
Sonja Breuer +2 more
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Pharmaceuticals, 2022 Objective: to investigate the relationship between the use of spironolactone and the risk of stroke in hypertensive patients. Methods: a total of 2464 spironolactone users and 12,928 non-users were identified (unmatched original cohort), and 1:1 matched ...
Xintian Cai, Nanfang Li
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Smart Learning Environments, 2023 Persistence represents a crucial trait in learning. A lack of persistence prevents learners from fully mastering their current skills and makes it difficult for them to acquire new skills.
Albert C. M. Yang, Hiroaki Ogata
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Frontiers in Immunology, 2022 Background/AimsAs previous real-world studies and meta-analyses have shown that mycophenolate mofetil (MMF) might have better efficacy than azathioprine (AZA) in autoimmune hepatitis (AIH), we conducted a propensity matching study to assess the efficacy ...
George N. Dalekos +7 more
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