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1-10 of 15431 results for level of randomization

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Select article: Sample size determinations in four-level longitudinal cluster randomized trials with random slope

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Research article

First published 2025-4

Sample size determinations in four-level longitudinal cluster randomized trials with random slope

Priyanka Majumder, Siuli Mukhopadhyay, Bo Wang [...]

Statistical Methods in Medical Research

Select article: Solving bi-level programming problem with fuzzy random variable coefficients

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Research article

First published 2017-1-13

Solving bi-level programming problem with fuzzy random variable coefficients

Vishnu Pratap Singh, Debjani Chakraborty

Journal of Intelligent & Fuzzy Systems: Applications in Engineering and Technology

Select article: Designing and Analyzing Studies That Randomize Schools to Estimate Intervention Effects on Student Academic Outcomes Without Classroom-Level Information

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Research article

First published 2012-3

Designing and Analyzing Studies That Randomize Schools to Estimate Intervention Effects on Student Academic Outcomes Without Classroom-Level Information

Pei Zhu, Robin Jacob, Howard Bloom [...]

Educational Evaluation and Policy Analysis

Select article: PIxel-Level Segmentation of Bladder Tumors on MR Images Using a Random Forest Classifier

Open access

Research article

First published 2022

PIxel-Level Segmentation of Bladder Tumors on MR Images Using a Random Forest Classifier

Ziqi Li, Na Feng, Huangsheng Pu [...]

Technology in Cancer Research & Treatment

Select article: A Double-Blind,Placebo-Controlled Randomized Evaluation of the Effect of Low-Level Laser Therapy on Venous Leg Ulcers

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Research article

First published 2017-3

A Double-Blind,Placebo-Controlled Randomized Evaluation of the Effect of Low-Level Laser Therapy on Venous Leg Ulcers

Julian Vitse, Farid Bekara, Stephanie Byun [...]

The International Journal of Lower Extremity Wounds

Select article: Using n -Level Structural Equation Models for Causal Modeling in Fully Nested,Partially Nested,and Cross-Classified Randomized Controlled Trials

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Research article

First published 2019-12

Using n -Level Structural Equation Models for Causal Modeling in Fully Nested,Partially Nested,and Cross-Classified Randomized Controlled Trials

Yaacov Petscher, Christopher Schatschneider

Educational and Psychological Measurement

Select article: No causal effects of plasma homocysteine levels on the risk of coronary heart disease or acute myocardial infarction: A Mendelian randomization study

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Research article

First published 2019

No causal effects of plasma homocysteine levels on the risk of coronary heart disease or acute myocardial infarction: A Mendelian randomization study

Liu Miao, Guo-Xiong Deng, Rui-Xing Yin [...]

European Journal of Preventive Cardiology

Select article: Maintenance of Attention: Leveling-Sharpening Differences in a Randomization Task

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Research article

First published 1970-10

Maintenance of Attention: Leveling-Sharpening Differences in a Randomization Task

Nancy Rule Israel

Perceptual and Motor Skills

Select article: Proposing an Optimized Prediction Model for Pancreatic Cancer Based on Mendelian Randomization Analysis of Fibrinogen Levels and Urinary Protein Excretion Rate

Open access

Research article

First published 2026

Proposing an Optimized Prediction Model for Pancreatic Cancer Based on Mendelian Randomization Analysis of Fibrinogen Levels and Urinary Protein Excretion Rate

Qian Wu, Mengqing Sun, Yan Lin [...]

Clinical Medicine Insights: Oncology

Select article: Optimal Design in Three-Level Block Randomized Designs With Two Levels of Nesting

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Research article

First published 2013-10

Optimal Design in Three-Level Block Randomized Designs With Two Levels of Nesting

Spyros Konstantopoulos

Educational and Psychological Measurement

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