Sage Journals: Discover world-class research

Retricted access

Research article

First published 2016-7

Do Physicians Change Prescription Practice in Response to Financial Incentives?

Sylvia Park, Euna Han

International Journal of Social Determinants of Health and Health Services

Retricted access

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

Retricted access

Research article

First published 2018-6

Does ignoring clustering in multicenter data influence the performance of prediction models? A simulation study

L Wynants, Y Vergouwe, S Van Huffel [...]

Statistical Methods in Medical Research

Retricted access

Research article

First published 2018-2

Modelling the distribution of health-related quality of life of advanced melanoma patients in a longitudinal multi-centre clinical trial using M-quantile random effects regression

Riccardo Borgoni, Paola Del Bianco, Nicola Salvati [...]

Statistical Methods in Medical Research

Open access

Research article

First published 2022-7

Combining individual patient data from randomized and non-randomized studies to predict real-world effectiveness of interventions

Michael Seo, Thomas PA Debray, Yann Ruffieux [...]

Statistical Methods in Medical Research

Retricted access

Research article

First published 2018-7

Analysis of an incomplete longitudinal composite variable using a marginalized random effects model and multiple imputation

Masahiko Gosho, Kazushi Maruo, Ryota Ishii [...]

Statistical Methods in Medical Research

Open access

Research article

First published 2022-10

The Effect of α-lipoic Acid on C-Reactive Protein Level: A Meta-analysis of Randomized,Double-Blind,and Placebo-Controlled Studies

Ljiljana Đukić, Lazar Trajković, Tamara Knežević [...]

Dose-Response

Retricted access

Research article

First published 2019-1

A Poisson approach to the validation of failure time surrogate endpoints in individual patient data meta-analyses

Federico Rotolo, Xavier Paoletti, Tomasz Burzykowski [...]

Statistical Methods in Medical Research

Open access

Research article

First published 2022-05-03

Influence of Subject-Specific Effects in Longitudinal Modelling of Cognitive Decline in Alzheimer’s Disease

Charles F. Murchison, Byron C. Jaeger, Jeff M. Szychowski [...]

Journal of Alzheimer’s Disease

Retricted access

Research article

First published 2014-8

Sample size requirements to detect a two- or three-way interaction in longitudinal cluster randomized clinical trials with second-level randomization

Moonseong Heo, Xiaonan Xue, Mimi Y Kim

Clinical Trials

Search results