Sage Journals: Discover world-class research

Free access

Research article

First published 2014-3

Sample Size and Power Calculations for Trials and Quasi-Experimental Studies with Clustering

Evridiki Batistatou, Chris Roberts, Steve Roberts

The Stata Journal: Promoting communications on statistics and Stata

Open access

Research article

First published 2021-9

Power and sample-size calculations for trials that compare slopes over time: Introducing the slopepower command

Stephen Nash, Katy E. Morgan, Chris Frost [...]

The Stata Journal: Promoting communications on statistics and Stata

Free access

Research article

First published 2004-6

Sample Size and Power Calculations using the Noncentral t-distribution

David A. Harrison, Anthony R. Brady

The Stata Journal: Promoting communications on statistics and Stata

Retricted access

Research article

First published 1998-04

Power and Sample Size Calculations for Stochastic Cost-Effectiveness Analysis

Andrew H. Briggs, Alastair M. Gray

Medical Decision Making

Retricted access

Research article

First published 2016-4

Power and sample size calculations for evaluating mediation effects in longitudinal studies

Cuiling Wang, Xiaonan Xue

Statistical Methods in Medical Research

Retricted access

Research article

First published 2013-6

Sample size and power calculations for medical studies by simulation when closed form expressions are not available

Sabine Landau, Daniel Stahl

Statistical Methods in Medical Research

Open access

Review article

First published 2014

RNAseqPS: A Web Tool for Estimating Sample Size and Power for RNAseq Experiment

Yan Guo, Shilin Zhao, Chung-I Li [...]

Cancer Informatics

Retricted access

Review article

First published 2010-9

Sample Size Calculation and Power Analysis: A Quick Review

Karen Fitzner, Elizabeth Heckinger

The Science of Diabetes Self-Management and Care

Retricted access

Research article

First published 2022-2

Power and sample size calculations for cluster randomized trials with binary outcomes when intracluster correlation coefficients vary by treatment arm

Lee Kennedy-Shaffer, Michael D Hughes

Clinical Trials

Open access

Research article

First published 2025

Optimizing the Use of Simulation Methods in Multilevel Sample Size Calculations

William John Browne, Christopher Michael John Charlton, Toni Price [...]

Journal of Educational and Behavioral Statistics

Search results