Search results: Sage Journals

Restricted accessOtherFirst published July, 2003

An Example of an Unblinded,Third-Party Interim Analysis for Sample Size Re-Estimation

Simon Kirby, Scott McBride, Lohita Puvanarajan

Therapeutic Innovation & Regulatory Science

Open accessResearch articleFirst published June, 2018

Martin Posch, Florian Klinglmueller, Franz König [...]

Statistical Methods in Medical Research

Restricted accessResearch articleFirst published December, 2002

Douglas G. Bonett

Journal of Educational and Behavioral Statistics

Restricted accessResearch articleFirst published April, 2017

George Steven Rhiel, Edward Markowski

Psychological Reports

Restricted accessResearch articleFirst published May, 2024

Senmiao Ni, Zihang Zhong, Yang Zhao [...]

Statistical Methods in Medical Research

Restricted accessResearch articleFirst published February, 2019

Yanyun Yang, Yan Xia

Educational and Psychological Measurement

Open accessResearch articleFirst published June, 2019

TB Brakenhoff, KCB Roes, S Nikolakopoulos

Statistical Methods in Medical Research

Open accessResearch articleFirst published October, 2020

Maria Stark, Antonia Zapf

Statistical Methods in Medical Research

Restricted accessResearch articleFirst published June, 2023

Sedat Sen, Allan S. Cohen

Educational and Psychological Measurement

Restricted accessResearch articleFirst published July, 2013

Daniel Wachtlin, Meinhard Kieser

Therapeutic Innovation & Regulatory Science