Simon Fraser University

Example 36.1: Working with Unequal Subgroup Sample Sizes

A brewery monitors its bottling process to ensure that each bottle is filled with the proper amount of beer. The following data set contains the amount of beer recorded in fluid ounces for 23 batches: ...
Simon Fraser University

Example 20.3: Working with Unequal Subgroup Sample Sizes

The following statements request an EWMA chart, shown in Output 20.3.2, for these gap measurements: title 'EWMA Chart for Gap Measurements'; symbol v=dot c=salmon; proc macontrol data=clips4; ...
Medscape

Merits of subgroup analyses still contentious issue

Washington, DC - In the wake of some contentious findings from subgroup analysis of large clinical trials in this field, heart failure specialists here debated the issues around this controversial ...
Yahoo Finance

Zai Lab to Present New PRIME Subgroup Analysis for Niraparib in Ovarian Cancer at 2022 ASCO Annual Conference

SHANGHAI and SAN FRANCISCO and CAMBRIDGE, Mass., May 31, 2022 (GLOBE NEWSWIRE) -- Zai Lab Limited (NASDAQ: ZLAB; HKEX: 9688), a patient-focused, innovative, commercial-stage, global biopharmaceutical ...
ascopubs.org

Investigating Subgroup Effects in Randomized Clinical Trials

The interaction test essentially compares whether the treatment effect is different between, for example, males and females (ignoring the overall effect). This is not the same as the heterogeneity ...
Harvard Business School

Asymmetric Subgroup Communication in Nested Social Dilemmas

Polzer, Jeffrey, Laurie P. Milton, and Deborah H. Gruenfeld. "Asymmetric Subgroup Communication in Nested Social Dilemmas." Harvard Business School Working Paper, No ...