subgroup analysis

Objective To investigate the planning of subgroup analyses in protocols of randomised controlled trials and the agreement with corresponding full journal publications. DesignCohort of protocols of randomised controlled trial and subsequent full journal publications. Setting Six research ethics committees in Switzerland, Germany, and Canada. Data sources 894 protocols of randomised controlled tr...

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Subgroup majorization

Journal: :Linear Algebra and its Applications 2014

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Monoclonal antibodies to the VP6 of porcine subgroup I rotaviruses reactive with subgroup I and non-subgroup I non-subgroup II strains

Journal: :Journal of General Virology 1990

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Subgroup analyses in randomised controlled trials: cohort study on trial protocols and journal publications

2014

Benjamin Kasenda Stefan Schandelmaier Xin Sun Erik von Elm John You Anette Blümle Yuki Tomonaga Ramon Saccilotto Alain Amstutz Theresa Bengough Joerg J Meerpohl Mihaela Stegert Kelechi K Olu Kari A O Tikkinen Ignacio Neumann Alonso Carrasco-Labra Markus Faulhaber Sohail M Mulla Dominik Mertz Elie A Akl Dirk Bassler Jason W Busse Ignacio Ferreira-González Francois Lamontagne Alain Nordmann Viktoria Gloy Heike Raatz Lorenzo Moja Rachel Rosenthal Shanil Ebrahim Per O Vandvik Bradley C Johnston Martin A Walter Bernard Burnand Matthias Schwenkglenks Lars G Hemkens Heiner C Bucher Gordon H Guyatt Matthias Briel

OBJECTIVE To investigate the planning of subgroup analyses in protocols of randomised controlled trials and the agreement with corresponding full journal publications. DESIGN Cohort of protocols of randomised controlled trial and subsequent full journal publications. SETTING Six research ethics committees in Switzerland, Germany, and Canada. DATA SOURCES 894 protocols of randomised contro...

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