Stephen Senn: Declaration of Interest
You need to know the following about this declaration on interest.
First, although I have made every effort to try and list all relevant interests, I cannot guarantee that I have not overlooked some.
Second, these declarations are made freely by me. Other parties that are named have not been consulted.
Third, when publishing letters or articles on topics that may have some connection to companies for whom I have consulted in the past or continue to consult,
it is usually the case that these companies have not been contacted about the particular issue I am writing about.
Fourth it follows, therefore, that it should not be assumed that when I write on such a topic that I do so on behalf of such a company or companies
nor should it ever be assumed that I represent their point of view. In most cases I have made no effort whatsoever to establish what their point of
view, if any, is.
Fifth. I consider that you have every right to consider my interests when deciding why I hold the positions I hold. However,
I also consider that I have the right to expect that where I have put a statistical argument on the table with which you disagree
you should show why it is wrong through argument and analysis and not only by reference to my motives.
Interest as a scientist
I am a scientist (and also worked as an academic for a total of more than 25 years) and my career is furthered by publishing.
Controversial topics often attract greater publicity and this should always be borne in mind. My performance contract requires that I publish in
high impact journals.
Statement of nationality I am Swiss and tend to have a prejudice in favour of Switzerland, Swiss institutions and even Swiss companies.
Statement of politics I mistrust both conservatives and socialists and above all, I dislike nationalists (including Swiss nationalists).
Statement of religion I am a Christian with a liberal (not fundamentalist) point of view. Certain ethical positions may be predictable from this
or perhaps vice versa.
Statement of share ownership
Because I used to work for CIBA-Geigy I own shares in Novartis and Syngenta.
I have shares in family business Senn Beteiligungen AG.
Statement of interest as an editor
I am a series editor for Wiley (Statistics in Practice Series, Human and Biological Sciences strand).
I obtain a royalty on every book sold for the series.
Statement of interest as an author I am the author of Cross-over Trials in Clinical Research, (Wiley, 1993 and 2002)
Statistical Issues in Drug development (Wiley,1997 and 2007) and Dicing with Death, 2003. I obtain royalties for sales on
these books. Obviously, if I cite my own books (and I often do) it may increase their sales. I have occasionally received small 'one-off' royalties for
contributing chapters to edited books. If I cite these, their sales may increase but this usually has no effect on my royalties.
List of companies for whom I have consulted
NB In some cases I have also provided advice for 'ancestor' companies of merged companies.
These ancestor companies are usually not separately listed.
Henry Stewart Conference Studies
R W Johnson
List of organisations and companies who have given me grants (including travel grants & grants for students) during my career
The Drug Information Association
The Engineering and Physical Sciences Research Council
European Union FP7 programme
European Union COST programme
The National Health Service
The Schering foundation
The World Health Organisation
Payment for courses
Organisations, not otherwise listed above, who have paid me for courses include
The American Statistical Association
BrAPP British Association of Pharmaceutical Physicians
The International Society for Clinical Biostatistics
PSI Statisticians in the Pharmaceutical Industry
The Royal Statistical Society
The University of Auckland
The University of Limerick
The University of Oslo
The University of Tromso Medical School
University of York Centre for Dissemination and Reviews
Organisations for whom I have worked fulltime
Tunbridge Wells Health District (this organisation was part of the UK National Health Service and is now defunct)
Dundee College of Technology (now the University of Abertay Dundee)
CIBA-Geigy (now merged to form Novartis)
University College London
University of Glasgow
I also had an eight month sabbatical at ENSAI in Rennes and spent six weeks as a visiting scientist
at Chalmers University, Gothenburg
I am a member of the Fisher Memorial Trust
I am a member of the Pfizer board on release of clinical trial data
Do you think that there is an interest I have failed to declare? Please email me at
This declaration updated 16 January 2014