Research article
Questionnaire discrimination: (re)-introducing coefficient δ
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Correspondence: Matthew Hankins matthew.hankins@kcl.ac.uk
BMC Medical Research Methodology 2007, 7:19 doi:10.1186/1471-2288-7-19
Stata module available for computing Delta-G
Matthew Hankins (2007-11-06 17:04) Kings College London and Brighton & Sussex Medical School, UK
Jean-Benoit Hardouin (University of Nantes) has written a Stata module to compute Delta-G.
It is available for free download here
Competing interests
I am the author of the paper to which this comment applies.
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