Power and sample size determination for the group comparison of patient-reported outcomes using the Rasch model: impact of a misspecification of the parameters
Crossref DOI link: https://doi.org/10.1186/s12874-015-0011-4
Published Online: 2015-03-15
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Blanchin, Myriam
Guilleux, Alice
Perrot, Bastien
Bonnaud-Antignac, Angélique
Hardouin, Jean-Benoit
Sébille, Véronique
License valid from 2015-03-15
Article History
Received: 10 September 2014
Accepted: 20 February 2015
First Online: 15 March 2015