Ludwig, Kristina
Graf von der Schulenburg, J.-Matthias
Greiner, Wolfgang
Funding for this research was provided by:
EuroQol Research Foundation (2012020)
Bundesministerium für Bildung und Forschung (01EH1201A)
Article History
First Online: 19 February 2018
Compliance with Ethical Standards
:
: Kristina Ludwig and Wolfgang Greiner are members of the EuroQol Research Foundation (the copyright holders of EQ-5D-5L). J.-Matthias Graf von der Schulenburg has no conflicts of interest directly relevant to the content of this article.
: The study received ethical approval from the Ethics Committee of Hannover Medical School (1598–2012) and was conducted in accordance with the Declaration of Helsinki.
: Informed consent was obtained from all individual participants included in the study. Participants were informed about their freedom of refusal. Anonymity and confidentiality were maintained throughout the research process.
: The datasets generated during and/or analyzed during the current study are available from the corresponding author on reasonable request.