Pellicciari, Leonardo https://orcid.org/0000-0002-9521-3759
Chiarotto, Alessandro https://orcid.org/0000-0003-2350-9945
Giusti, Emanuele https://orcid.org/0000-0001-5767-8785
Crins, Martine H. P. https://orcid.org/0000-0002-3636-3546
Roorda, Leo D. https://orcid.org/0000-0001-9348-5390
Terwee, Caroline B. https://orcid.org/0000-0003-4570-2826
Funding for this research was provided by:
Amsterdam UMC
Article History
Received: 10 March 2021
Accepted: 3 September 2021
First Online: 27 September 2021
Declarations
:
: The Medical Ethics Review Committee of VU University Medical Center confirmed that the Medical Research Involving Human Subjects Act (WMO) does not apply to this study and that an official approval of this study by the committee was not required. The study was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: Not applicable.
: CBT and LDR are members of the PROMIS Health Organization and the Dutch-Flemish PROMIS National Center, which aim to improve health outcomes by developing, maintaining, improving, and encouraging the application of PROMIS in research and clinical practice. Other authors report no conflict of interest.