Hoogerwerf, Elena http://orcid.org/0000-0002-7672-959X
Greeven, Anja
Goekoop, Rutger
Spinhoven, Philip
Article History
Received: 20 March 2023
Accepted: 6 November 2023
First Online: 12 January 2024
Declarations
:
: This study has been approved by the Ethical Committee of Leiden, The Hague, and Delft (protocol number NL68816.058.19). All participants have given informed consent.
: All participants have given informed consent for participation in this study and publication of the results. See Appendix InternalRef removed for a model consent form.
: AG works for NiceDay, the company that develops the smartphone application used in this study. Anja Greeven works as a senior researcher at NiceDay; however, this was not yet the case at the time the current study was initiated. She does not receive any (non-) financial remuneration for her role within the study. NiceDay has no control over the design, conduct, analyses, and reporting of the study. All other authors have no competing interests.