Meeuwsen, E. G.
de Kleijn, M. J. J.
de Boer, E. M.
Koçak, A. F.
Chavannes, N. H.
Meijer, E.
Article History
Received: 6 June 2023
Accepted: 14 November 2023
First Online: 20 November 2023
Declarations
:
: This study was conducted according to the guidelines of the Helsinki Declaration of Good Clinical Research Practice. The study was cleared for ethics by the Medical Ethics Committee of Leiden University Medical Centre (P14.327). All interview participants provided verbal informed consent prior to the interviews, in line with the study protocol that was reviewed by the Medical Ethics Committee of Leiden University Medical Centre.
: Not applicable.
: M. J. J. de Kleijn is chair of the Partnership Stoppen met Roken. This organization is a collaboration of parties focused on evidence-based smoking cessation care within the healthcare sector in The Netherlands. M. J. J. de Kleijn, N. H. Chavannes, and E. Meijer have been involved in the development of clinical guidelines for smoking cessation care and tobacco dependence. The other authors declare no conflict of interest. The foundation I Quit was not involved in the design, conduct, or reporting of this study. Moreover, this study was not commissioned by the foundation I Quit but was initiated by the authors. I Quit provided the authors access to their courses to understand the program and to ask the participants to participate in this study.