Funding for this research was provided by:
Etelä-Pohjanmaan Sairaanhoitopiiri (6107)
H. Lundbeck A/S
Suomen Lääketieteen Säätiö
Jalmari ja Rauha Ahokkaan Säätiö
Emil Aaltosen Säätiö
Finnish Foundation for Psychiatric Research
Received: 24 August 2020
Accepted: 1 January 2021
First Online: 13 January 2021
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of the Hospital District of Helsinki and Uusimaa and by the Hyvinkää Hospital Area. All participants gave a written informed consent<b>.</b>
: Not applicable.
: Saana Eskelinen has received Speaker Honoraria from Lundbeck, Otsuka and Sunovion, and has been a consultant for Finnish Lung Health Association.