Funding for this research was provided by:
Tampere University including Tampere University Hospital, Tampere University of Applied Sciences
Text and Data Mining valid from 2019-04-06
Received: 7 October 2017
Accepted: 18 March 2019
First Online: 6 April 2019
Change Date: 18 May 2019
Change Type: Correction
Change Details: The published version of the article contains an error in the author name and in the affiliation.
Compliance with ethical standards
: The fieldwork procedure and data registration were conducted according to the 1964 Helsinki Declaration and its later amendments and the APA ethical recommendations.
: The authors declare that they have no conflict of interest.