Bjørnnes, Ann Kristin http://orcid.org/0000-0002-5356-3873
Parry, Monica
Falk, Ragnhild
Watt-Watson, Judy
Lie, Irene
Leegaard, Marit
Funding for this research was provided by:
Grant support from South-Eastern Norway Regional Health Authority (2012030)
Article History
Accepted: 3 May 2017
First Online: 8 May 2017
Compliance with ethical standards
:
: No conflict of interest has been declared by the authors.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Ethics approval was obtained from Regional Committee for Medical Research Ethics in Eastern Norway (no. 2011/2012 A) and Social Science Data Services at Oslo University Hospital (no. 2012/16916). Clinical Trials gov Identifier: NCT01976403.
: All eligible participants received oral and written information about the study and provided written informed consent to participate. Participants were informed that they could withdraw from the study at any time during the study period without giving reasons.