Shevlin, Mark
Hyland, Philip
Elklit, Ask
Murphy, Jamie
Murphy, Siobhan
Kearney, Matthew
Christie, Deborah
Christoferson, Mogens
Funding for this research was provided by:
University of Ulster
Article History
First Online: 14 September 2017
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: 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.
: This project was approved by the Danish Register Data Board in Denmark. All data were stored and registers linked, at Statistics Denmark where individuals were anonymized. The researchers analysed anonymized individual level but report at an aggregate level.