About the Authors

Johanna Muckenhuber

johanna.muckenhuber@medunigraz.at

Affiliation Institute for Social Medicine and Epidemiology, Medical University Graz, Graz, Austria

Nathalie Burkert

Affiliation Institute for Social Medicine and Epidemiology, Medical University Graz, Graz, Austria

Franziska Großschädl

Affiliation Institute for Social Medicine and Epidemiology, Medical University Graz, Graz, Austria

Wolfgang Freidl

Affiliation Institute for Social Medicine and Epidemiology, Medical University Graz, Graz, Austria

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Analyzed the data: NB FG WF. Wrote the paper: JM.