This study aimed to investigate the influence of gender, personality traits, career …

• Abstract
• Background
• Methods
• Results
• Discussion
• Conclusion
• Miscellaneous
• References
• Table 1
• Table 2
• Table 3
• Table 4
• Table 5
• Figures

Competing interests

The author(s) declare that they have no competing interests.

Authors' contributions

All authors designed the study. BBF was responsible for data acquisition, RK conducted the statistical analyses. BBF, RK, TA and CB contributed to the interpretation of data, BBF drafted the manuscript versions, RK, TA and CB revised the drafts critically for important intellectual content. All authors gave final approval to the version to be published.

Acknowledgements

The study was supported by grants from the Swiss National Science Foundation (NF Nos. 3200-061906.00 and 3200 BO-102130).