1. School of Public Health, University College Cork, National University of Ireland, Cork T12 XF62, Ireland
2. School of Mathematical Sciences, University College Cork, Cork T12 XF64, Ireland
3. Department of Public Health, Health Service Executive South, Cork T12 XH60, Ireland
4. Department of Surgery, Mercy University Hospital, Cork T12 WE28, Ireland
5. National Suicide Research Foundation, University College Cork, Cork T12 XF62, Ireland
6. Australian Institute for Suicide Research and Prevention, School of Applied Psychology, Griffith University, Brisbane, Australia
7. HSE- Health Protection Surveillance Centre, Dublin, D01 A4A3, Ireland