1. Department of Health and Sports Sciences, The National Centre for Men’s Health, South East Technological University , Kilkenny Road Campus, Kilkenny Road, Carlow R93 V960 , Ireland
2. School of Nursing and Midwifery, Queen’s University Belfast, Medical Biology Centre , 97 Lisburn Road, Belfast BT9 7BL , UK
3. School of Nursing, University of British Columbia , 302-6190 Agronomy Road, Vancouver, British Columbia V6T 1Z3 , Canada
4. Department of Nursing, University of Melbourne , Grattan Street, Parkville, Victoria 3010 , Australia
5. School of Arts, English and Languages, Queen’s University Belfast , 2 University Square, Belfast BT7 1NN , UK