[1] Natl Univ Ireland Galway, Sch Psychol, Galway, Ireland
[2] Royal Coll Surgeons Ireland, HRB Ctr Primary Care Res, Dublin, Ireland
[3] Natl Univ Ireland Maynooth, Dept Psychol, Maynooth, Kildare, Ireland
[4] Natl Univ Ireland Galway, Discipline Gen Practice, Galway, Ireland
[5] Natl Univ Ireland Galway, HRB Primary Care Clin Trials Network Ireland, Galway, Ireland
[6] Croi Heart & Stroke Ctr, Hlth Programmes, Galway, Ireland
[7] Royal Coll Surgeons Ireland, Sch Pharm & Biomol Sci, Dublin, Ireland