[1] Med Univ Vienna, Dept Social & Prevent Med, Vienna, Austria
[2] Univ Valencia, Polibienestar Res Inst, Valencia, Spain
[3] Univ Politecn Valencia, ITACA Inst, Valencia, Spain
[4] Fdn Biosanitary Res & Innovat Primary Care, Madrid, Spain
[5] Anglia Ruskin Univ, Cambridge Ctr Sport & Exercise Sci, Cambridge, England
[6] Inst Prevent Med Environm & Occupat Hlth, Athens, Greece
[7] PRAKSIS Programs Dev Social Support & Med Coopera, Athens, Greece