1. School of Psychology, The University of Queensland, Brisbane, QLD 4072, Australia
2. Department of Psychology “Renzo Canestrari”, University of Bologna, Viale Berti Pichat 5, 40127 Bologna, Italy
3. Laboratory of Psychosomatics and Clinimetrics (Head Prof. Silvana Grandi), Department of Psychology “Renzo Canestrari”, University of Bologna, Viale Europa 115, 47023 Cesena, Italy