“…Alexandris and Carroll (1997a) found in a study in Greece in which nonparticipants experienced significantly more intrapersonal constraints than participants. Constraints were experienced most frequently by women, lower educated people, the elderly and people with a minority background, indicating a relationship between the experience of constraints and social class (Alexandris & Carroll, 1997b;Casper, Bocarro, Kanters, & Floyd, 2011;Shores, Scott, & Floyd, 2007). Alexandris, Kouthouris, Funk, and Chatzigianni (2008) stressed the importance of intrapersonal constraints for involvement and loyalty among skiers.…”