The main risk factors are a poor self-image, a nega-tive physical self-image, peer influence, participation in sports, factors relating to the family and the influence of the media.
Helstu áhættuþættir eru léleg sjálfsmynd, neikvæð líkamsímynd, áhrif félaga, íþróttaiðkun, þættir tengdir fjölskyldu og áhrif fjölmiðla.