The sample was composed of individuals who had received occupational therapy intervention and been discharged from the Kristnes Rehabilitation and Geriatric Care Hospital of Akureyri in 2001.
Úrtak könnunarinnar samanstóð af einstaklingum sem fengið hafa iðjuþjálfun og útskrifuðust af endurhæfingardeild eða öldrunardeild Kristnesspítala Fjórðungssjúkrahússins á Akureyri árið 2001.