The aim of the present study has been to know the variables associated with
willingness to sign an organ and tissue donor card. To this end, a telepho
ne survey has been carried out by interviewing a representative sample of t
he Andalusian population on several relevant questions related to donation
and transplant of organs (N=1.111). A logistic regression analysis was appl
ied to the willingness to sign a donor card as dependent variable and the o
ther variables as predictors. A multivariate model has been elaborated, inc
luding variables such as religious beliefs, concerns about body integrity a
fter death, attitude towards autopsy, degree of confidence in medical staff
, concerns on premature declaration of death in order to harvest organs, va
riables related to the level of information about organ donation and transp
lantation, available resources to sign a donor card and others reasons for
not having done so before.