Characteristics associated with patients' appointment of a surrogate decision-maker by country in iunivariate and multivariable analyses (n = 4,396)a.

Values for which pa0.3–4.5% of values for each characteristic were not provided by the GP (missing values).bBackwards stepwise logistic regression - dependent variable ‘Patient had appointed a surrogate decision-maker’.cNot entered into logistic regression.dRemoved during logistic regression.eNo patients in the category had appointed a surrogate decision-maker (odds ratio of 0).