TABLE 2.

Pearson correlation matrix of decisional conflict, independent variables and continuous.

Variable	ICU length of stay	Surrogate decision-maker age	Patient age	Standardized score of Preparation for Decision Making Scale	Total score of Shared Decision-Making Questionnaire
Surrogate decision-maker age	0.122	−0.078	0.044	0.249**	−0.403**
Patient age	0.181*
Standardized score of Preparation for Decision Making Scale	−0.034	−0.220**
Total score of Shared Decision-Making Questionnaire	0.029	−0.250**	−0.028
Standardized score of Decisional Conflict Scale	−0.069	0.281**	−0.034	−0.381**

*P < 0.05;

**P < 0.01.