Table 4.

Multivariate analysis

Result of analysis by multivariate binomial logistic regression using a step-down method of factors associated with the designation of a health care proxy
Variables	Odds Ratio	95% CI	p-value
Marital status
Single	1.0
Married or with a partner	2.4	[1.0-5.9]	0.040
Result of analysis by multivariate binomial logistic regression using a step-down method of factors associated with the writing of advance directives
Variables	Odds Ratio	95% CI	p-value
Wish to meet a volunteer
No	1.0
Yes	13.0	[2.2-72.1]	0.003