Table 4.

Family meetings.

	WLST	Physiologic	P-value
Family meetings total	2.00 (1.00, 4.00)	2.00 (1.00, 4.00)	0.173
Formal family meetings	1.00 (1.00, 4.00)	1.00 (0.00, 2.00)	0.333
Informal family meeting	0.00 (0.00, 1.00)	1.00 (0.00, 1.00)	0.323