Table 6

Secondary outcomes: advance directive, surrogacy, decisional conflict, depression, anxiety and impact of death on surrogate decision-maker

			Intervention Mean (SD)	Control Mean (SD)	P values	Missings (intervention/control)	MI P values
Patient discharge/intervention	HADS anxiety	Mean (SD)	4.22 (3.87)	4.44 (3.25)	0.770	20/4	0.820
		Score≥8 n (%)	n=11 (30)	n=11 (20)	0.310	20/4	0.853
	HADS depression	Mean (SD)	5.73 (4.24)	5.04 (3.67)	0.42	20/4	0.328
		Score≥8 n (%)	n=12 (32)	n=15 (28)	0.630	20/4	0.903
	Decisional conflict	Mean (SD)	13.47 (15.08)	36.28 (24.44)	<0.001	20/7	0.000
	Advance directives	Yes n (%)	34 (92)	18 (33)	<0.001	20/4	0.000
	Surrogate	Yes n (%)	35 (95)	44 (82)	0.100	20/4	0.256
Patient 6 months after discharge/intervention	HADS anxiety	Mean (SD)	3.72 (2.79)	3.9 (3.73)	0.83	32/19	0.712
		Score≥8 n (%)	n=3 (12)	n=8 (21)	0.353	32/19	0.114
	HADS depression	Mean (SD)	4.68 (3.36)	4.41 (3.44)	0.76	32/19	0.721
		Score≥8 n (%)	n=5 (20)	n=7 (18)	0.839	32/19	0.602
	Decisional conflict	Mean (SD)	14.44 (13.10)	33.51 (23.99)	<0.001	32/20	0.000
	Advance directives	Yes n (%)	27 (100)	17 (44)	0.004	32/19	0.001
	Surrogate	Yes n (%)	27 (100)	30 (77)	0.040	32/19	0.009
Surrogate 6 months after discharge/intervention or 3 months after death	HADS anxiety	Mean (SD)	6.11 (5.20)	6.35 (3.41)	0.80	19/6	0.748
		Score≥8 n (%)	n=15 (40)	n=19 (37)	0.777	19/6	0.828
	HADS depression	Mean (SD)	5.45 (5.74)	5.37 (4.32)	0.94	19/6	0.889
		Score≥8 n (%)	n=10 (26)	n=10 (19)	0.431	19/6	0.543
	Decisional conflict	Mean (SD)	20.18 (14.96)	40.36 (23.42)	<0.001	33/23	0.000
	Impact of event	Mean (SD)	44.15 (15.04)	47.56 (12.90)	0.52	44/42	0.034
		Score≥33 n (%)	n=10 (77)	n=15 (94)	0.260	44/42	0.340