Table 4.

The psychometrics associations to health related quality of life at the SF-36^∗.

	n	Physical function	Role physical	Bodily pain	General health	Vitality	Social function	Role emotional	Mental health
After 2 months
PTSD
None	261	70 (10; 95)	25 (0; 100)	82 (25; 100)	62 (25; 92)	65 (25; 90)	100 (50; 100)	100 (33; 100)	88 (60; 100)
Present	18	58 (10; 90)	0 (0; 75)	37 (0; 100)	45 (15; 82)	35 (5; 55)	63 (0; 100)	33 (0; 100)	50 (28; 76)
p #		0.21	0.04	<0.01	<0.01	<0.01	<0.01	<0.01	<0.01
Anxiety
None	263	70 (10; 95)	25 (0; 100)	82 (25; 100)	62 (25; 92)	65 (25; 90)	100 (38; 100)	100 (33; 100)	88 (60; 100)
Present	16	50 (20; 80)	0 (0; 100)	42 (12; 100)	45 (15; 82)	43 (5; 80)	50 (13; 100)	33 (0; 100)	52 (20; 92)
p #		0.07	0.04	<0.01	<0.01	<0.01	<0.01	<0.01	<0.01
Depression
None	252	70 (10; 95)	25 (0; 100)	88 (34; 100)	64 (30; 92)	68 (30; 90)	100 (50; 100)	100 (67; 100)	88 (68; 100)
Present	27	45 (5; 90)	0 (0; 75)	37 (0; 100)	30 (10; 70)	30 (5; 50)	50 (13; 88)	33 (0; 100)	52 (32; 72)
p #		0.02	<0.01	<0.01	<0.01	<0.01	<0.01	<0.01	<0.01
After 6 months
PTSD
None	230	75 (18; 100)	63 (0; 100)	82 (25; 100)	67 (25; 95)	70 (28; 90)	100 (50; 100)	100 (67; 100)	92 (62; 100)
Present	10	63 (15; 100)	0 (0; 100)	46 (18; 91)	46 (20; 86)	30 (5; 80)	56 (6; 100)	0 (0; 67)	58 (28; 82)
p #		0.76	0.09	0.06	0.07	<0.01	<0.01	<0.01	<0.01
Anxiety
None	234	75 (20; 100)	63 (0; 100)	82 (25; 100)	67 (25; 95)	70 (30; 90)	100 (50; 100)	100 (67; 100)	90 (64; 100)
Present	6	18 (0; 90)	38 (0; 100)	33 (0; 82)	39 (0; 67)	20 (0; 30)	50 (13; 50)	33 (0; 100)	54 (20; 68)
p #		<0.01	0.30	<0.01	<0.01	<0.01	<0.01	<0.01	<0.01
Depression
None	220	80 (20; 100)	75 (0; 100)	82 (25; 100)	67 (30; 95)	75 (35; 90)	100 (50; 100)	100 (84; 100)	92 (68; 100)
Present	20	53 (3; 93)	13 (0; 100)	25 (0; 82)	40 (5; 87)	20 (5; 85)	50 (19; 100)	33 (0; 100)	40 (18; 82)
p #		0.01	0.01	<0.01	<0.01	<0.01	<0.01	<0.01	<0.01

^∗Median (10; 90 percentile) at Short Form-36. ^#Kruskal-Wallis test. ICU = intensive care unit. PTSD = posttraumatic stress disorder.