Table 2. Comorbid conditions of the female and male patients who received AAD surgery before propensity score matching.

	Type A open				Type B stent
Variable	Female (n = 1,286)	Male (n = 2,883)	P	STD	Female (n = 124)	Male (n = 549)	P	STD
Marfan syndrome	45 (3.5)	77 (2.7)	0.143	0.05	3 (2.4)	4 (0.7)	0.094	0.14
Hypertension	1,048 (81.5)	2,170 (75.3)	<0.001	0.15	101 (81.5)	480 (87.4)	0.080	-0.17
Diabetes mellitus	219 (17.0)	275 (9.5)	<0.001	0.22	27 (21.8)	78 (14.2)	0.036	0.20
Heart failure	88 (6.8)	162 (5.6)	0.124	0.05	9 (7.3)	37 (6.7)	0.836	0.02
Prior myocardial infarction	33 (2.6)	85 (2.9)	0.492	-0.02	7 (5.6)	30 (5.5)	0.936	0.01
Peripheral arterial disease	68 (5.3)	141 (4.9)	0.587	0.02	11 (8.9)	52 (9.5)	0.836	-0.02
Atrial fibrillation	109 (8.5)	166 (5.8)	0.001	0.11	4 (3.2)	16 (2.9)	0.854	0.02
Prior stroke	133 (10.3)	251 (8.7)	0.092	0.06	11 (8.9)	71 (12.9)	0.212	-0.13
Chronic kidney disease	206 (16.0)	585 (20.3)	0.001	-0.11	28 (22.6)	102 (18.6)	0.308	0.10
Liver cirrhosis	24 (1.9)	70 (2.4)	0.259	-0.04	4 (3.2)	15 (2.7)	0.764	0.03
Coagulopathy	23 (1.8)	47 (1.6)	0.713	0.01	1 (0.8)	10 (1.8)	0.421	-0.09
COPD	80 (6.2)	202 (7.0)	0.351	-0.03	10 (8.1)	63 (11.5)	0.270	-0.12
Depression	205 (15.9)	201 (7.0)	<0.001	0.28	20 (16.1)	53 (9.7)	0.036	0.19
Charlson’s Comorbidity Index score	2.4 ± 1.5	2.1 ± 1.5	<0.001	0.19	2.7 ± 2.0	2.4 ± 1.6	0.095	0.16

AAD, acute aortic dissection; STD, standardized difference; COPD, chronic obstructive pulmonary disease.

Value are given as number (%) or mean ± standard deviation.