Table 1.

Clinical data of AD patients.

Variable	Overall	ALI	Non-ALI	P value
N (%)	621 (100%)	217 (34.9%)	404 (65.1%)
Age, y	50.0 ± 9.3	49 ± 6.8	52.1 ± 11.2
Male sex	502 (80.8%)	185 (85.3%)	317 (78.5%)	0.0425
Smoking	309 (49.8%)	112 (51.6%)	197 (48.8%)	0.5022
Hypertension	573 (92.3%)	204 (94.0%)	369 (91.3%)	0.2718
Acute	480 (77.3%)	209 (96.3%)	271 (67.1%)	<0.0001