Metabolomic Analysis of Clinical Plasma from Cerebral Infarction Patients Presenting with Blood Stasis

Table 2

Distribution of BS symptoms in BS and non-BS patients.

Variable	Non-BS	BS	value^a
Black face with black eyelid	1 (3.2)	4 (12.9)	0.354
Purpura in the sclera	5 (16.1)	2 (6.5)	0.425
Purpura	6 (19.4)	9 (29.0)	0.554
Cyanotic lips	3 (9.7)	10 (32.3)	0.059
Site-fixed headache	2 (6.5)	5 (16.1)	0.425
Headache with a pulling sensation	1 (3.2)	3 (9.7)	0.612
Fishy-smelling mouth odor	15 (48.4)	11 (35.5)	0.440
Tongue purple in color	2 (6.5)	13 (41.9)	0.001
Tongue with red, white, or black spots as well as thornlike protrusions on its surface	0 (0.0)	4 (12.9)	0.039
Bloated feeling in the chest and hypochondriac region	1 (3.2)	0 (0.0)	0.313
Rough pulse	2 (6.5)	20 (64.5)	<0.001

value using a chi-square test or Fisher’s exact test () for categorical variables.