Complex Networks Approach for Analyzing the Correlation of Traditional Chinese Medicine Syndrome Evolvement and Cardiovascular Events in Patients with Stable Coronary Heart Disease

Table 2

Correlation verification of the complex network analysis results [case (%)].

Syndrome evolvement	The occurrence of cardiovascular events after 6 months
		No	Yes
Qi_deficiency_baseline to Toxic_syndrome_6_month	No	905 (69.8)	17 (45.9)	9.623	0.003
	Yes	391 (30.2)	20 (54.1)
Qi_deficiency_baseline to Blood_stasis_6_month	No	612 (47.2)	11 (29.7)	4.422	0.044
	Yes	684 (52.8)	26 (70.3)
Qi_deficiency_baseline to Qi_deficiency_6_month	No	741 (57.2)	10 (27.0)	13.293	<0.001
	Yes	555 (42.8)	27 (73.0)
Blood_stasis_baseline to Toxic_syndrome_6_month	No	782 (60.3)	17 (45.9)	3.104	0.089
	Yes	514 (39.7)	20 (54.1)
Blood_stasis_baseline to Blood_stasis_6_month	No	358 (27.6)	11 (29.7)	0.08	0.852
	Yes	938 (72.4)	26 (70.3)
Blood_stasis_baseline to Qi_deficiency_6_month	No	651 (50.2)	11 (29.7)	6.048	0.019
	Yes	645 (49.8)	26 (70.3)
Toxic_syndrome_baseline to Toxic_syndrome_6_month	No	909 (70.1)	15 (40.5)	14.818	<0.001
	Yes	387 (29.9)	22 (59.5)
Toxic_syndrome_baseline to Blood_stasis_6_month	No	759 (58.6)	11 (29.7)	12.26	0.001
	Yes	537 (41.4)	26 (70.3)
Toxic_syndrome_baseline to Qi_deficiency_6_month	No	902 (69.6)	11 (29.7)	26.496	<0.001
	Yes	394 (30.4)	26 (70.3)