Value of GRACE and SYNTAX scores for predicting the prognosis of patients with non-ST elevation acute coronary syndrome

Table 2 Incidence of major adverse cardiovascular events in patients with different GRACE and SYNTAX scores, n = 386

Groups	n	MACE, n	Incidence of MACE, %	Hc value	P value
GRACE scores (points)				7.398	0.031
Low risk group (0-88)	95	13	13.7
Intermediate risk group (89-117)	151	48	31.7
High risk group (≥ 118)	140	47	33.6
SYNTAX scores (points)				4.381	0.042
Low risk group (0-22)	330	85	25.8
Intermediate risk group (23-32)	42	17	40.5
High risk group (≥ 33)	14	6	42.9
Treatment				8.123	0.021
Medication group	195	36	18.5
Stent group	156	57	36.5
CABG group	35	15	42.9
Total	386	108	28.0

Hc value: The test statistic for the Kruskal-Wallis test; MACEs: Major adverse cardiovascular events.