Prognostic value of glomerular-filtration-rate estimated by common and modified Asian/Chinese equations for cardiovascular outcomes in elderly Chinese individuals

Table 3 Prediction of major adverse cardiovascular events by estimated glomerular filtration rate calculated with different equations

eGFR (mL/minute)
Equation	Cox	≥ 90	60-90	< 60
MDRD	Event	113/1188	190/1818	40/251
	HR	1.08	1	1.15
	95%CI	0.84-1.39		0.79-1.67
	P value	0.54		0.46
c-aMDRD	Event	170/1791	137/1280	36/186
	HR	1.18	1	1.59
	95%CI	0.92-1.51		1.06-2.38
	P value	0.18		0.026
CKD-EPI	Event	71/821	224/2103	48/333
	HR	1.21	1	0.87
	95%CI	0.89-1.65		0.62-1.24
	P value	0.21		0.45
aCKD-EPI	Event	122/1379	180/1626	41/252
	HR	1.14	1	1.12
	95%CI	0.87-1.48		0.77-1.62
	P value	0.34		0.55
cCKD-EPI	Event	12/145	254/2574	77/538
	HR	1.17	1	0.79
	95%CI	0.62-2.18		0.58-1.08
	P value	0.63		0.14

MDRD: Modification of Diet in Renal Disease; c-aMDRD: Chinese-abbreviated Modification of Diet in Renal Disease; CKD-EPI: Chronic Kidney Disease Epidemiology Collaboration; aCKD-EPI: Asian-adapted Chronic Kidney Disease Epidemiology Collaboration; cCKD-EPI: Chinese-adapted Chronic Kidney Disease Epidemiology Collaboration; MACE: Major adverse cardiovascular events; eGFR: Estimated glomerular filtration rate; HR: Hazard ratio; CI: Confident interval.