Table 4 Multivariable COX regression for all-cause mortality and MACCE

Age

1.05(1.04–1.05)

 < 0.001

1.02(1.02–1.03)

 < 0.001

Male gender

0.72(0.64–0.8)

 < 0.001

0.7(0.64–0.76)

 < 0.001

BMI

1(0.98–1.01)

0.477

1(1–1.01)

0.32

EF

0.96(0.95–0.96)

 < 0.001

0.97(0.97–0.98)

 < 0.001

HTN

0.74(0.66–0.84)

 < 0.001

0.71(0.65–0.77)

 < 0.001

Renal failure

3.7(3.08–4.43)

 < 0.001

2.5(2.12–2.94)

 < 0.001

COPD

1.67(1.37–2.04)

 < 0.001

1.33(1.13–1.56)

 < 0.001

CVA

1.86(1.6–2.16)

 < 0.001

1.69(1.51–1.91)

 < 0.001

Current cigarette user

–––-

–––-

1.28(1.14–1.44)

 < 0.001

Current Opium user

1.38(1.2–1.59)

 < 0.001

1.07(0.95–1.2)

0.241

HDL

0.983

 < 0.001

0.986

 < 0.001

MI within 7 days

1.06(0.9–1.24)

0.497

1.08(0.96–1.22)

0.176

Off-pump surgery

1.51(1.25–1.83)

 < 0.001

1.2(1.04–1.39)

0.015

Graft number

0.96(0.9–1.01)

0.126

0.96(0.92–1)

0.068

ICU time

1(1–1)

 < 0.001

1(1–1)

 < 0.001

Previous PCI

–––-

–––-

1.34(1.14–1.57)

 < 0.001