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Table 5 Independent predictors of outcomes

From: Impact of diabetes mellitus on long-term clinical and graft outcomes after off-pump coronary artery bypass grafting with pure bilateral skeletonized internal thoracic artery grafts

Variable

Multivariable-adjusted model

HR (95% CI)

P-value

MACE

  

 Dialysis

2.256 (1.223–4.161)

0.009

 GFR of < 60 mL/min/1.73 m2

1.684 (1.188–2.387)

0.003

 DM

1.067 (0.794–1.432)

0.665

 HbA1c level

0.912 (0.793–1.050)

0.201

 HbA1c level of < 7%

1.393 (0.914–2.121)

0.122

ITA graft failure

  

 Age

0.986 (0.974–0.998)

0.028

 DM

0.718 (0.556–0.929)

0.011

 HbA1c level

0.940 (0.846–1.046)

0.259

Postoperative wound infection

  

 Female sex

0.351 (0.241–0.510)

< 0.001

 DM

3.264 (2.158–4.938)

< 0.001

 HbA1c of < 7%

0.333 (0.219–0.505)

0.001

  1. HR hazard ratio, CI confidence interval, MACE major adverse cardiovascular event, GFR glomerular filtration rate, DM diabetes mellitus, HbA1c hemoglobin A1c, ITA internal thoracic artery