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Table 3 Multivariate logistic regression analysis for predicting MACE

From: Effectiveness of a new cardiac risk scoring model reclassified by QRS fragmentation as a predictor of postoperative cardiac event in patients with severe renal dysfunction

 

Model 1a

Model 2b

OR

95% CI

p value

OR

95% CI

p value

Insulin-dependent diabetes

0.623

0.230–1.686

0.352

0.736

0.266–2.039

0.556

Previous IHD

2.617

1.102–6.215

0.029

2.259

0.938–5.439

0.069

Previous CHF

1.388

0.582–3.312

0.460

1.551

0.641–3.750

0.330

Previous CVD

1.285

0.486–3.401

0.613

1.103

0.415–2.934

0.844

High risk surgery

2.820

1.001–7.947

0.050

3.211

1.110–9.292

0.031

fQRS on the ECG

3.279

1.419–7.580

0.005

3.699

1.563–8.754

0.003

Age per year

   

1.052

1.005–1.100

0.028

  1. MACE = major advanced cardiac events; IHD = ischemic heart disease; CHF = congestive heart failure; CVD = cerebrovascular disease; fQRS = fragmented QRS complex
  2. aModel 1 was adjusted for the revised cardiac risk index and the fQRS on ECG
  3. bModel 2 was adjusted for the revised cardiac risk index, the fQRS on ECG and age