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The Egyptian Heart Journal

Table 6 Univariate and multivariate by backward Wald logistic regression analysis for factors associated with positive MACE at follow up

From: Prognostic impact of pre-interventional culprit artery thrombolysis in myocardial infarction (TIMI) flow in patients with ST-segment elevation myocardial infarction treated by primary percutaneous coronary intervention

 

Univariate

Multivariate

P value

Odds ratio (OR)

95% C.I. for OR

P value

Odds ratio (OR)

95% C.I. for OR

Lower

Upper

Lower

Upper

Age > 49

0.010

5.132

1.469

17.923

0.036

5.743

1.124

29.355

Systolic <  = 110

0.000

6.125

2.494

15.041

–

–

–

–

Diastolic <  = 85

0.032

2.889

1.097

7.605

–

–

–

–

Killip class >  = II

0.000

5.516

2.316

13.136

–

–

–

–

PTCA

0.013

4.110

1.346

12.552

–

–

–

–

GP IIb/IIIa

0.006

3.249

1.396

7.563

–

–

–

–

Pre TIMI < I

0.002

6.985

2.006

24.324

0.010

6.337

1.566

25.642

Creat > 1

0.007

3.368

1.383

8.201

–

–

–

–

Urea > 54

0.000

13.162

3.698

46.855

–

–

–

–

Trop > 2490

0.001

4.187

1.793

9.781

0.026

3.326

1.151

9.608

ALT > 59

0.001

4.649

1.916

11.285

–

–

–

–

AST > 132

0.002

3.778

1.630

8.754

–

–

–

–

EF <  = 47%

0.004

5.169

1.691

15.799

–

–

–

–

Hospital stay > 4 days

0.000

7.929

2.808

22.385

0.016

4.398

1.324

14.616

  1. P value > 0.05: Non significant (NS); P value < 0.05: Significant (S); P value < 0.01: Highly significant (HS)
  2. ALT, alanine transaminase; AST, aspartate aminotransferase; C.I., confidence interval; EF, ejection fraction; GP IIb/IIIa inh., Glycoprotein IIb/IIIa inhibitors; OR, odds ratio; PTCA, percutaneous transluminal coronary angioplasty
  3. *Chi-square test; •Independent t test
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