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Table 2 Baseline characteristics of included patients according to the SYNTAX score tertiles

From: Serum total bilirubin and long-term prognosis of patients with new-onset non-ST elevation myocardial infarction: a cohort study

Clinical characteristics

First tertile

(< 10.0, n = 107)

Second tertile

(10–22, n = 111)

Third tertile

(≥ 23, n = 109)

F/Z/χ2

p value

Male (%)

75 (70.1)

84 (75.7)

79 (72.5)

0.865

0.649

Age (years)

58.97 ± 10.15

59.50 ± 11.04

62.61 ± 11.45

3.524

0.031

Hypertension (%)

47 (43.9)

55 (49.5)

58 (53.2)

1.889

0.389

Diabetes mellitus (%)

23 (21.5)

36 (32.4)

41 (37.6)

6.880

0.032

Current smoking (%)

41 (38.3)

54 (48.6)

61 (56.0)

6.799

0.033

SBP (mm/Hg)

126.68 ± 22.06

127.35 ± 18.28

127.13 ± 18.88

0.032

0.969

DBP (mm/Hg)

77.05 ± 11.58

75.87 ± 11.82

74.58 ± 10.57

1.278

0.280

BMI (kg/m2)

25.67 ± 3.32

25.61 ± 3.73

25.09 ± 4.65

0.540

0.583

HDL-C (mmol/L)

0.97 (0.83, 1.24)

0.96 (0.80, 1.14)

0.95 (0.79, 1.16)

1.291

0.524

LDL-C (mmol/L)

2.71 ± 0.86

2.72 ± 1.10

2.85 ± 1.17

0.539

0.584

TC (mmol/L)

4.12 ± 1.05

4.27 ± 1.32

4.4 ± 1.45

1.238

0.291

TG (mmol/L)

1.47 (1.04, 2.35)

1.49 (1.08, 2.44)

1.56 (1.12, 2.58)

1.225

0.542

Apo-A1 (g/L)

1.15 (1.01, 1.37)

1.08 (0.99, 1.28)

1.15 (0.95, 1.34)

2.506

0.286

Apo-B (g/L)

0.80 (0.68, 1.05)

0.79 (0.64, 1.02)

0.90 (0.63, 1.10)

2.521

0.284

Creatinine (mmol/L)

70.56 (60.52, 82.22)

71.00 (63.00, 84.00)

72.14 (62.18, 82.00)

0.404

0.817

BUN (mmol/L)

5.27 ± 2.35

5.01 ± 1.63

5.71 ± 2.61

2.797

0.062

Uric acid (mmol/L)

307.07 ± 98.73

317.15 ± 82.57

310.31 ± 98.09

0.330

0.719

CK-MB (U/L)

39.41 (16.03, 70.00)

35.35 (16.25, 74.00)

44.19 (21.15, 89.36)

2.364

0.307

Troponin T (µg/L)

0.49 (0.18, 1.30)

0.56 (0.16, 1.26)

0.45 (0.16, 1.16)

0.075

0.963

LVEF (%)

61.28 ± 5.31

61.55 ± 5.56

58.97 ± 7.04

3.895

0.022

LVEDD (mm)

49.24 ± 4.41

49.33 ± 3.47

50.76 ± 4.49

2.970

0.053

Killip class (%)

   

7.097

0.312

 I

4 (3.7)

3 (2.7)

2 (1.8)

  

 II

93 (86.9)

93 (83.8)

85 (78.0)

  

 III

9 (8.4)

12 (0.8)

16 (14.7)

  

 IV

1 (0.9)

3 (2.7)

6 (5.5)

  

GRACE Score

132.39 ± 41.11

125.67 ± 28.98

135.26 ± 34.75

1.461

0.234

CRUSADE Score

22.00 (12.50, 35.00)

23.00 (14.00, 31.00)

25.00 (15.25, 36.00)

1.185

0.553

TBIL (mmol/L)

10.50 (8.62, 15.59)

13.00 (10.20, 16.00)

13.18 (9.66, 16.88)

8.283

0.016

TBIL tertiles

   

14.404

0.006

 First tertile

50 (46.7)

30 (27.0)

29 (26.6)

  

 Second tertile

29 (27.1)

44 (39.6)

36 (33.0)

  

 Third tertile

28 (26.2)

37 (33.3)

44 (40.4)

  
  1. Values of p < 0.05 are indicated in bold
  2. Apo-AI, apolipoprotein A1; Apo-B, apolipoprotein B; BMI, body mass index; BUN, blood urea nitrogen; DBP, diastolic blood pressure; CK-MB, creatine kinase-MB; HDL-C, high-density lipoprotein cholesterol; Lp(a), lipoprotein (a); LAD, left anterior descending artery; LDL-C, low-density lipoprotein cholesterol; LVEDD, left ventricular end-diastolic dimension; LVEF, left ventricle ejection fraction; SBP, systolic blood pressure; TC, total cholesterol; TG, triglyceride; TBIL, total bilirubin