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Table 2 Baseline characteristics for patient strata according to quartiles of hsCRP.

From: B-type natriuretic peptide and high sensitive C-reactive protein predict 2-year all cause mortality in chest pain patients: a prospective observational study from Salta, Argentina

Quartiles of hsCRP mg/L

Characteristics

< 1.3

1.4-3.1

3.2-8.4

8.5-350.8

p value

Age; years ± SD

60.2 ± 13.7

60.9 ± 13.6

63.9 ± 12.2

63.7 ± 13.6

0.002

Female n (%)

85(34.7)

100(40.5)

113(46.3)

94(38.8)

0.070

Hypertension n (%)

160(65.3)

157(63.6)

162(66.4)

153(63.2)

0.870

DM n (%)

39(16)

45(18.6)

53(22.1)

64(26.7)

0.026

Current Smoker n (%)

58(24.2)

57(23.6)

67(27.9)

55(22.8)

0.572

Past Smoker n (%)

140(58.1)

139(58.2)

126(52.7)

130(54.4)

0.582

Angina Pectoris n (%)

48(19.6)

59(23.9)

60(24.6)

55(22.7)

0.563

CHF n (%)

Killip-Kimball Class 2-4

29(11.8)

34(13.8)

51(20.9)

50(20.7)

0.009

MI n (%)

19(7.8)

22(8.9)

21(8.6)

31(12.8)

0.233

CABG n (%)

11(4.5)

12(5.0)

12(5.0)

11(4.6)

0.991

PCI n (%)

25(10.2)

29(11.7)

27(11.1)

16(6.6)

0.235

STEMI n (%)

24(10.0)

32(13.3)

45(18.9)

41(17.0)

0.029

TnT Positive n (%)

62(25.3)

82(33.3)

111(45.5)

130(53.7)

0.000

Creatinine n (%)

(above median)

117(47.8)

115(46.6)

117(48.0)

136(56.2)

0.126

Cholesterol/Statin n (%)

43(17.6)

42(17.0)

42(17.2)

33(13.6)

0.621

Beta-blocker n (%)

78(32.1)

64(26.6)

57(23.8)

53(22.1)

0.064

CHD n (%)

71(29.1)

84(34.4)

86(35.70)

82(33.9)

0.435

  1. hsCRP, high sensitive C-reactive protein; DM, diabetes mellitus; CHF, congestive heart failure; MI, myocardial infarction; CABG, coronary artery bypass grafting; PCI, percutaneous coronary intervention; STEMI, ST-elevation myocardial infarction; TnT, troponin-T; cholesterol = conc. > 250 mg/dl; CHD, coronary heart disease