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Table 3 Cox regression model for the total population showing association between selected baseline clinical variables and hazards ratios for the prespecified endpoints during 24 months follow-up

From: B-type natriuretic peptide is a long-term predictor of all-cause mortality, whereas high-sensitive C-reactive protein predicts recurrent short-term troponin T positive cardiac events in chest pain patients: a prognostic study

Variable

Total Mortality*

Cardiac Death or Recurrent TnT Positive Cardiac Events*

Recurrent TnT Positive Cardiac Events*

 

HR (95% CI)

HR (95% CI)

HR (95% CI)

BNP quartile 2

1.02 (0.34–3.06)

0.87 (0.47–1.64)

0.97 (0.48–1.93)

BNP quartile 3

3.52 (1.35–9.19)

1.69 (0.94–3.04)

1.51 (0.78–2.95)

BNP quartile 4

5.13 (1.97–13.38)

2.30 (1.27–4.17)

1.60 (0.81–3.18)

hsCRP quartile 2

1.00 (0.56–1.78)

1.14 (0.73–1.79)

1.64 (0.98–2.73)

hsCRP quartile 3

1.23 (0.72–2.10)

1.04 (0.66–1.62)

1.04 (0.61–1.78)

hsCRP quartile 4

0.96 (0.56–1.65)

1.28 (0.83–1.97)

1.60 (0.96–2.66)

Age

1.07 (1.04–1.09)

1.04 (1.02–1.05)

1.02 (1.01–1.04)

NYHA 3

  

1.78 (1.10–2.89)

STEMI

0.41 (0.24–0.67)

  

MI

  

1.68 (1.16–2.44)

Hypertension

  

1.67 (1.19–2.36)

NIDDM

 

1.54 (1.08–2.20)

1.66 (1.12–2.46)

CHF

1.57 (1.06–2.33)

  

TnT>0.05 (ng/mL)

 

2.21 (1.64–3.00)

2.52 (1.78–3.56)

Angina pectoris

  

1.46 (1.02–2.09)

CHD

 

2.09 (1.39–3.13)

 
  1. BNP; B-type natriuretic peptide, CHD; Coronary heart disease, CI; Confidence interval, CHF; Congestive heart failure, CRP; C-reactive protein, HR; Hazard ratio, MI; Previous myocardial infarction, NIDDM; Non-insulin dependent diabetes mellitus, Non-ACS; NYHA; New-York Heart Association functional class, STEMI; Admission index diagnosis ST-segment elevation MI, TnT; Troponin T.
  2. *Multivariable Cox regression model for comparing quartiles versus the lower quartile