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Table 3 Univariate and multivariate logistic regression for 30-day mortality (N = 996)

From: Comparison of outcomes in emergency department patients with suspected cardiac chest pain: two-centre prospective observational study in Southern China

 

Unadjusted Odds Ratio (95% CI)

P

Adjusted Odds Ratio (95% CI)

P

Age, years

1.069 (1.023–1.117)

0.003*

1.031 (0.977-1.089)

0.262

Males (vs Females)

2.008 (0.702–5.744)

0.193

  

Past histories

 Smoker (vs non smoker)

2.256 (0.644–7.905)

0.204

  

 Hypertension (vs non hypertension)

1.094 (0.413–2.899)

0.857

  

 Diabetes (vs non diabetes)

0.702 (0.2–2.464)

0.58

  

 Hyperlipidemia (vs non hyperlipidemia)

    

 CHF (vs non CHF)

2.254 (0.635–7.998)

0.209

  

 FHD (vs non FHD)

1.153 (0.328–4.053)

0.824

  

 Stroke (vs non stroke)

0.568 (0.075–4.332)

0.586

  

 PAD (vs non PAD)

    

First ED characteristics

 Heart rate

1.003 (0.982–1.024)

0.804

  

 SBP

0.980 (0.962–0.990)

0.044*

0.990 (0.963-1.089)

0.486

 DBP

0.973 (0.942–1.005)

0.1

1.02 (0.97–1.072)

0.435

NHYA class III, IV (vs NHYA class I,II)

3.557 (1.334–9.481)

0.011*

1.554 (0.405-5.972)

0.521

Troponin Elevation ≥2× (vs < 2×)

10.385 (1.228–87.874)

0.032*

2.471 (0.613-9.955)

0.203

Creatinine elevation (vs normal)

11.643 (3.947–34.347)

< 0.0001*

9.189 (2.319-36.407)

0.002*

ST segment depression (vs normal)

0.175 (0.061–0.5)

0.001*

1.026 (0.973-1.083)

0.34

HEART Score

1.622 (1.228–2.143)

0.001*

0.706 (0.404-1.231)

0.22

Onset- ED time

0.966 (0.919–1.015)

0.172

  

ED-ECG time

1 (1–1)

0.949

  
  1. CHF Chronic heart failure, FHD Family history of heart disease PAD Peripheral arterial disease, SBP Systolic blood pressure, DBP Diastolic blood pressure
  2. Adjusted for age, SBP, DBP,ST segment depression, NHYA classification, troponin, HEART score and serum creatinine
  3. *statistically significant