Table 2 The impact of air quality indexes on readmission for HF after discharge of UA patients.

From: Long-term impact of air pollution on heart failure readmission in unstable angina patients

 

Model I

Model II

Model III

 

Hazard ratio (95% CI)

P-value

Hazard ratio (95% CI)

P-value

Hazard ratio (95% CI)

P-value

AQI

1.001 (0.999, 1.004)

0.37686

1.001 (0.999, 1.004)

0.42519

1.001 (0.998, 1.004)

0.45627

PM2.5

1.001 (0.998, 1.003)

0.55816

1.001 (0.998, 1.003)

0.59652

1.001 (0.998, 1.004)

0.45453

PM10

1.003 (1.000, 1.005)

0.01888

1.003 (1.000, 1.005)

0.02726

1.003 (1.000, 1.006)

0.02023

SO2

1.001 (0.998, 1.004)

0.42867

1.001 (0.998, 1.004)

0.43563

1.001 (0.998, 1.004)

0.40237

CO

1.012 (1.004, 1.020)

0.00394

1.011 (1.003, 1.019)

0.00572

1.012 (1.003, 1.020)

0.00616

NO2

0.999 (0.996, 1.002)

0.38511

0.999 (0.996, 1.001)

0.35376

0.998 (0.996, 1.001)

0.29174

O3-8 h

1.001 (0.999, 1.003)

0.46851

1.001 (0.999, 1.003)

0.42824

1.001 (0.998, 1.003)

0.54781

  1. CI confidence interval; Other abbreviations are shown in Table 1
  2. Bold represent significant values (p < 0.05).
  3. Model I adjust for: None .
  4. Model II adjust for: Sex; Age.
  5. Model III adjust for: Sex; Age; BMI; NTproBNP; TnT; LDL; Atrial fibrillation; Valvular heart disease; Hypertension; Dilated cardiomyopathy ; COPD; Renal insufficiency; LVEF; LAESD; LVEDD; RAESD; RVEDD; Beta-blocker; ARNI; ACEI; ARB; Spironolactone; SGLT2i.