Table 3 The impact of PM10 and CO size on readmission for heart failure after discharge of UA patients.

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

Variables

Hazard ratio (95%CI)

P-value

Hazard ratio (95%CI)

P-value

Hazard ratio (95%CI)

P-value

 

Model I

Model II

Model III

PM10 size

   

<=112.5

ref.

 

ref.

 

ref.

 

> 112.5

1.644 (1.226, 2.205)

0.00089

1.621 (1.209, 2.175)

0.00127

1.688 (1.240, 2.298)

0.00089

CO size

   

<=37.5

ref.

 

ref.

 

ref.

 

> 37.5

2.698 (1.755, 4.147)

< 0.00001

2.597 (1.688, 3.996)

0.00001

2.432 (1.539, 3.844)

0.00014

  1. Hazard ratios from Cox proportional hazards regressions.
  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.