Crude model | Adjusted model† | |||
---|---|---|---|---|
C-reactive protein, mg/l | 0.08 | (−0.05 to 0.22) | 0.06 | (−0.07 to 0.20) |
Fibrinogen, mg/dl | −7 | (−18 to 3) | −7 | (−19 to 4) |
White blood cells, ×103/μl | 0.2 | (−0.1 to 0.5) | 0.2 | (−0.1 to 0.5) |
Absolute neutrophils, ×103/μl | 0.1 | (−0.1 to 0.4) | 0.2 | (−0.1 to 0.4) |
Relative neutrophils, % | 0.3 | (−1 to 2) | 0.2 | (−2 to 2) |
Adjusted model† with interaction term for smoking status | ||||
---|---|---|---|---|
Non-smokers | Smokers | |||
*The coefficient is expressed as the change in the systemic inflammatory marker per 1 mg/m3 incremental change in PM2.5 concentration. | ||||
†Models adjusted for centred age and smoking status. | ||||
‡p<0.05; §p<0.10. | ||||
C-reactive protein, mg/l | 0.14 | (−0.03 to 0.31) | −0.06 | (−0.28 to 0.17) |
Fibrinogen, mg/dl | −10 | (−24 to 5) | −3 | (−22 to 16) |
White blood cells, ×103/μl | 0.3§ | (−0.05 to 0.7) | 0.1 | (−0.4 to 0.5) |
Absolute neutrophils, ×103/μl | 0.3‡ | (0.02 to 0.6) | −0.1 | (−0.5 to 0.3) |
Relative neutrophils, % | 1 | (−1 to 4) | −2 | (−5 to 1) |