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Table 3 Regression coefficients* for the relation of air pollutants and Pollutant Standards Index with serum concentrations of biomarkers

From: The relationship of air pollution and surrogate markers of endothelial dysfunction in a population-based sample of children

  Tissue factor Thrombomodulin
  Unstandardized Coefficients Standardized Coefficients P value Unstandardized Coefficients Standardized Coefficients Pvalue
  Beta SE Beta   Beta SE Beta  
PSI 0.45 0.07 0.55 <0.0001 -0.12 0.01 -0.16 0.15
O 3 0.39 0.16 0.48 0.04 -0.38 0.03 -0.47 0.01
NO 2 0.31 0.04 0.37 0.02 -0.21 0.01 -0.25 0.08
PM 10 0.40 0.03 0.51 0.001 -0.34 0.08 -0.35 0.06
SO 2 0.32 0.06 0.41 0.04 0.10 0.01 0.17 0.65
CO 0.37 0.07 0.39 0.52 -0.28 0.15 -0.21 0.07
  1. *: Adjusted for age, gender, anthropometric measures, as well as dietary and physical activity habits
  2. SE: standard error; PM10: particular matter 10 ((μg/m3); CO: carbon monoxide(ppm); SO2: sulfur dioxide (ppb); NO2: Nitrogen dioxide (ppb); O3: ozone(ppb); PSI; Pollution Standards Index