From: Immune biomarkers link air pollution exposure to blood pressure in adolescents
 | Systolic BP (mmHg) | Diastolic BP (mmHg) | Elevated BP | |||
---|---|---|---|---|---|---|
Air pollutant | Effect size (95% CI) | P value | Effect size (95% CI) | P value | Odds ratio (95% CI) | P value |
PM2.5, per + 0.15 μg/m3 | − 0.52 (− 2.96 to 1.91) | 0.67 | 2.32 (0.61 to 4.02) | 0.0085a | 0.90 (0.56 to 1.44) | 0.65 |
PAH456, per + 0.80 ng/m3 | −1.20 (−3.68 to 1.29) | 0.34 | 2.72 (0.95 to 4.50) | 0.0030a | 1.20 (0.72 to 1.99) | 0.48 |
O3, per + 8.5 ppb | 0.37 (−2.21 to 2.96) | 0.77 | −0.51 (−2.42 to 1.40) | 0.60 | 1.03 (0.64 to 1.67) | 0.90 |
CO, per + 0.10 ppm | −0.83 (−3.06 to 1.39) | 0.46 | 2.96 (1.44 to 4.49) | 0.0002a | 0.89 (0.59 to 1.34) | 0.56 |
NO, per + 2 ppb | −0.64 (−2.91 to 1.62) | 0.58 | 2.42 (0.85 to 3.99) | 0.0030a | 0.90 (0.59 to 1.39) | 0.63 |
NO2, per + 4 ppb | −1.57 (−3.97 to 0.83) | 0.20 | 3.87 (2.31 to 5.44) | < 0.0001a | 1.09 (0.67 to 1.77) | 0.72 |