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Table 8 Change in physiological endpoints by exposure

From: Cardiovascular and inflammatory mechanisms in healthy humans exposed to air pollution in the vicinity of a steel mill

Site Comparison Physiological endpoint
Systolic BP (mmHg)
Change (95% CI)
Diastolic (mmHg)
Change (95% CI)
Heart Rate (bpm)
Change (95% CI)
Bayview “with” mask vs College site −0.7439 (− 3.4666, 1.9789) −0.5652 (− 2.7252, 1.5947) 3.5312 (1.1294, 5.9330)*
Bayview “with” mask vs Bayview “without” mask −1.2172 (− 3.8714, 1.4370) − 0.6673 (− 2.7715, 1.4368) 2.3532 (0.0150, 4.6913)*
College site vs Bayview “without” mask − 0.4733 (− 3.1738, 2.2272) −0.1021 (− 2.2438, 2.0396) − 1.1780 (− 3.5589, 1.2029)*
  1. *p < 0.05
  2. Covariates: Carry over, age, sex and BMI, sequential order of treatments