Table 2.
Moving averages of the concentrations of the ambient air pollution and temperature in the Normative Aging Study (2000 to 2013) at the first visit, N=456
| Moving averages of the concentrations | Predicted models, mean (SD) | Central site, mean (SD) |
|---|---|---|
| Average of 24 hours of PM2.5 (μg/m3) | 10.5 (7.11) | 10.4 (5.92) |
| Average of 7 days of PM2.5 (μg/m3) | 9.83 (4.09) | 10.1 (3.71) |
| Average of 30 days of PM2.5 (μg/m3) | 9.67 (2.96) | 10.2 (2.73) |
| Average of 24 hours of NO2 (ppb) | 24.6 (12.34) | 20.0 (6.02) |
| Average of 7 days of NO2 (ppb) | 22.8 (10.47) | 18.3 (3.95) |
| Average of 30 days of NO2 (ppb) | 22.6 (9.71) | 18.4 (3.30) |
| Average of 24 hours of O3 (ppb) | 36.4 (16.13) | 24.3 (12.5) |
| Average of 7 days of O3 (ppb) | 36.5 (11.83) | 24.8 (8.69) |
| Average of 30 days of O3 (ppb) | 36.3 (10.54) | 24.9 (7.50) |
| Average of 24 hours of Temperature (°C) | 12.2 (9.89) | 13.6 (8.68) |
| Average of 7 days of Temperature (°C) | 12.0(9.47) | 13.0 (7.85) |
| Average of 30 days of Temperature (°C) | 12.1 (8.81) | 12.9 (7.56) |
Abbreviations: N, number of participants; SD, standard deviation; ppb, is part per billion; C, Celsius.