Table 2 Distribution of air pollution at residential address for 4,769 women from Diet, Cancer, and Health cohort
Mean (SD) | Median (IQR) | 25 th -75 th pct. | Min-Max | |
|---|---|---|---|---|
Air pollutants (μg/m 3 ) | ||||
Baselinea NOx | 46.1 (42.4) | 29.3 (26.7) | 21.8-48.5 | 15.9-379.5 |
NOx since 1971b | 41.5 (30.7) | 31.1 (23.8) | 23.0-46.8 | 16.7-347.4 |
Baseline NO2 | 23.0 (8.3) | 20.2 (7.9) | 18.1-26.0 | 13.2-64.1 |
NO2 since 1971 | 21.2 (6.2) | 19.7 (6.3) | 17.4-23.7 | 13.2-59.6 |