Table 3.
Cumulative effects of early life exposure to ambient air pollution and child hyperactivity at around 3 years old.
| Air Pollutants (10 ug/m3) | Total Cumulative Effects | Cumulative Effects during Sensitive Period | ||
|---|---|---|---|---|
| OR (95% CI) | β (95% CI) | OR (95% CI) | β (95% CI) | |
| PM10 | 1.315 (1.145~1.511) | 0.030 (0.020~0.040) | 1.296 (1.114~1.508) | 0.031 (0.021~0.039) |
| PM2.5 | 1.335 (1.188~1.500) | 0.034 (0.026~0.043) | 1.447 (1.175~1.781) | 0.033 (0.019~0.048) |
| NO2 | 1.385 (1.126~1.703) | 0.038 (0.023~0.052) | 1.387 (1.095~1.757) | 0.039 (0.023~0.056) |
| † CO | 1.046 (0.975~1.122) | 0.006 (−0.001~0.011) | - | - |
| SO2 | 0.863 (0.659~1.131) | 0.023 (−0.003~0.043) | - | - |
| O3 | 0.985 (0.946~1.026) | 0.010 (−0.003~0.003) | - | - |
†: CO: 100 ug/m3.