Table 2 Percent change in the number of Psychiatric Emergency Visits (PEVs) with their 95% Confidence Intervals for an increase of 10 μg/m3 in lag 0 in the air pollutant for Single-pollutant, two-pollutant, and Multi-pollutant models
Model | PM10 | NO2 | O3 | |
|---|---|---|---|---|
Change PEVs (%) (95% CI) | Change PEVs (%) (95% CI) | Change PEVs (%) (95% CI) | ||
Single Pollutant | Crudea | 2.1 (0.2–4.1) | 0.3 (−0.9–1.4) | 0.2 (−0.6–0.9) |
Single Pollutant | Adjustedb | 2.3 (0.3–4.3) | 0.3 (−0.8–1.5) | 0.1 (−0.6–0.9) |
Two-pollutants | ||||
PM10 + NO2 | Crude | 2.0 (0.0–4.0) | 0.5 (−0.8–1.7) | |
PM10 + NO2 | Adjusted | 2.2 (0.2–4.3) | 0.5 (−0.8–1.7) | |
PM10 + O3 | Crude | 1.7 (−0.4–3.9) | 0.3 (−0.5–1.1) | |
PM10 + O3 | Adjusted | 1.9 (−0.03–4.1) | 0.3 (−0.5–1.2) | |
NO2 + O3 | Crude | 0.8 (−0.7–2.3) | 0.4 (−0.5–1.4) | |
NO2 + O3 | Adjusted | 0.8 (−0.7–2.4) | 0.4 (−0.5–1.4) | |
Three-pollutants | ||||
PM10 + NO2 + O3 | Crude | 1.4 (−0.8–3.7) | 1.2 (−0.4–2.9) | 0.7 (−0.3–1.8) |
PM10 + NO2 + O3 | Adjusted | 1.6 (−0.1–3.9) | 1.2 (−0.5–2.9) | 0.7 (−0.4–1.8) |