Table 2. Association between health symptoms and 2012 particle exposure among respondents living in their recent address.
| OR (95% CI) per increase in interquartile range exposure | ||||||||
|---|---|---|---|---|---|---|---|---|
| Traffic induced PM10 | Residential heating induced PM2.5 | Total all sources induced PM2.5 | ||||||
| Crude model | Adjusted model1 | Multi-source model2 | Crude model | Adjusted model1 | Multi-source model2 | Crude model | Adjusted model1 | |
| Attack of cough | 1.06 (0.89−1.28) | 1.09 (0.86−1.35) | 1.09 (0.86−1.38) | 0.98 (0.78−1.22) | 1.00 (0.77−1.30) | 0.95 (0.72−1.29) | 1.04 (0.85−1.30) | 1.08 (0.85−1.34) |
| Wheeze without cold | 1.06 (0.81−1.35) | 1.06 (0.79−1.45) | 1.03 (0.74−1.45) | 0.98 (0.72−1.36) | 1.16 (0.78−1.73) | 1.14 (0.75−1.73) | 1.04 (0.79−1.39) | 1.12 (0.79−1.60) |
| Ever had asthma | 1.09 (0.76−1.60) | 1.09 (0.69−1.76) | 1.06 (0.65−1.72) | 1.19 (0.74−1.94) | 1.19 (0.64−2.17) | 1.16 (0.60−2.19) | 1.16 (0.76−1.71) | 1.16 (0.70−1.89) |
| Allergic rhinitis | 1.21 (0.94–1.56) | 1.09 (0.79–1.45) | 1.25 (0.89–1.72) | 0.87 (0.63–1.17) | 0.68 (0.47–1.00)* | 0.63 (0.42–0.94)* | 1.12 (0.85–1.49) | 0.93 (0.67–1.30) |
| Attack of breathlessness | 1.15 (0.89–1.45) | 1.21 (0.89–1.60) | 1.21 (0.89–1.64) | 0.97 (0.70–1.32) | 1.06 (0.71–1.56) | 0.97 (0.64–1.48) | 1.12 (0.85–1.44) | 1.21 (0.85–1.65) |
| Chest tightness | 1.12 (0.89–1.42) | 1.15 (0.86–1.49) | 1.12 (0.84–1.49) | 0.98 (0.74–1.32) | 1.09 (0.78–1.56) | 1.05 (0.72–1.51) | 1.08 (0.85–1.39) | 1.16 (0.85–1.55) |
| Cardiac disease | 1.28 (1.01–1.64)* | 1.45 (1.06–1.93)* | 1.45 (1.09–2.02)* | 1.02 (0.74–1.39) | 1.09 (0.74–1.60) | 0.92 (0.60–1.39) | 1.25 (0.96–1.65) | 1.42 (1.02–1.95)* |
| Hypertension | 1.15 (0.94–1.42) | 1.06 (0.81–1.38) | 1.12 (0.84–1.49) | 0.85 (0.66–1.11) | 0.82 (0.59–1.16) | 0.78 (0.54–1.12) | 1.08 (0.89–1.39) | 0.99 (0.73–1.34) |
| Stroke | 1.09 (0.53–2.21) | 1.21 (0.53–2.77) | 1.28 (0.51–3.12) | 0.79 (0.31–1.97) | 0.94 (0.33–2.76) | 0.85 (0.27–2.71) | 1.01 (0.45–2.28) | 1.16 (0.47–2.99) |
| Heart infarction or angina pectoris | 1.18 (0.74–1.89) | 1.49 (0.81–2.72) | 1.64 (0.89–3.12) | 0.62 (0.33–1.16) | 0.85 (0.39–1.86) | 0.67 (0.28–1.56) | 0.98 (0.56–1.71) | 1.34 (0.70–2.66) |
1Logistic regression model adjusted for gender, age, BMI, education, smoking history in the last 10 years (current, ex–, never) and ETS; * p < 0.05
2Logistic regression model also adjusted for residential heating PM2.5 or traffic PM10 respectively; * p < 0.05