Table 3 a. Odds ratios of asthma exacerbation for exposure days to PM_2.5. b. Odds ratios of asthma exacerbation for exposure days toPM₁₀

PM_2.5 Exposure (day)

1.047

1.091

9.10

[1.029, 1.157]

0.003**

Temperature (°C)

1.009

1.049

4.89

[0.994, 1.106]

0.079

Precipitation(mm)

1.003

1.020

1.96

[0.975, 1.066]

0.397

Wind Speed(m/s)

0.943

0.966

−3.44

[0.922, 1.011]

0.137

Fever

19.287

2.401

140.15

[2.208, 2.612]

< 0.001***

PM_2.5 Exposure(day)

1.049

1.161

16.06

[1.084, 1.243]

< 0.001***

Temperature (°C)

1.022

1.125

12.52

[1.056, 1.199]

< 0.001***

Precipitation(mm)

0.997

0.984

−1.57

[0.941, 1.030]

0.492

Wind Speed(m/s)

0.958

0.979

−2.08

[0.935, 1.025]

0.370

Fever

19.291

2.402

140.16

[2.208, 2.612]

< 0.001***

PM₁₀ Exposure(day)

1.031

1.071

7.12

[1.013, 1.132]

0.015*

Temperature (°C)

1.006

1.035

3.53

[0.984, 1.090]

0.184

Precipitation(mm)

1.004

1.024

2.40

[0.977, 1.073]

0.323

Wind Speed(m/s)

0.918

0.950

−5.01

[0.909, 0.992]

0.021*

Fever

19.291

2.402

140.16

[2.208, 2.612]

< 0.001***

PM₁₀ Exposure(day)

1.027

1.106

10.64

[1.042, 1.175]

< 0.001***

Temperature (°C)

1.014

1.079

7.93

[1.020, 1.142]

0.008**

Precipitation(mm)

0.997

0.989

−1.15

[0.943, 1.036]

0.633

Wind Speed(m/s)

0.907

0.954

−4.65

[0.913, 0.996]

0.033*

Fever

19.276

2.401

140.11

[2.208, 2.611]

< 0.001***