Table 3 RR (95% CI) of children hospital admissions per 10 μg/m³ increase in concentrations of pollutants in the single and two-pollutant models

PM_2.5

–

1.0064

1.0004–1.0124

1.0133

1.0025–1.0242

Adjusted for SO₂

0.9991

0.9913–1.0070

1.0091

0.9969–1.0213

Adjusted for NO₂

1.0040

0.9959–1.0122

0.9897

0.9765–1.0031

PM₁₀

–

1.0168

1.0089–1.0248

1.0161

1.0085–1.0238

Adjusted for SO₂

1.0110

1.0018–1.0202

1.0146

1.0064–1.0229

Adjusted for NO₂

1.0191

1.0099–1.0283

1.0050

0.9959–1.0141

SO₂

–

1.0278

1.0157–1.0400

1.0135

1.0025–1.0247

Adjusted for PM_2.5

1.0324

1.0180–1.0471

1.0093

0.9970–1.0218

Adjusted for PM₁₀

1.0173

1.0035–1.0312

1.0055

0.9938–1.0174

Adjusted for NO₂

1.0456

1.0275–1.0640

0.9900

0.9766–1.0036

NO₂

–

1.0378

1.0072–1.0692

1.1133

1.0739–1.1541

Adjusted for PM_2.5

1.0346

0.9944–1.0764

1.1379

1.0868–1.1913

Adjusted for PM₁₀

1.0000

0.9640–1.0372

1.0984

1.0513–1.1475

Adjusted for SO₂

0.9497

0.9061–0.9954

1.1364

1.0856–1.1896