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Table 3 The RR and PC of eczema risk associated with 10 mg/m3 increase of NO2

From: NO2 exposure increases eczema outpatient visits in Guangzhou, China: an indication for hospital management

Pollutant (per 10 μg/m3)

Lag Day

RR

PC (%)

P-value

NO2

Lag 0

1.0410 (1.0380–1.0440)

4.10 (3.80–4.40)

<.001

Lag 1

1.0331 (1.0299–1.0364)

3.31 (2.99–3.64)

<.001

Lag 2

1.0164 (1.0133–1.0195)

1.64 (1.33–1.95)

<.001

Lag 3

1.0057 (1.0027–1.0087)

0.57 (0.27–0.87)

0.056

  1. Note: PC refers to percentage change