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Fig. 2 | Environmental Health

Fig. 2

From: Exposure to traffic-related air pollution and changes in exhaled nitric oxide and DNA methylation in arginase and nitric oxide synthase in children with asthma

Fig. 2

Change of Methylation in NOS3 Gene per Log-transformed IQR Increase in BC at Different Lag Period in Model 1–4. Depending on the lag period, position of the loci and the model, the number of observations ranged from 62 to 86. Model 1 was the unadjusted model. Model 2 adjusted for day-of-week and week number when FeNO data were collected. Model 3 further adjusted for day-of-week, week number when FeNO data were collected, age, gender and race/ethnicity. Model 4 further adjusted for NO2

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Environmental Health

ISSN: 1476-069X