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Table 4 Correlations (Pearson’s r) between PM 2.5 and NO 2 for varying buffers and averaging exposure interval

From: Spatial and temporal estimation of air pollutants in New York City: exposure assignment for use in a birth outcomes study

 

First trimester

Second trimester

Third trimester

Last 6 weeks

Entire gestation

Maternal address

0.60

0.56

0.50

0.45

0.76

300 m

0.63

0.59

0.52

0.46

0.81

800 m

0.62

0.58

0.51

0.45

0.81

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Environmental Health

ISSN: 1476-069X