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. 2021 Jun 1;11:11419. doi: 10.1038/s41598-021-91000-0

Table 5.

Pearson’s correlations between air pollution concentration at LAG 1 and LAG 2–6.

NO2 µg/m3
LAG 1
SO2 µg/m3
LAG 1
PM2.5 µg/m3
LAG 1
PM10 µg/m3
LAG 1
LAG 2

r = 0.49

P = 0.02

r = 0.52

P < 0.001

r = 0.71

P = 0.01

r = 0.64

P = 0.01

LAG 3

r = 0.18

P < 0.001

r = 0.34

P < 0.001

r = 0.54

P = 0.02

r = 0.39

P = 0.02

LAG 4

r = 0.12

P < 0.001

r = 0.36

P < 0.001

r = 0.47

P < 0.001

r = 0.27

P < 0.001

LAG 5

r = 0.13

P < 0.001

r = 0.38

P < 0.001

r = 0.44

P < .0.001

r = 0.22

P < 0.001

LAG 6

r = 0.13

P < 0.001

r = 0.38

P < 0.001

r = 0.42

P < .0.001

r = 0.22

P < 0.001

Abbreviations: NO2, nitrogen dioxide; PM2.5, particulate matter with a diameter of 2.5 μm or less; PM10, particulate matter with a diameter of 10 μm or less; SO2, sulfur dioxide.