. 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	PM_2.5 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

NO₂ µg/m³
LAG 1

SO₂ µg/m³
LAG 1

PM_2.5 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; PM_2.5, 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.