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Table 4 Association between exposure to air pollution and stroke mortality (per 10 μg/m3 increment)

From: Association between exposure to ambient air pollution and hospital admission, incidence, and mortality of stroke: an updated systematic review and meta-analysis of more than 23 million participants

Air pollution

Mortality

Heterogeneity

NO.

OR (95% CI)

I2 (%)

P

PM2.5

12

1.008 (1.005, 1.012)

89.2

0.000

PM10

10

1.006 (1.003, 1.010)

83.3

0.000

SO2

6

1.006 (1.005, 1.008)

45.8

0.100

NO2

10

1.009(1.003, 1.016)

70.1

0.000

CO

5

1.045 (0.980, 1.115)

50.6

0.091

O3

6

1.005 (0.999, 1.010)

84.8

0.000

  1. OR odds ratios, NO. number, PM2.5 particulate matter with aerodynamic diameter less than 2.5 μm, PM10 particulate matter with aerodynamic diameter less than 10 μm, SO2 sulfur dioxide, NO2 nitrogen dioxide, CO carbon monoxide, O3 ozone
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Environmental Health and Preventive Medicine

ISSN: 1347-4715

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