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Table 2 The association between three-year average PM2.5 with mortality

From: Interaction of Sirtuin 1 (SIRT1) candidate longevity gene and particulate matter (PM2.5) on all-cause mortality: a longitudinal cohort study in China

PM2.5

n

HR (95% CI)

p value

Quartiles of PM2.5

 Quartile 1

1786

1.00 (reference)

/

 Quartile 2

1761

1.203 (1.078, 1.343)

0.000939

 Quartile 3

1765

1.431 (1.287, 1.593)

4.42E-11

 Quartile 4

1771

1.297 (1.167, 1.442)

1.37E-06

10-μg/m3 change in PM2.5

/

1.082 (1.053, 1.111)

1.20E-08

  1. Note: All models were adjusted for age at baseline, sex, education, marriage, occupation, residence, exercise, smoking, and alcohol consumption
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Environmental Health

ISSN: 1476-069X