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. Author manuscript; available in PMC: 2013 May 19.
Published in final edited form as: J Expo Sci Environ Epidemiol. 2012 Jun 6;22(5):10.1038/jes.2012.53. doi: 10.1038/jes.2012.53

Table 4.

Percent increase (95% posterior intervals) in mortality associated with ambient PM2.5 exposure and concentration due to lag 1–3 by season.

PM2.5 exposure PM2.5 concentration
Spring 1.21 (–3.50, 5.90) 0.65 (–1.78, 3.09)
Summer 6.84 (3.10, 10.60) 3.99 (1.87, 6.12)
Fall 3.45 (–1.91, 8.83) 1.42 (–0.87, 3.72)
Winter 1.90 (–2.52, 6.39) 1.13 (–1.29, 3.55)