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Table 2 Estimated percent increase in natural mortality per 10 ppb in average of maximal 8-hour ozone

From: Modifiers of short-term effects of ozone on mortality in eastern Massachusetts - A casecrossover analysis at individual level

  IQR (ppb) % increase (95% CI)
Current day 20.79 1.32 (0.74, 1.91)
Moving average at 1-day lag 19.11 1.66 (0.96, 2.36)
Moving average at 2-day lag 16.75 1.61 (0.78, 2.45)
Moving average at 3-day lag 15.47 1.61 (0.61, 2.62)
Moving average at 4-day lag 14.78 1.68 (0.51, 2.87)
Moving average at 5-day lag 13.96 1.56 (0.27, 2.87)
Moving average at 6-day lag 13.45 1.61 (0.25, 3.00)
  1. Adjusting for linear and quadratic four-day moving average of temperature and days of week among those aged 35 or older in Eastern Massachusetts, May-September, 1995-2002. CI: confidence interval; IQR: interquartile range.