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Table 3 Summary of the main effect and added effects of the 2008 cold spell on non-accidental mortality at lag 0–27 in subtropical China

From: Health impact of the 2008 cold spell on mortality in subtropical China: the climate and health impact national assessment study (CHINAs)

Non-accidental mortality

Main effects

Added effects

Summary CER (95% CI)

Summary CER (95% CI)

Eastern

30.5*(6.0 ~ 60.7)

4.6 (-15.1 ~ 28.9)

Central

45.1 (-25.2 ~ 181.5)

11.2 (-44.6 ~ 123.3)

Southern

20.6 (-11.8 ~ 64.8)

13.7 (-23.1 ~ 68.2)

Southwestern

8.1(-38.5 ~ 90.1)

15.2 (-47.1 ~ 150.9)

Total

22.5*(5.2 ~ 42.6)

9.4 (-7.8 ~ 29.9)

  1. Note: All results were adjusted for secular trend, wind speed, day of week and relative humidity.
  2. *P < 0.05.