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. Author manuscript; available in PMC: 2018 Nov 5.
Published in final edited form as: Epidemiol Infect. 2015 Aug 24;144(4):803–809. doi: 10.1017/S0950268815001971

Table 2. Short, intermediate and long term crude mortality rates for both pneumonia cases and controls by causes of death.

Cases Controls P Value
Time and cause of mortality N at risk Deaths N at risk Deaths
N (%) N (%)
All-Cause Mortality
Total 503 304 60.4 1962 488 24.9 <0.001
30 days <1 year 503 122 24.3 1962 72 3.7 <0.001

1year 381 182 47.8 1890 416 22.0 <0.001

Respiratory Mortality
Total 503 63 12.5 1962 21 1.1 <0.001
30 days <1 year 503 19 3.8 1962 4 0.2 <0.001
1year 381 44 11.5 1890 17 0.9 <0.001

CVS Mortality
Total 503 83 16.5 1962 177 9.0 <0.001
30 days <1 year 503 39 7.8 1962 28 1.4 <0.001

1year 381 44 11.5 1890 149 7.9 0.013