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Table 1 Overall risk of death ratios compared to 2007/08.

From: Use of an electronic early warning score and mortality for patients admitted out of hours to a large teaching hospital

Year

ROD

95% CI

2008/09

1.01

0.73 to 1.5

2009/10

1.03

0.74 to 1.5

2010/11

0.46*

0.33 to 0.7

2011/12

0.31*

0.22 to 0.4

2012/13

0.27*

0.2 to 0.39

2013/14

0.26*

0.2 to 0.37

  1. *P < 0.001.