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. 2016 Sep;98(7):500–506. doi: 10.1308/rcsann.2016.0196

Table 4.

Range of relative risk for mortality and readmission at 28 days

Relative Risk Trusts (N) Minimum Maximum
Mortality 135 28.2* 182.9**
Readmission at 28 days 135 34.8* 203.2**

* The relative risk is outside the lower 95% confidence limit.

** The relative risk is outside the upper 95% confidence limit.