- The
risk of death increased by 3.5 when the patient-to-nurse ratio was greater
than 2.5
- The
risk of death increased by 2.0 when the patient-to-physician ratio was
greater than 14
- The
adjusted relative risk of death during times of high patient turnover was
5.6
Source: "Patient Mortality Is Associated With Staff Resources and Workload in the ICU: A Multicenter Observational Study," Critical Care
Medicine, abstract only, August 2015, http://journals.lww.com/ccmjournal/Abstract/2015/08000/Patient_Mortality_Is_Associated_With_Staff.5.aspx
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