American Journal of Critical Care · 2010 · 58 citations · 34 references
A patient to nurse ratio of 1 to 1 appears to be associated with a lower risk for ventilator-associated pneumonia, but after adjustments for confounding covariates, the difference is not significant.
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Nurse-Staffing Levels and the Quality of Care in Hospitals
Jack Needleman, Peter I. Buerhaus, Soeren Mattke et al. · New England Journal of Medicine · 2002 · 2.2K citations · Full text