In nursing what is the effect of staffing by number compared to acuity during a shift?

Write a 3- to 4-page literature review that includes the following:
A synthesis of what the studies reveal about the current state of knowledge on the question that you developed
Point out inconsistencies and contradictions in the literature and offer possible explanations for inconsistencies.
Preliminary conclusions on whether the evidence provides strong support for a change in practice or whether further research is needed to adequately address your inquiry
Your literature review summary table with all references formatted in correct APA style