The nursing assignment, a task that requires optimizing between unique patient needs and routine complex tasks, is a challenging nurse management skill at the end of the shift that often does not get distributed amongst nurses well [1] . So, balancing this workload mitigates unfair assignment distributions [1] . Typically, the nursing assignment is created by counting how many patients in a unit divided by how many nurses are available, for instance, 30 patients with 6 available nurses will equal to 5 patients per nurse; however, this nurse-to-patient ratio fails to balance between patients’ acuity and complexity of nursing tasks that oftentimes result in dissatisfaction with nursing assignments [2] . Furthermore, this dissatisfaction often leads to high workloads [3] . These high nursing workloads are a significant contributing factor to detrimental patient outcomes [4] . By balancing nursing workloads through patients’ acuity rather than nurse-to-patient ratios, it mitigates unfair nursing assignments and subsequently detrimental patient outcomes; it also improves quality of patient care [5] [6] . A patient acuity tool was developed to categorize and score various nursing tasks for each patient and to help establish a way to create fair nursing assignments [7] .

Electronic databases CINHAL, PubMed, and Ovid were utilized with keywords: patient acuity tool and nursing assignment. Inclusion criteria applied to studies published in the last 5 years. CINHAL resulted in 28 studies, Ovid resulted in 304 studies, and PubMed resulted in 2680 studies. After appraising multiple studies, 8 studies selected came from various nursing journals with 1 study, Ingram & Powel, from the website myamericannurse.com due to its relevancy. 8 articles were implementation projects with one study by Ko et al. utilized a Delphi technique on content validity of various nursing tasks.

Table 1 shows a pre-intervention quick survey of 3 questions utilized to identify and assess what should be considered in the acuity tool. 90% of respondents are unhappy with their current assignment and are not created fair or equal and would want a method on creating a fair nursing assignment. Answers for question 3 detailed multiple reasons are unfair includes: “heavy patient workload”, “intensive tasks”, “having two patients that both have IV heparin”, “I have patients that require a lot of routine tasks like toileting and pain medication every 3 to 4 hours”.

Figures 2-7 are graphs of acuity tools gather each day for 6 months. All acuity tools at the end of the shift, both day and night, are collected and are tallied up to capture how many low, medium, and high acuity patients at a given day. Some days are missing due to staff forgetting to complete the acuity tool, not having enough time, or indifference towards filling out the tool.

Table 2 and Table 3 details the post-intervention survey after implementation for 6 months. Overall, the staff was satisfied with the assignments. Question 6 addressed whether the acuity tool was easy to fill out; 95% of responses were satisfied. Question 5 addressed whether geographical distribution has any consideration for making assignments. 46% of respondents feel that geographical distribution should be considered when making the assignment. Question 8 positive comments: “simple”, “easy to use”, “quick to fill out”, “it shows how difficult the patient is”, “consideration of time required for individual patient needs by dividing up the workload”, “the scoring was helpful”, “putting on paper why or why not patient is heavy”, “helpful in making the assignment”, and “detailed”. Improvements on the patient acuity tool suggested including “certain IV medications (Bumex, Lasix, Milrinone) at a score of 3”, “High fall risk should be a 3”, “increasing scores on antibiotics and tube feeding”, “a score for blood sugar checks”, and “a score for sitter needs, both virtual and ‘at bedside’”.

Nursing participants agreed that the patient acuity tool is effective in prioritizing care that influences the fairness of acuity distribution with the nursing assignment. With the ease of the tool, confusion and disagreements decrease because there exists a systematic way in categorizing patient acuity. Therefore, a nurse with four patients and another with three patients can feel satisfied knowing the rationale behind the distribution rather than strictly basing the assignment on nurse-to-patient ratios [2] .

One of the strengths highlighted was the fairness of the assignment. Another noteworthy discussion was being able to rationalize the workload. Many respondents cite that the acuity tool greatly captures the patients’ acuity with many saying that it helps create fair nursing assignments. The charge nurses that were responsible for creating the nursing assignment for the oncoming shift utilize the patient acuity tool in creating the assignment. 67% of charge nurses utilize the patient acuity tool in creating the assignment. Eastman & Kernan highlighted 92% of 13 charge nurses survey respondents utilized the tool in creating the nursing assignment [3] . In this project, 77% of nurses surveyed were satisfied with their work citing that the patient acuity tool has improved the unit.

Despite the flexibility and strengths outlined in the project, there are limitations. Compliance is needed to sustain the usage of the patient acuity tool, May 2024 did not capture several days of the patient acuity tool and subsequent months; moreover, Powel and Ingram noted during their study, charge nurses taking a patient assignment when nurse census was low, who oversaw the nursing assignment, were unable to capture and utilize the tool data to make the nursing assignment heavily influenced whether the staff could or could not fill out the tool [9] . Another noteworthy limitation is the valuation of the scoring, which could be subjective judgments based on a multitude of factors: education, nurses’ experiences, administration, etc. So, expert nurses should evaluate the content validity of each individual acuity item [6] . Finally, the generalizability of the tool is limited because the patient acuity tool was only implemented in one unit from a hospital. Johnson et al. implementation study noted that a small sample size limits generalization [10] .

The utilization of the patient acuity tool has positive influences on nursing assignments. Replicating this study in another unit is essential to evaluate the reliability of a patient’s acuity tool. By assessing a unit’s patient acuity and creating a unit specific patient acuity tool, fair nursing assignments can be created.