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Updated: Jun 24, 2026

Assessment of Dependence in Activities of Daily Living Among Older Patients in an Acute Care Unit
Published on: September 30, 2020
Developing, testing and applying instruments for measuring rising dependency-acuity's impact on ward staffing and
Sue Smith1, Ann Casey, Keith Hurst
1Infection Control and Patient Safety, Nottingham University Hospitals Trust, Nottingham, UK.
Simple nurse staffing formulas can replace complex algorithms for effective nursing workforce planning. These new multipliers accurately determine nurse staffing needs at a lower cost, aiding in workload adjustments and service planning.
Area of Science:
- Nursing Workforce Management
- Healthcare Operations Research
Background:
- Traditional nurse staffing relies on professional judgment, which can be subjective and inefficient.
- Existing complex algorithms for nurse staffing are costly and may be unnecessarily complicated.
Purpose of the Study:
- To demonstrate the utility of simple nurse staffing formulas derived from ward dependency-acuity data for nursing workforce planning.
- To develop and test care levels and nurse multipliers for setting effective ward establishments.
Main Methods:
- Combined literature review, ward surveys, and expert stakeholder input.
- Generated and validated care levels and nurse multipliers using robust statistical testing.
Main Results:
- Developed simple, accurate nurse-staffing multipliers that significantly reduce costs compared to complex algorithms.
- Demonstrated that these multipliers can effectively replace professional-judgment-based staffing decisions.
- Validated multipliers show high accuracy in determining nurse staffing needs.
Conclusions:
- The proposed system offers a cost-effective and accurate method for nurse staffing and workforce planning.
- Current multipliers are suitable for UK National Health Service acute wards; further development is needed for specialist areas.
- The system can be used for benchmarking, adjusting ward establishments, and planning staffing for new services.
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