Braden Score Calculator
Calculate a Braden Score to assess pressure ulcer risk based on sensory perception, moisture, activity, mobility, nutrition, and friction/shear.
What Is the Braden Score?
The Braden Scale is a clinical assessment tool used to predict a patient's risk of developing pressure ulcers (bedsores). It evaluates six subscales: sensory perception, moisture, activity, mobility, nutrition, and friction/shear. Each subscale is scored, and the total score helps clinicians determine the level of risk and guide preventive care.
How the Braden Scale Works
The scale assigns a numerical value to each of the six subscales. Lower scores indicate higher risk. The total score ranges from 6 to 23.
The Six Subscales
- Sensory Perception (1–4): Ability to respond meaningfully to pressure-related discomfort.
- Moisture (1–4): Degree of skin exposure to moisture.
- Activity (1–4): Level of physical activity.
- Mobility (1–4): Ability to change and control body position.
- Nutrition (1–4): Usual food intake pattern.
- Friction and Shear (1–3): Degree of friction and shear forces on the skin.
Risk Classification
- 19–23: No risk
- 15–18: Mild risk
- 13–14: Moderate risk
- 10–12: High risk
- 6–9: Very high risk
How to Use the Braden Score Calculator
- Select the score for each of the six subscales based on your patient assessment.
- The calculator automatically sums the scores and displays the total.
- Review the risk classification to inform your care plan.
Use the tool alongside clinical judgment. The Braden Scale is a screening tool, not a substitute for a full clinical assessment.
Example Assessment
A patient who is bedridden, has limited mobility, is incontinent, and has poor nutrition might receive the following scores:
- Sensory perception: 2
- Moisture: 1
- Activity: 1
- Mobility: 2
- Nutrition: 2
- Friction/shear: 1
Total score: 9. This indicates a very high risk of pressure ulcer development, requiring intensive preventive measures.
Understanding the Results
The total score helps prioritize preventive interventions. A lower score does not guarantee a pressure ulcer will develop, but it signals a need for increased monitoring and proactive care such as repositioning schedules, pressure-relieving surfaces, and moisture management.
The Braden Scale is validated for use in acute care, long-term care, and rehabilitation settings. It is most reliable when used consistently by trained staff.
Common Mistakes When Using the Braden Scale
- Scoring based on potential rather than current status: Score what the patient is doing now, not what they could do with assistance.
- Inconsistent interpretation of subscale definitions: Use the official descriptors for each score level to maintain reliability.
- Ignoring friction/shear: This subscale has a smaller range (1–3) but is a strong predictor of risk.
- Using the score in isolation: The Braden Scale should complement, not replace, clinical judgment and skin inspections.
Limitations of the Braden Scale
- May not be as accurate for patients in intensive care or with darkly pigmented skin.
- Does not account for all risk factors such as age, comorbidities, or specific medical devices.
- Inter-rater reliability depends on proper training and consistent application.
Practical Use Cases
- Hospital admission assessments: Identify at-risk patients early to implement preventive protocols.
- Long-term care facilities: Monitor changes in risk over time and adjust care plans accordingly.
- Home health care: Guide family caregivers on when to escalate concerns to a healthcare professional.
- Quality improvement initiatives: Track pressure ulcer incidence and evaluate the effectiveness of prevention programs.
FAQ
What is a good Braden score?
A score of 19 to 23 indicates no risk. Scores below 18 indicate some level of risk, with lower scores reflecting higher risk.
Can the Braden Scale be used for all patients?
The Braden Scale is validated for adults in acute care, long-term care, and rehabilitation settings. It may be less reliable for pediatric patients or those in critical care without additional adjustments.
How often should the Braden score be reassessed?
Frequency depends on the care setting and patient condition. Common practice is on admission, daily in acute care, and weekly in long-term care, or whenever the patient's condition changes significantly.
What is the difference between activity and mobility on the Braden Scale?
Activity refers to the patient's general level of physical activity (e.g., bedfast, chairfast, walks occasionally). Mobility refers to the ability to change and control body position independently.
Does a low Braden score mean a pressure ulcer will definitely develop?
No. The Braden Scale predicts risk, not certainty. A low score indicates a higher probability of developing a pressure ulcer, but preventive interventions can reduce that risk.