Braden Scale (Pressure Ulcer Risk)
Calculate the Braden Scale score to assess a patient's risk of developing pressure ulcers (bedsores). Rate the six subscales to get a total score from 6 to 23 — the lower the score, the higher the risk.
Rates and fees change frequently. Always confirm the current figures
with the official authority before relying on this result.
Formula
Total = sensory + moisture + activity + mobility + nutrition + friction/shear (range 6–23)
- ≤9: Very high risk; 10–12: High risk; 13–14: Moderate risk; 15–18: At risk; 19–23: No significant risk.
- Lower scores indicate higher pressure ulcer risk. Implement preventive measures per institutional protocol.
Moderate risk patient
Inputs
- Sensory Perception (1=completely limited, 4=no impairment): 3
- Moisture (1=constantly moist, 4=rarely moist): 3
- Activity (1=bedfast, 4=walks frequently): 2
- Mobility (1=completely immobile, 4=no limitations): 3
- Nutrition (1=very poor, 4=excellent): 3
- Friction & Shear (1=problem, 3=no apparent problem): 2
Score = 3+3+2+3+3+2 = 16. At Risk.
Frequently asked questions
What score triggers preventive measures?
Scores of 18 or below are generally considered 'at risk' and should trigger pressure ulcer prevention protocols such as repositioning, support surfaces, and nutritional support.
Why is a lower Braden score worse?
Each subscale is scored so that lower numbers reflect greater impairment. A lower total therefore signals more risk factors and a higher chance of skin breakdown.
What are the six Braden subscales?
Sensory perception, moisture, activity, mobility, nutrition, and friction & shear. The first five score 1–4 and friction & shear scores 1–3.
Is this a substitute for clinical judgement?
No. The Braden Scale supports, but does not replace, a clinician's assessment and your institution's pressure injury prevention protocol.