Delirium Risk Assessment Calculator

CAM diagnostic algorithm with predisposing and precipitating risk factors for hospital delirium assessment.

Medical Disclaimer

This calculator is for informational and educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making decisions about your health. Never disregard professional medical advice or delay seeking it because of results from this tool.

Inputs

Acute Onset/Fluctuation

Inattention

Disorganized Thinking

Altered Consciousness

Patient age

years

Prior Cognitive Impairment

Prior Delirium History

Vision/Hearing Impairment

Severe Acute Illness

Total medications

Recent Surgery

Physical Restraints

Bladder Catheter

Active Infection

Tab to move between fields

Results

CAM positive (0/1)

CAM severity (0-7)0

Predisposing risk score2

Precipitating risk score1

Combined risk score (0-100)14

Risk category (1-4)1

Est. LOS impact (days)1

Mortality risk multiplier1.1

How to Use This Calculator

Enter baseline cognitive impairment status, dehydration risk, and severity of illness.
Enter sleep deprivation, mobility impairment, vision impairment, and hearing impairment scores.
Review the Delirium Risk Score and Risk Category (low, intermediate, or high).
Check modifiable risk factors highlighted in the output to prioritize prevention interventions.
Use the score to initiate the Hospital Elder Life Program (HELP) protocol for high-risk patients.

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