Acute Care Calculators
Practitioner-completed scoring tools for inpatient, emergency, substance-use, and psychiatric monitoring contexts — NEWS2, 4AT, CIWA-Ar, URICA, and the BPRS / AIMS / CGI psychiatric monitoring set. Built for clinicians scoring at the bedside.
When to use: Use at the bedside or in clinic for deterioration monitoring, delirium screening, alcohol withdrawal protocols, stage-of-change planning, and antipsychotic monitoring.
URICA
University of Rhode Island Change Assessment
A 32-item measure of readiness to change across four stages: precontemplation, contemplation, action, and maintenance.
CIWA-Ar
Clinical Institute Withdrawal Assessment for Alcohol, Revised
A 10-item clinician-administered scale for monitoring alcohol withdrawal severity and guiding treatment.
4AT
4 A's Test for Delirium
A 4-item rapid screening tool for delirium, designed for use at the bedside or in any clinical setting.
NEWS2
National Early Warning Score 2
A 7-parameter early warning score for detecting clinical deterioration in adults, based on vital sign observations.
CGI
Clinical Global Impression Scale
A 2-item clinician-rated scale: illness severity (CGI-S) and global improvement (CGI-I). The most widely used brief assessment of the clinician's view of a patient's global functioning. Each item is read against its own anchor labels.
AIMS
Abnormal Involuntary Movement Scale
A 12-item clinician-rated scale for assessing tardive dyskinesia and other abnormal involuntary movements in patients taking antipsychotic medication.
BPRS
Brief Psychiatric Rating Scale
An 18-item clinician-rated scale for assessing the severity of psychiatric symptoms including psychosis, mood disturbance, and anxiety.
All calculators use published scoring guidelines. Scoring happens in your browser — no data is stored or transmitted on the public calculator pages. These tools are clinical scoring calculators for professional reference and do not provide clinical diagnoses.
Use of these tools is subject to our Terms of Service.
Other clinical domains
33 validated assessments across 8 domains. Pick the one that matches your presenting concern.
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