ABRAT™-H
Validated violence risk screening for hospitalized patients

A validated, EHR-embedded screening tool designed for identifying violence risk among hospitalized patients in non-psychiatric inpatient settings.

Aggressive Behavior Risk Assessment Tool in Hospitals( ABRAT-H)

Product Overview:

ABRAT™- H is the only tool that has shown reduction in violent events and physical assaults in non-psychiatric hospital units. It is a validated and evidence-based violence risk assessment tool designed specifically for hospital inpatient environments. Our tool enables easy identification of potentially violent patients, which allows proactive implementation of appropriate interventions before violent events.

  • Designed and validated for medical-surgical, telemetry, ICU step-down, and all other inpatient units
  • Validated on hospitalized patients where staff typically have longer observation windows and access to more comprehensive history.

Supported by peer-reviewed research.
View published studies.

Why ABRATTM-H

  • Designed specifically for inpatient hospital settings

  • Validated in patients with longer length of stay and richer clinical history

  • Supports early identification before escalation occurs

Proven to Reduce Violent Events

ABRAT™-H was refined and validated in a prospective cohort study conducted in non-psychiatric inpatient units. The tool demonstrated strong performance in identifying patients at risk for violent behavior, supporting focused prevention strategies during hospitalization.

  • Area under the ROC curve (AUC): 0.82

  • Sensitivity at cutoff score of 2: 68.1%

  • Specificity at cutoff score of 2: 85.2%

  • Among patients with scores ≥ 5, 55.2% experienced violent events

How ABRAT™-H Works in Practice

Daily Screening During Admission

ABRAT™-H assessments are completed daily during the initial days of inpatient admission, allowing care teams to identify emerging risk patterns early.

Risk Identification Using Clinical History​

The tool leverages observed behaviors and available clinical history, which are more accessible in inpatient settings, to support accurate risk identification.

Targeted Preventive Measures

Identifying higher-risk patients allows care teams to focus preventive strategies before violent events occur, supporting a safer inpatient environment.


ABRAT™-H is supported by peer-reviewed clinical research conducted in non-psychiatric inpatient hospital units.

View the ABRAT™-H study in Evidence & Publications →