Trevor Tymchuk

Aggressive Incidents Scale: AIS

The AIS uses a common language to describe and rate aggressive incidents ​Incidents are recorded each day, and a total is provided for each week and month. This results in a cumulative and graphic depiction

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Hamilton Anatomy of Risk Management: HARM

The HARM is a structured clinical judgment tool that guides the assessor(s) to formulate opinions regarding risk of violence. It combines both historical/static and dynamic factors to assess risk as reflected in the literature. ​The

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