Alcohol Withdrawal Assessment Tool (AWAT) Reliability and Validity: Implications for Nurses Caring for Inpatients...

Area of Science:

• Nursing Practice
• Clinical Assessment Tools
• Psychometrics

Background:

• Alcohol use disorder affects millions, posing challenges for hospitalized patients requiring effective withdrawal management.
• Nurses need rapid, reliable assessment tools for timely, protocol-based treatment in acute care settings.

Purpose of the Study:

• To evaluate the psychometric properties of the Alcohol Withdrawal Assessment Tool (AWAT).
• Specifically, to assess the reliability, validity, and usability of the AWAT.

Main Methods:

• The study involved 55 patients and 47 nurses across six Midwest hospitals.
• Psychometric evaluation included inter-rater reliability and criterion-related validity against the CIWA-Ar.
• Usability was measured using a Likert-type scale for nurse feedback.

Main Results:

• The AWAT demonstrated strong inter-rater reliability (ICC: .931).
• A moderate correlation was found between AWAT and CIWA-Ar scores (Pearson r: .548).
• Nurses reported the AWAT was quick to complete (89%), easy to use (89%), easy to learn (85%), and fostered confidence (83%).

Conclusions:

• The AWAT is a reliable, valid, and usable tool for assessing alcohol withdrawal in hospital settings.
• Implementation of the AWAT can enhance assessment efficiency for nurses.
• The tool is recommended for nurses caring for inpatients with mental health disorders.