ToolsCalculators
Behavioural activity rating scale (BARS)
Single-item observational rating of a patient's level of agitation or sedation.
Behavioural activity rating scale (BARS)
Observed activity level
ResultBARS 4
Normal, calm, and awake.
When to use
- Quantifying agitation to guide and monitor response to sedation in acutely agitated patients.
Formula
A single 7-point observational scale from 1 (unable to rouse) to 7 (violent, requiring restraint); 4 represents normal quiet wakefulness.