Finekl et al developed the Brief Agitation Rating Scale (BARS) to allow for nurses and other caregivers in a nursing home to rapidly assess the level of agitation in a patient. It was developed as a subset of the Cohen-Mansfield Agitation Inventory (CMAI). The authors are from the Northwestern University Medical School in Chicago.
Items included in the rating scale:
(1) hitting
(2) grabbing
(3) pushing
(4) pacing or aimless wandering
(5) repetitious mannerisms
(6) restlessness
(7) screaming
(8) repetitive sentences or questions
(9) making strange noises
(10) complaining
Frequency of Each Behavior |
Rating |
none |
1 |
once in 2 weeks |
2 |
2 or 3 times in 2 weeks |
3 |
once a week |
4 |
2 or 3 times a week |
5 |
once a day |
6 |
several times a day |
7 |
The scale was evaluated on each shift, making reports of behaviors over time periods like a week seem unnecessary. In light of the desire to keep the rating scale simple and easy to do by busy clinicians, I used a streamlined scoring system in the spreadsheet.
Frequency of Each Behavior |
Rating |
none |
0 |
once or twice |
1 |
occasionally |
2 |
often or continuous |
3 |
Performance:
• The Cronbach alpha for the 3 daily shifts ranged from 0.74 to 0.82.
• The intra-class correlation between rater pairs was 0.73.
• The score correlated well with a CMAI done on the patient.
Limitation:
• The scale needs to be cross-validated.
Purpose: To quickly assess the behavior of a nursing home resident using the Behavior Agitation Rating Scale (BARS).
Specialty: Psychiatry
Objective: severity, prognosis, stage
ICD-10: F30-F39,