DescriptionPurpose: To determine whether the STAMP violence risk screening tool in could reduce the number of code grey (combative/violent patient) calls in an emergency department and to evaluate the STAMP screening tool. Methodology: Retrospective and prospective chart review was performed on behavioral health patients over 18 years who were evaluated in the emergency department for a mental health evaluation.
Results: Pre-implementation there were 187 patients totaling 3,471 patient hours with a total of 56 code grey calls. Post-implementation there were 172 patients totaling 2,670 patient hours with a total 40 code grey calls. Using the negative binomial regression, p=0.725, showing no statistically significant reduction in code grey calls post implementation of the screening tool. Post implementation had a total of 172 patients of those 113 were in the low risk category of which 3 had code grey calls, moderate risk category had 21 patients of which 6 had code grey calls, high risk category had 22 patients of which 18 had code grey calls. Using the Goodman Kruskal gamma statistic, the p value of < 0.001 means there is a statistically significant relationship between STAMP category and whether a code grey occurs; the higher the STAMP category, the more likely at least one code grey will occur.
Implications for Practice: A violence screening tool is needed in nursing assessment to evaluate the potential for a patient to become violent. The project results found that the STAMP violence risk screening tool can help nursing staff anticipate the occurrence of a code grey. To reduce the number of violent incidences, further investigation is needed to study the effectiveness of techniques used to deescalate agitated patients.