Developing and Aligning a Safety Event Taxonomy for Inpatient Psychiatry.

OBJECTIVE

The aim of this project was to develop and align an inpatient psychiatric safety event taxonomy that would blend well-established safety events with psychiatry-specific concerns.

METHODS

A hybrid inductive-deductive thematic analysis was used to generate novel descriptive safety event categories for inpatient psychiatry and align these categories with an established taxonomic framework. In the inductive phase, an initial taxonomy was developed by describing the semantic subject and context of reported safety concerns. In the deductive phase, existing literature, national standards, and local content experts were used to align our taxonomy with the safety event measurement system at our institution.

RESULTS

A total of 2291 events were extracted and 483 were analyzed. After thorough review, the data was divided into 4 domains: (1) Provision of care, (2) patient actions, (3) environment/equipment, and (4) safety culture. Each domain reflects a mutually exclusive typology of events and provides a parsimonious view of safety concerns in inpatient psychiatry. Each domain was further divided into categories, subcategories, and subcategory details.

CONCLUSIONS

Safety events on inpatient psychiatric units are understudied and lack the measurement infrastructure to identify care processes that result in exposure to harm. We develop and align an inpatient psychiatric safety taxonomy based on real-world data, existing literature, and measurement standards. This taxonomy can be used by psychiatric hospitals to improve their patient safety measurement systems-and ultimately-the safety of their patients and communities.