Contributing Factors to Adverse Events in Long-Term Care Facilities in Ireland, a Content Analysis.

Objectives: There is substantial research on contributing factors to adverse events (AEs) in acute settings. Little is known about AEs in long-term care facilities (LTCFs). Our aim was to identify contributing factors to AEs from LTCFs for older persons and people with disability to inform quality improvement.

Design: Content analysis of statutory notifications of AEs from LTCFs using a modified version of the Human Factors Analysis and Classifications System (HFACS) applied to health care.

Setting: A sample of high risk-rated notifications of AEs received by the regulator in 2018 and 2019 was drawn from the Database of Statutory Notifications from Social Care in Ireland (n = 156).

Methods: Two researchers independently analyzed notifications to identify contributing factors using our modified HFACS. The number of factors identified in each level, subcategory, and nanocode of the HFACS was calculated along with percentage representation of factors within notifications and percentage contribution of individual factors to the total number of factors identified. The number and percentage contributions of factors were also calculated, disaggregated by notification type.

Results: Contributing factors from all levels of the HFACS were identified. The most common contributing factor was "Resident factors" followed by "Unsafe acts." No contributing factors were attributed to 68 notifications (43.6%). Multiple contributing factors were attributed to 45 notifications (28.8%). The largest percentage of factors was identified in notifications of serious injuries (27.4%).

Conclusion And Implications: It is the responsibility of LTCFs to account for "Resident factors" in system design, risk management, and care plans. Developing systems and processes that identify where residents have higher risk of harm may reduce the occurrence of high-risk events and thus improve resident safety. The large proportion of notifications where no contributing factors were identified suggests the need for improved reflection and reporting from LTCFs and for more specific questions on notification forms.