Switaj TL, Cummings BM, Logan MS, Mort EA. Adopting RCA
2: The Interrater Reliability of Safety Assessment Codes.
Am J Med Qual 2018;
34:152-157. [PMID:
30182723 DOI:
10.1177/1062860618793945]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Safety assessment codes (SACs) are one method to evaluate adverse events and determine the need for a root cause analysis. Few facilities currently use SACs, and there is no literature examining their interrater reliability. Two independent raters assigned frequency, actual harm, and potential harm ratings to a sample of patient safety reports. An actual and potential SAC were determined. Percent agreement and Cohen's κ were calculated. Substantial agreement existed for the actual SAC (κ = 0.626, P < .001), fair agreement for the potential SAC (κ = 0.266, P < .001), and low agreement for potential harm (κ = 0.171, P = .002). Although there is subjectivity in all aspects of assigning SACs, the greatest is in potential severity. This presents a problem when using the potential SAC and is in agreement with previous literature showing significant subjectivity in determining potential harm. An operational framework is needed to strengthen reliability.
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