. 2023 Jun 20;80(8):805–812. doi: 10.1001/jamaneurol.2023.1645

Table 3. Gwet AC1 Agreement Coefficients Between SCORE-AI and Clinical Assessment.

EEG recording category	Agreement between SCORE-AI and the clinical assessment of the EEGs	Difference between SCORE-AI–HE agreement and HE-HE agreement^a
Normal	0.737 (0.723 to 0.750)	0.014 (−0.061 to 0.089)
Epileptiform-focal	0.871 (0.862 to 0.879)^b	0.147 (0.067 to 0.228)^b
Epileptiform-generalized	0.948 (0.943 to 0.953)	0.0471 (−0.001 to 0.095)
Nonepileptiform-diffuse	0.737 (0.723 to 0.750)^b	0.106 (0.014 to 0.199)^b
Nonepileptiform-focal	0.768 (0.756 to 0.780)^b	0.181 (0.092 to 0.269)^b
Exact match/multiple abnormalities	0.637 (0.627 to 0.647)^b	0.140 (0.075 to 0.205)^b

Abbreviations: EEG, electroencephalography; HE, human experts; SCORE-AI, Standardized Computer-based Organized Reporting of EEG–Artificial Intelligence.

^{^a}

HE-HE agreement as detailed in Table 1.

^{^b}

Significant difference. Statistical comparisons were based on the 95% CIs. Significance means there was no overlap between the 95% CIs.