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. 2022 Feb 11;4(3):e915–e918. doi: 10.1016/j.asmr.2022.01.002

Table 2.

Intrarater and Inter-Rater Reliability

Slotted sizing tool
Tubes
ICC 95% CI ICC 95% CI
Intrarater reliability
 Surgeon 1 0.962 [0.858, 0.990] 0.931 [0.738, 0.983]
 Surgeon 2 0.972 [0.894, 0.993] 0.988 [0.956, 0.997]
 Overall 0.965 [0.914, 0.986] 0.952 [0.880, 0.981]
Inter-rater reliability 0.980 [0.970, 0.987] 0.979 [0.950, 0.989]

ICC, intracorrelation coefficient; CI, confidence interval.