Table 2 Intraclass correlation coefficient (ICC) between 2 operators and between results measured by the same operator.
Layer | ICC | 95% CI | P | |
---|---|---|---|---|
Results measured by two operators | Upper | 0.941 | 0.919–0.957 | 0.000 |
Middle | 0.983 | 0.977–0.988 | 0.000 | |
Lower | 0.941 | 0.920–0.957 | 0.000 | |
Results measured by the same operator | Upper | 0.985 | 0.979–0.989 | 0.000 |
Middle | 0.996 | 0.994–0.997 | 0.000 | |
Lower | 0.985 | 0.979–0.989 | 0.000 |