Table 2 Calculating the intraclass correlation coefficient between different measurement tools.
Intraclass Correlation | 95% Confidence Interval | F Test with True Value 0 | |||||
|---|---|---|---|---|---|---|---|
Lower Bound | Upper Bound | Value | df1 | df2 | P value | ||
Single Measures | 0.892 | 0.760 | 0.967 | 67.784 | 9 | 45 | 0.000 |
Average Measures | 0.980 | 0.950 | 0.994 | 67.784 | 9 | 45 | 0.000 |