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1·Results. Intraclass correlation coefficient showed good or very good agreement for most of the measurements.

结果：同类相关系数显示，这些测量结果有很好甚至非常好的一致性。

2·The overall intraclass correlation coefficient for the three methods was 0.83 (range, 0.77-0.88), indicating only satisfactory agreement among the methods.

总的说来，三个方法的同类的相关系数是0.83，表明三个方法唯一的符合要求一致。

3·MAIN OUTCOME MEASURES: Intrasession and intersession coefficient of variation, intraclass correlation coefficient, intratest variability, and test-retest variability.

主要观察指标：期间和期间内的变异系数、组内相关系数、测试间变异性和测试-再测试结果的变异性。