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Table 2 Agreement between methods and intraobserver and interobsever reproductibility

From: Doppler ultrasound in the measurement of pulse wave velocity: agreement with the Complior method

  ICC* Mean differences Standard error of mean difference
Between methods 0.91 (0.84-0.95) 0.13 0.19
Intraobserver 0.98 (0.92-0.99) 0.32 0.29
Interobserver 0.97 (0.89-0.99) -0.18 0.38