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. Author manuscript; available in PMC: 2011 Apr 6.
Published in final edited form as: J Ultrasound Med. 2009 Oct;28(10):1301–1311. doi: 10.7863/jum.2009.28.10.1301

Table 3.

Reproducibility of Ventricular Volumes Utilizing VOCAL With the Subfeature Contour Finder: Trace

STIC Data Set A STIC Data Set B
Agreement* 4.0% (3.5 – 4.7) 3.8% (3.2 – 4.6)
Intra-observer
reliability#
0.998 (0.997 – 0.998) 0.997 (0.996 – 0.998)
Inter-observer
reliability#
0.94 (0.92 – 0.96)
*

Agreement expressed as mean percent CV (95% CI)

Paired t-test not significant (t=0.47; p=ns)

#

Reliability expressed as ICC (95% CI)