Key result
Protocolized training eliminates interobserver measurement variability in superior mesenteric artery Doppler sonography.
Why the study?
Significant interobserver and inter-equipment variability exists in echo-Doppler sonographic measurements of superior mesenteric artery flow parameters, affecting reproducibility.
Does cooperative training reduce interobserver variability in echo-Doppler sonographic evaluation of the superior mesenteric artery?
Comparison
Pre-training measurements by different operators using different equipment vs post-training measurements with a uniform protocol
Design
Observational study assessing variability before and after cooperative training
Authors
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May improve SMA Doppler reliability in practice; supports protocol standardization but leaves open outcome impact.
Observational (n=16)
Does cooperative training reduce interobserver variability in echo-Doppler sonographic evaluation of the superior mesenteric artery?
Cooperative training and a standardized protocol can significantly reduce interobserver variability in echo-Doppler measurements of the superior mesenteric artery.
Zoli et al. (1996) conducted an observational in Evaluation of superior mesenteric artery flow parameters (n=16). Cooperative training and uniform protocol vs. Before training (unstandardized measurements) was evaluated on Interobserver and inter-equipment variabilities of echo-Doppler sonographic parameters. Cooperative training and a uniform protocol eliminated significant interobserver differences in superior mesenteric artery Doppler measurements and reduced coefficients of variation.
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