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Table 6 Intra-observer and inter-observer correlation

From: Evaluation of prenatal changes in fetal cardiac morphology and function in maternal diabetes mellitus using a novel fetal speckle-tracking analysis: a prospective cohort study

Measurements

Intra-observer

Inter-observer

ICC

95% confidence interval

ICC

95% confidence interval

4CV-GSI

0.914

0.763–0.970

0.903

0.737–0.966

LV-GLS

0.975

0.928–0.992

0.941

0.833–0.980

RV-GLS

0.977

0.932–0.992

0.945

0.845–0.981

LV-FAC

0.938

0.826–0.979

0.908

0.749–0.968

RV-FAC

0.957

0.876–0.985

0.953

0.867–0.984

  1. ICC intra-class correlation coefficients, 4CV four-chamber view, GSI global sphericity index, LV left ventricle, GLS global longitudinal strain, RV right ventricle, FAC fractional area change