Table 2:

Reproducibility of measurements of the lateral ventricles for ultrasound and MRI

Differences in Measurement of Ventricles, Ultrasound-MRI (mm)Definition of Ventriculomegaly κ Coefficient
Mean95% Limits of AgreementICC (95% CI)
MRI radiologist 1
    Ventricle (a)0.33 ± 1.58(−2.76–1.58)0.91 (0.88–0.94)93.8
    Ventricle (b)−0.26 ± 1.58(−3.35–1.58)0.94 (0.91–0.95)83.4
MRI radiologist 2
    Ventricle (a)−0.88 ± 1.52(−3.86–1.52)0.9 (0.78–0.95)93.8
    Ventricle (b)−1.09 ± 1.5(−4.05–1.5)0.92 (0.75–0.96)84.2
  • Note:—ICC indicates intraclass correlation coefficient.