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Table 2 Interobserver variability of ADC histogram parameters of FOCUS diffusion weighted imaging

From: The value of whole-lesion histogram analysis based on field‑of‑view optimized and constrained undistorted single shot (FOCUS) DWI for predicting axillary lymph node status in early-stage breast cancer

Parameters

ICC

95% CI

Skewness

0.919

0.877–0.947

Median

0.972

0.957–0.982

Energy

0.982

0.972–0.988

Maximum

0.935

0.900–0.957

90 Percentile

0.925

0.886–0.951

Minimum

0.959

0.937–0.974

Range

0.928

0.890–0.953

10 Percentile

0.974

0.960–0.983

Kurtosis

0.936

0.902–0.958

Mean

0.973

0.958–0.983

  1. ICC intra-class correlation coefficient, CI confidence interval