Table 2:

Agreement among readers on specific ratings using a weighted κ statistic (N = 50)a

Echo 1Echo 2
Diag ConfConspicuityQualityDiag ConfConspicuityQuality
A vs B−0.050.100.000.07−0.00−0.09
A vs C0.100.130.310.160.13−0.09
B vs C0.02−0.020.000.090.140.31
  • Note:—Diag Conf indicates diagnostic confidence.

  • a All ratings are with P > .14.