Table 5:

Mean (SD) of ratings (N = 50)

Diagnostic ConfidenceConspicuityQuality
Echo 1Echo 2Echo 1Echo 2Echo 1Echo 2
Reader A5.7 (0.9)6.4 (0.7)5.1 (1.0)6.3 (0.9)6.3 (0.5)5.5 (0.6)
Reader B4.8 (0.7)5.6 (0.6)4.4 (0.9)6.0 (0.7)5.8 (0.4)4.5 (1.0)a
Reader C5.8 (0.6)6.4 (0.8)5.2 (0.7)6.1 (0.9)6.1 (0.3)4.8 (0.7)b
  • a P = .004.

  • b P = .002; all others, P < .0001.