Table 3.

(Post-pre) kidney volume differences and percent differences in the right, left and total kidney measurements made by two readers. The postgadolinium volumes were significantly higher than the pregadolinium volumes

KidneyReaderVolume difference (post − pre) (mL)Volume %difference [(post − pre)/pre]x100
MeanSDP valueP value (reader effect)MeanSDP valueP value (reader effect)
RightR116.4914.840.0010.0064.986.260.0020.010
R224.4114.690.0006.876.510.001
LeftR111.9922.590.0280.0294.345.510.0020.020
R224.8721.110.0006.567.110.001
TotalR128.4831.000.0010.0034.575.240.0010.005
R249.2826.270.0006.596.250.000