Skip to main content

Table 1 Interobserver agreement between two readers for the tumor size measurement

From: Size measurements of hepatocellular carcinoma: comparisons between contrast and two-dimensional ultrasound

 

2DUS

AP

LP

LD

TD

LD

TD

LD

TD

Mean ± SD or mean rank

29.86, 28.91

0.02 ± 0.14

28.13, 31.07

29.34, 29.62

0.02 ± 0.10

27.59, 31.16

Z or t

− 1.701

0.860

− 0.128

− 0.946

1.521

− 0.856

p

0.089

0.394

0.898

0.344

0.134

0.392

  1. LD longitudinal diameter, TD transvers diameter
  2. *P < 0.05 indicates a significant difference between two readers