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Table 3 Descriptive statistics of the difference between the two graders for structural imaging parameters used to monitor retinitis pigmentosa progression

From: Comparison of structural progression between ciliopathy and non-ciliopathy associated with autosomal recessive retinitis pigmentosa

  

Difference

Absolute value of difference between two raters

 

Number of images

Mean (sd)

Mean (sd)

Median (IQR)

95th percentile

ICC

Horizontal diameter (μm)

66

31.3 (167)

131 (106)

113 (49, 181)

344

0.993

Vertical diameter (μm)

66

−9.8 (160)

118 (107)

92.5 (43, 161)

329

0.996

Area (mm2)

66

−0.02 (0.9)

0.56 (0.7)

0.31 (0.09, 0.72)

2.2

0.997

EZ line width (μm)

66

−7.9 (96)

77 (57)

66.5 (29, 116)

176

0.997