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Table 4 Pairwise comparisons for the means of reference values, visual estimates and digital image analysis results, n = 164

From: A methodology to ensure and improve accuracy of Ki67 labelling index estimation by automated digital image analysis in breast cancer tissue

Duncan grouping*

Mean

Measurement

 

A

 

44.1

Ki67-VE-3

 

A

 

43.4

Ki67-VE-2

B

A

 

40.2

Ki67-Count

B

  

37.7

Ki67-VE-5

B

C

 

37.2

Ki67-VE-mean

B

C

D

36.5

Ki67-DIA-2

 

C

D

31.6

Ki67-VE-4

 

E

D

31.1

Ki67-DIA-1

F

E

 

25.9

Ki67-DIA-0

F

  

24.3

Ki67-VE-1

  1. *Means with the same letter are not significantly different at P <0.05. DIA, digital image analysis; VE, visual estimate.
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Breast Cancer Research

ISSN: 1465-542X

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