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Table 2 Quality measures to assess method comparison

From: Automated analysis of digital fundus autofluorescence images of geographic atrophy in advanced age-related macular degeneration using confocal scanning laser ophthalmoscopy (cSLO)

  

Mean difference (mm2)

95% confidence interval

Limits of agreement

Agreement

A-B

0.81

[-0.53; 1.08]

[-0.76; 2.37]

 

A-C

0.67

[0.36, 0.99]

[-1.13; 2.47]

 

B-C

-0.15

[-0.41; 0.12]

[-1.68; 1.38]

Objectivity

A

0.30

[0.02; 0.57]

[-1.27; 1.86]

 

B

-0.11

[-0.28; 0.07]

[-1.10; 0.88]

 

C

0.12

[0.02; 0.22]

[-0.44; 0.68]

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BMC Ophthalmology

ISSN: 1471-2415

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