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Table 6 Repeat assessment of self-perception of enamel opacities by examiners

From: Investigation of the value of a photographic tool to measure self-perception of enamel opacities

Set of photographs selected by examiners at first examination Set of photographs selected by examiners at repeat examination Total
Image set K TF = 0 Image set B TF = 1 - 2 Image set Y TF = 2 - 3
Image set N 183 3 0 186
TF = 0
Image set S 9 46 1 56
TF = 1 - 2
Image set A 0 1 17 18
TF = 2 - 3
Total 192 50 18 260
  1. (N = 260).
  2. Kappa = 0.87 = Very Good agreement.