Table 4

Examiner assessment of enamel opacities, by self-perception of the same (N = 1913)
Set of photographs selected by examiner Set of photographs selected by volunteers Total
TF = 0 TF = 1 - 2 TF = 2 - 3
TF = 0 1,083 259 131 1,473
TF = 1 - 2 227 75 54 356
TF = 2 - 3 26 28 30 84
Total 1,336 362 215 1,913

kappa = 0.10, Weighted kappa = 0.14.

Davies et al. BMC Oral Health 2012 12:41   doi:10.1186/1472-6831-12-41

Open Data