Table 1 Intra-class correlation coefficient as a measure of inter -examiner reliability
Intra-class correlation coefficient (inter-examiner reliability) with 95% confidence interval | ||||
|---|---|---|---|---|
Population | Visual | 8 Photos | 6 Photos | 4 Photos |
5-year-olds dmft | 0.963 (0.954 to 0.970) | 0.964 (0.956 to 0.971) | 0.870 (0.817 to 0.906) | 0.958 (0.948 to 0.967) |
10/11-year-olds DMFT | 0.896 (0.875 to 0.914) | 0.584 (0.525 to 0.642) | 0.764 (0.710 to 0.809) | 0.531 (0.470 to 0.592) |