Table 6 Agreement for palatal ruga morphology with Kappa.
From: Palatal rugae morphology is associated with variation in tooth number
Ruga | Right | Left | ||||
|---|---|---|---|---|---|---|
n | % Observed agreement (95% CI) | Kappa (95% CI) | n | % Observed agreement (95% CI) | Kappa (95% CI) | |
1st | 19 | 94.7% (83.7%, 100.0%) | 0.64 (− 0.06, 1.00) | 19 | 89.5% (74.3%, 100.0%) | 0.73 (0.34, 1.00) |
2nd | 19 | 84.2% (66.2%, 100.0%) | 0.68 (0.33, 1.00) | 19 | 94.7% (83.7%, 100.0%) | 0.89 (0.66, 1.00) |
3rd | 19 | 94.7% (83.7%, 100.0%) | 0.90 (0.68, 1.00) | 19 | 89.5% (74.3%, 100.0%) | 0.79 (0.50, 1.00) |
4th | 19 | 94.7% (83.7%, 100.0%) | 0.89 (0.66, 1.00) | 15 | 93.3% (79.0%, 100.0%) | 0.86 (0.55, 1.00) |
5th | 8 | 87.5% (57.9, 100.0%) | 0.75 (0.18, 1.00) | 10 | 90.0% (67.4%, 100.0%) | 0.83 (0.45, 1.00) |
6th | 4 | 100.0% (–) | 1.00 (–) | 2 | 100.0% (–) | 1.00 (–) |
7th | 1 | 100.0% (–) | 1.00 (–) | 0 | – | – |
