Table 2 Results of the degree of inter and intra observer agreement. All results with p < 0.05
Age groups | Inter-examiner | Intra-examiner | ||
|---|---|---|---|---|
Demirjian | Nolla | Demirjian | Nolla | |
4-6.9 | 0.94 | 0.94 | 0.94 | 0.95 |
7-7.9 | 0.91 | 0.92 | 0.92 | 0.93 |
8-8.9 | 0.92 | 0.93 | 0.93 | 0.94 |
9-10.9 | 0.95 | 0.97 | 0.99 | 0.99 |
11-13.9 | 0.98 | 0.99 | 0.99 | 0.99 |
Total | 0.98 | 0.98 | 0.99 | 0.99 |