Table 2. Inter-observer reliability as indicated by intraclass correlation coefficients (ICCs) with 95% confidence intervals (CIs) and p-values.
| Inter-observer agreement | ICC | 95% | P | Level of agreement |
|---|---|---|---|---|
| AMaF | 0.98 | 0.97-0.99 | <0.05 | Very strong |
| PMaF | 0.98 | 0.97-0.99 | <0.05 | Very strong |
| SMaF | 0.98 | 0.96-0.98 | <0.05 | Very strong |
| IMaF | 0.98 | 0.96-0.99 | <0.05 | Very strong |
| SIAC | 0.98 | 0.96-0.98 | <0.05 | Very strong |
| IIAC | 0.97 | 0.94-0.98 | <0.05 | Very strong |
| BIAC | 0.95 | 0.91-0.97 | <0.05 | Very strong |
| LIAC | 0.92 | 0.85-0.95 | <0.05 | Very strong |
| SMeF | 0.98 | 0.97-0.99 | <0.05 | Very strong |
| IMeF | 0.97 | 0.94-0.98 | <0.05 | Very strong |
| AmeF | 0.98 | 0.96-0.99 | <0.05 | Very strong |
| PMeF | 0.99 | 0.14-0.75 | <0.05 | Very strong |
| ILL | 0.98 | 0.97-0.99 | <0.05 | Very strong |
| IAD | 0.97 | 0.94-0.98 | <0.05 | Very strong |
| BLMaCD | 0.89 | 0.80-0.94 | <0.05 | Strong |
| SIMaCD | 0.90 | 0.81-0.94 | <0.05 | Strong |
SD: Standard deviation, AMaF: Anterior mandibular foramen, PMaF: Posterior mandibular foramen, SMaF: Superior mandibular foramen, IMaF: Inferior mandibular foramen, SIAC: Superior inferior alveolar canal, IIAC: Inferior inferior alveolar canal, BIAC: Buccal inferior alveolar canal, LIAC: Lingual inferior alveolar canal, SMeF: Superior mental foramen, IMeF: Inferior mental foramen, AMef: Anterior mental foramen, PMef: Posterior mental foramen, ILL: Intermental linear length, IAD: Intermental arch distance, BLMaCD: Buccolingual mandibular canal diameter, SIMaCD: Superoinferior mandibular canal diameter.