Table 3 Intra- and interobserver variability
Intraobserver variability | Interobserver variability | |||||
|---|---|---|---|---|---|---|
Site | mean diameter (mm) | mean difference (mm) | Coefficient of variability (%) | mean diameter (mm) | mean difference (mm) | Coefficient of variability (%) |
AS | 21.8 | 0.8 | 4.6 | 21.9 | 0.6 | 5.6 |
STJ | 17.9 | 0.3 | 5.5 | 17.6 | 1.0 | 6.9 |
AA | 17.7 | 0.3 | 4.6 | 17.7 | 0.2 | 5.2 |
BCA | 17.6 | 0.5 | 3.9 | 17.5 | 0.8 | 4.4 |
T1 | 16.5 | 0.6 | 3.8 | 16.3 | 1.0 | 3.5 |
T2 | 15.2 | 0.3 | 3.7 | 15.0 | 0.6 | 3.4 |
IR | 14.9 | 0.1 | 3.4 | 14.8 | 0.4 | 4.4 |
DA | 14.6 | 0.2 | 3.8 | 14.3 | 0.8 | 5.9 |
D | 12.4 | 0.1 | 4.7 | 12.1 | 0.8 | 6.2 |