Table 2. Reliability statistics.
Reliability | Cronbach's alpha | Inter-item correlation matrix | Percentage of sample with absolute difference larger than 0.5 mm |
Direct bone measurements (intraexaminer) | 0.999 | 0.999 | 2 |
MDCT (intraexaminer) | 0.997 | 0.994 | 25 |
MDCT (interexaminer) | 0.992 | 0.985 | 59 |
CBCT (intraexaminer) | 0.997 | 0.995 | 10 |
CBCT (interexaminer) | 0.979 | 0.958 | 75 |
MDCT, multidetector CT; CBCT, cone beam CT