Table II.
Comparison of the mean, SD, SE and coefficient of variation values between the two methods.
Mean | SD | Coefficient of variation (%) | ||||
---|---|---|---|---|---|---|
Measurement | CBCT | Winceph8 | CBCT | Winceph8 | CBCT | Winceph 8 |
SNA | 84.88 | 87.32 | 1.576 | 1.941 | 1.86 | 2.22 |
SNB | 82.09 | 82.82 | 1.700 | 1.996 | 2.07 | 2.41 |
ANB | 2.93 | 2.90 | 1.115 | 1.124 | 38.08 | 38.76 |
MP-FH | 18.73 | 18.93 | 0.923 | 1.002 | 4.93 | 5.29 |
SL | 44.77 | 44.23 | 2.329 | 2.312 | 5.20 | 5.22 |
SE | 22.81 | 22.35 | 0.996 | 1.003 | 4.37 | 4.48 |
SND | 79.05 | 80.35 | 1.254 | 1.223 | 1.59 | 1.52 |
U1-NA (mm) | 6.49 | 6.32 | 0.362 | 0.367 | 5.58 | 5.80 |
U1-NA (°) | 40.73 | 39.02 | 1.129 | 1.171 | 2.77 | 3.00 |
U1-L1 | 102.89 | 101.39 | 1.072 | 1.078 | 1.04 | 1.06 |
L1-NB (mm) | 4.12 | 4.04 | 0.493 | 0.487 | 11.97 | 12.05 |
L1-NB (°) | 33.47 | 32.69 | 0.589 | 0.590 | 1.76 | 1.80 |
L1-MP | 108.31 | 107.02 | 1.760 | 1.775 | 1.63 | 1.66 |
L1-FH | 54.31 | 54.28 | 0.496 | 0.516 | 0.91 | 0.95 |
OP to SN | 20.90 | 20.20 | 0.762 | 0.792 | 3.65 | 3.92 |
Pog to NB (mm) | 1.83 | 1.77 | 0.476 | 0.484 | 2.60 | 2.73 |
GoGn to SN | 26.74 | 26.79 | 2.324 | 2.397 | 8.69 | 8.95 |
SD, standard deviation; SE, standard error.