Table 2.
One-sample t-test results from the deviation magnitude comparison of identical twins and same individual values.
| 3D measurements | N | Mean (dev.) |
(±) SD | t | df | Sig. (2-tailed)∗ |
95% confidence interval of the difference |
|
|---|---|---|---|---|---|---|---|---|
| Lower | Upper | |||||||
| R1MR | 24 | .035 | .338 | −2.324 | 23 | .029 | −.303 | −.018 |
| R2MR | 24 | −.059 | .240 | −1.876 | 23 | .073 | −.193 | .009 |
| R3MR | 24 | −.067 | .249 | 4.113 | 23 | .000 | .104 | .314 |
| R2ML | 24 | .050 | .265 | 2.891 | 23 | .008 | .045 | .268 |
| R3ML | 24 | −.009 | .375 | 6.429 | 23 | .000 | .334 | .650 |
| R1LR | 24 | −.058 | .419 | −.363 | 23 | .720 | −.208 | .146 |
| R2LR | 24 | −.097 | .484 | −1.427 | 23 | .167 | −.345 | .063 |
| R3LR | 24 | .005 | .358 | −6.535 | 23 | .000 | −.628 | −.326 |
| R1LL | 24 | −.023 | .343 | 6.649 | 23 | .000 | .321 | .610 |
| R2LL | 24 | .032 | .437 | −9.740 | 23 | .000 | −1.054 | −.684 |
| R3LL | 24 | −.028 | .458 | −6.798 | 23 | .000 | −.830 | −.442 |
∗Statistically significant differences at p ≤ 0.05.