Table 3.
Results of the t-Test for paired samples of before and after type, for the variable method error with a two-week interval on T2.
| t-Test for paired samples | Mean of difference | Standard deviation of difference | t | Degrees of freedom | p-value |
|---|---|---|---|---|---|
| Overjet (mm) | –0.256 | 0.284 | –2.013 | 4 | 0.1143 |
| Overbite (mm) | –0.010 | 0.387 | –0.058 | 4 | 0.957 |
| UIMD (mm) | –0.078 | 0.380 | –0.458 | 4 | 0.670 |
| LIMD (mm) | –0.006 | 0.254 | –0.053 | 4 | 0.960 |
| UICD (mm) | 0.152 | 0.364 | 0.932 | 4 | 0.404 |
| LICD (mm) | 0.030 | 0.367 | 0.183 | 4 | 0.864 |
| Little's irregularity (mm) | –0.010 | 0.225 | –0.099 | 4 | 0.925 |
| IMPA (degrees) | 0.940 | 2.007 | 1.047 | 4 | 0.354 |