Table 2.
Descriptive Statistics.
| Minimum | Lower quartile | Median | Upper quartile | Maximum |
IQR |
P value | |||
|---|---|---|---|---|---|---|---|---|---|
| q.0% | q.25% | q.50% | q.75% | q.100% | |||||
| Total sample | CS + NCS | ||||||||
| MHB all (teeth 1 + 3 + 4 + 5 + 6) | CS + NCS | −5.00 | −1.00 | 0.00 | 2.00 | 4.00 | 3.00 | ||
| MHB labial (tooth 1) | CS + NCS | −2.00 | 0.00 | 1.00 | 2.00 | 2.00 | 2.00 | ||
| MHB anterior buccal (teeth 3 + 4) | CS + NCS | −5.00 | 0.00 | 0.00 | 0.00 | 2.00 | 0.00 | ||
| MHB buccal (teeth 3 + 4 + 5 + 6) | CS + NCS | −5.00 | −1.00 | 0.00 | 0.00 | 2.00 | 1.00 | ||
| Overjet maximum (mm) | CS + NCS | 0.00 | 1.00 | 1.50 | 2.00 | 3.50 | 1.00 | ||
| Overbite maximum (mm) | CS + NCS | −0.50 | 1.00 | 2.00 | 2.50 | 5.00 | 1.50 | ||
| Midline deviation (mm) | CS + NCS | −4.50 | −0.13 | 0.00 | 1.00 | 2.50 | 1.13 | ||
| Cleft side versus noncleft side | CS/NCS | ||||||||
| MHB all (teeth 1 + 3 + 4 + 5 + 6) | CS | −5.00 | −1.00 | 0.00 | 1.00 | 2.00 | 2.00 | .006 | |
| NCS | −4.00 | 0.00 | 0.00 | 1.00 | 3.00 | 1.00 | |||
| MHB labial (tooth 1) | CS | −1.00 | 0.00 | 0.00 | 1.00 | 1.00 | 1.00 | .043 | |
| NCS | −3.00 | 0.00 | 0.50 | 1.00 | 1.00 | 1.00 | |||
| MHB anterior buccal (teeth 3 + 4) | CS | −4.00 | 0.00 | 0.00 | 0.00 | 1.00 | 0.00 | .002 | |
| NCS | −1.00 | 0.00 | 0.00 | 0.75 | 2.00 | 0.75 | |||
| MHB buccal (teeth 3 + 4 + 5 + 6) | CS | −5.00 | −1.00 | 0.00 | 0.00 | 1.00 | 1.00 | .006 | |
| NCS | −2.00 | 0.00 | 0.00 | 0.00 | 2.00 | 0.00 | |||
| Overjet (mm) | CS | 0.00 | 0.50 | 1.00 | 1.50 | 3.50 | 1.00 | <.001 | |
| NCS | −3.00 | 1.00 | 1.50 | 2.00 | 3.50 | 1.00 | |||
| Overbite (mm) | CS | 0.00 | 1.00 | 1.50 | 2.50 | 5.00 | 1.50 | .848 | |
| NCS | −1.00 | 0.88 | 1.50 | 2.50 | 5.00 | 1.62 | |||
| Canine relationship | CS | −1.00 | 3.00 | 4.00 | 4.00 | 8.00 | 1.00 | <.001 | |
| NCS | 0.00 | 0.00 | 0.00 | 2.00 | 6.00 | 2.00 | |||
| Molar relationship | CS | −5.00 | 0.00 | 4.00 | 5.00 | 10.00 | 5.00 | <.001 | |
| NCS | −4.00 | 0.00 | 0.00 | 4.00 | 9.00 | 4.00 | |||
| Cleft sidedness: left versus right | Left/right | CS + NCS | |||||||
| MHB all (teeth 1 + 3 + 4 + 5 + 6) | Left | CS + NCS | −5.00 | −0.75 | 0.50 | 2.00 | 4.00 | 2.75 | .056 |
| Right | −2.00 | −2.00 | 0.00 | 0.00 | 2.00 | 2.00 | |||
| MHB labial (tooth 1) | Left | CS + NCS | −2.00 | 0.00 | 1.00 | 2.00 | 2.00 | 2.00 | .046 |
| Right | −2.00 | 0.00 | 0.00 | 0.00 | 2.00 | 0.00 | |||
| MHB anterior buccal (teeth 3 + 4) | Left | CS + NCS | −3.00 | 0.00 | 0.00 | 1.00 | 2.00 | 1.00 | .034 |
| Right | −5.00 | −1.75 | 0.00 | 0.00 | 0.00 | 1.75 | |||
| MHB buccal (teeth 3 + 4 + 5 + 6) | Left | CS + NCS | −5.00 | −1.00 | 0.00 | 0.50 | 2.00 | 1.50 | .164 |
| Right | −5.00 | −2.00 | 0.00 | 0.00 | 0.00 | 2.00 | |||
| Overjet maximum (mm) | Left | CS + NCS | 0.00 | 1.00 | 1.50 | 2.00 | 3.50 | 1.00 | .008 |
| Right | 0.00 | 0.50 | 1.00 | 1.00 | 2.00 | 0.50 | |||
| Overbite maximum (mm) | Left | CS + NCS | 0.00 | 1.50 | 2.00 | 2.50 | 5.00 | 1.00 | .330 |
| Right | −0.50 | 0.50 | 1.50 | 2.50 | 3.00 | 2.00 | |||
| Midline deviation (mm) | Left | CS + NCS | −4.50 | −0.50 | 0.00 | 1.00 | 2.50 | 1.50 | .973 |
| Right | −3.50 | 0.00 | 0.00 | 0.75 | 1.00 | 0.75 |
Abbreviations: CS, cleft side; IQR, interquartile range; MHB, modified Huddart/Bodenham; NCS, noncleft side.