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Correlation coefficient of Little's index and degree of anterior crowding
| Variable | Correlation coefficient | p-value | Inference |
|---|---|---|---|
| Primary dentition | |||
| D1 vs D2 | −0.17786 | 0.0302 | There is a significant negative correlation between D1 and D2 |
| Mixed dentition | |||
| D1 vs D2 | −0.28105 | 0.00049547 | There is a significant negative correlation between D1 and D2 |
