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GHQ and subscale’s score in participants for pre and post-orthodontic interventions
| Variable | Pre-orthodontic intervention | Post-orthodontic intervention | ||||
|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | t | Sig | |
| GH problems | 20.68 | 10.897 | 17.78 | 8.72 | -3.41 | 0.001 |
| Physical symptoms | 4.84 | 3.74 | 3.98 | 2.87 | -2.74 | 0.006 |
| Anxiety and sleep disorder symptoms | 4.96 | 3.82 | 4.26 | 3.12 | -2.15 | 0.031 |
| Social functioning | 7.07 | 2.79 | 6.08 | 3.05 | -3.69 | 0.001 |
| Depression symptoms | 4.25 | 4.48 | 3.1 | 3.598 | -3.22 | 0.001 |
