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The descriptive statistics of the GQS values according to the groups
| Mean±SD | Median (min-max) | |
|---|---|---|
| Orthodontist | 2.6±1.3 | 2.5 (1–5) |
| Orthodontics | 3.2±1.3 | 3.3 (1–5) |
| Orthodontic treatment | 2.3±1.2 | 2.0 (1–5) |
| Total | 2.8±1.3 | 2.5 (1–5) |
GQS: global quality score
