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Differences of the GAS median scores between the individually reported difficulty levels at baseline T1 and follow-up T2.
| Difficulty | GAS T1 score | GAS T2 score |
|---|---|---|
| Median (IQR) | Median (IQR) | |
| Not at all difficult | 0 (0) | 0 (0) |
| Of little difficulty | 50.33 (0.17) | 105 (370) |
| Moderately difficult | 50.17 (0) | 68.33 (166.67) |
| Very difficult | 50.11 (0) | 74.44 (111.11) |
