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Summary of improvements according to predefined cutoff conditions.
| Country | Participants (at least 2 PHQ-8 scores) | Positive change (xf − xi ≥−1) | 50% Improvement | Significant change (xf − xi ≥−5) | Clinically Improved (xf − xi ≥−5;xf < 10) |
|---|---|---|---|---|---|
| DE | 82 | 73 (89%) | 38 (46%) | 57 (70%) | 46 (56%) |
| FR | 23 | 19 (83%) | 7 (30%) | 9 (39%) | 7 (30%) |
| NL | 25 | 22 (88%) | 8 (32%) | 13 (52%) | 9 (36%) |
| PL | 26 | 21 (81%) | 14 (54%) | 18 (69%) | 15 (58%) |
| UK | 23 | 19 (83%) | 9 (39%) | 13 (57%) | 9 (39%) |
| Total N | 179 | 154 (86%) | 76 (42%) | 110 (61%) | 86 (48%) |
