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PGIC results for age- and gender-matched postal patients (responders) and telephone patients (non-responders)
| Baseline data and outcomes | Responders (postal) | Non-responders (telephone) |
|---|---|---|
| PGIC improved (1 and 2) | 38 % | 50 % |
| PGIC worse (5, 6 and 7) | 14 % | 4 % P = 0.02 |
| Slightly worse (5) | 6 % | 4 % |
| Worse (6) | 5 % | 0 % |
| Much worse (7) | 3 % | 0 % |
