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Table 1.
Sample and completion rates
| Baseline | 6-month follow-up | 12-month follow-up | |
|---|---|---|---|
| Sampled (N) | 136 | 149 | 128 |
| Completed (N) | 97 | 109 | 59 |
| Response rate (%) | 71.3% | 73.2% | 46.2% |