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Field Study Participation Rate
| Participant flow | n (%) |
|---|---|
| Total eligible index cases | 247 |
| Lost to follow-up | 78 (31.6%) |
| Declined to participate | 44 (17.8%) |
| No response | 35 (14.2%) |
| Valid index cases (eligible minus lost) | 169 |
| Index cases | 94 (55.6%) |
| Participating caregivers | 130 |
