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Participants given reasons for missed visits.
| Reason for missed visit | Number of missed visits |
|---|---|
| Unable to contact participant | 101 |
| Unable to schedule visit within allowable window | 3 |
| Participant refused visit | 4 |
| Participant incarcerated | 1 |
| Participant admitted to healthcare facility | 6 |
| Participant withdrew from study | 2 |
| Participant deceased | 1 |
| Other | 75 |
| Participant relocated | 21 |
