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Reasons given for withdrawal
| Reason | Number (%) |
|---|---|
| No reason, doesn’t want to be in the study anymore | 73 (60.8%) |
| Does not agree with protocol changes | 13 (10.8%) |
| No longer lives in the area or gets care at Marshfield Clinic | 12 (10.0%) |
| Power of attorney doesn’t want participant enrolled any longer | 8 (6.7%) |
| Doesn’t remember enrolling | 6 (5.0%) |
| Other | 8 (6.7%) |
| Total | 120 (100%) |
