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Follow-Up Rates at 6-Month Intervals for Three Intervention Groups
| Months After Randomization |
Group 1 (N = 182) |
Group 2 (N = 90) |
Group 3 (N = 188) |
|---|---|---|---|
| 0 | 100 | 100 | 100 |
| 6 | 70.7 | 65.6 | 67.0 |
| 12 | 83.5 | 70.0 | 66.5 |
| 18 | 83.5 | 70.0 | 60.6 |
| 24 | 78.0 | 75.6 | 56.9 |
| 30 | 75.8 | 60.0 | 45.7 |
| 36 | 77.8 | 63.4 | 55.0 |
| Median number of imputation values |
1 | 1.5 | 3 |
| Percentage of complete case |
41.21% | 26.67% | 18.62% |
