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Actigraphy availability at all assessment points.
| Week 1 | Week 2 | Week 4 | Week 6 | Week 8 | |
|---|---|---|---|---|---|
| Available, n (%) | 60 (58) | 64 (62) | 60 (58) | 51 (49) | 47 (45) |
| < 5 days, n (%) | 3 (3) | 6 (6) | 0 (0) | 1 (1) | 2 (2) |
| < 3 days, n (%) | 5 (5) | 5 (5) | 4 (4) | 1 (1) | 2 (2) |
| Daylight Savings Time resulted in < 5 days, n (%) | 2 (2) | 1 (1) | 0 (0) | 0 (0) | 5 (5) |
| Watch malfunction, n (%) | 2 (2) | 4 (4) | 4 (4) | 6 (6) | 3 (3) |
| No actigraphy collected, n (%) | 31 (30) | 23 (22) | 35 (34) | 44 (43) | 44 (43) |
