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Observed means of sleep disturbance symptom severity.
| Time point | Total sample, mean (SD) | TAUa, mean (SD) | bCBTb, mean (SD) |
| Baseline | 4.79 (2.42) | 4.87 (2.52) | 4.77 (2.31) |
| 3 months | 3.89 (2.43) | 3.83 (2.49) | 3.94 (2.37) |
| 6 months | 3.61 (2.38) | 3.52 (2.42) | 3.69 (2.33) |
| 12 months | 3.28 (2.39) | 3.27 (2.46) | 3.30 (2.33) |
aTAU: treatment-as-usual.
bbCBT: blended cognitive behavioral therapy.
