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The Course of Insomnia over One Year: 1,746 Participants
| Baseline |
1-year follow-up |
Course over time % | |||||
|---|---|---|---|---|---|---|---|
| n | n | % | % | ||||
| Insomnia | No | 1,577 | 90.3 | No | 1,533 | 87.8 | 97.2 |
| Yes | 44 | 2.5 | 2.8 | ||||
| Yes | 169 | 9.7 | No | 94 | 5.4 | 55.6 | |
| Yes | 75 | 4.3 | 44.4 | ||||
Agreement between baseline insomnia and follow-up insomnia: κ = 0.48.
