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PROMIS Sleep Disturbance 6-item Scale Exploratory Factor Analysis Results
| Component 1 | |
|---|---|
| Eigenvalue: 3.522 | |
| Item | Loading |
| Quality Sleep | .76 |
| Refreshing | .68 |
| Problem with sleep | .84 |
| Difficulty falling asleep | .78 |
| Restless | .75 |
| Tried hard to get to sleep | .75 |
