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Cross-tabulation of MotionWatch-categorized sleep quality vs. PSQI-categorized sleep quality.
| PSQI sleep category | ||||
|---|---|---|---|---|
| Poor | Good | Total | ||
| MotionWatch sleep category | Poor | 10 | 5 | 15 |
| Average | 29 | 18 | 47 | |
| Good | 10 | 5 | 15 | |
| Total | 49 | 28 | 77 | |
χ2 (2) = 0.195, p = 0.907.
