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—Baseline Subject Characteristics
| Characteristic | Sleep-Deprived Group | Control Group | P Value |
| No. | 8 | 9 | … |
| Age, y | 24.1 ± 4.5 | 25.4 ± 4.7 | .60 |
| Male (female) | 5 (3) | 6 (3) | .86 |
| BMI, kg/m2 | 22.9 ± 1.8 | 22.4 ± 2.5 | .66 |
| Time in bed,a h | 8.1 ± 0.7 | 7.9 ± 1.2 | .69 |
| Total sleep time,a h | 7.5 ± 0.7 | 7.0 ± 1.4 | .20 |
| Sleep efficiency,a % | 92.7 ± 3.6 | 87.6 ± 8.8 | .18 |
Data are presented as mean ± SD.
Values are estimated from home actigraphy recordings.
