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The reduced categories of sleep-wake disturbances (SWD) after TBI. Sample sizes are provided in parentheses.
| Type of SWD | Males | Females | Total |
|---|---|---|---|
| circadian rhythm sleep disorder | 5.5% (6) | 3.1% (3) | 4.4% (9) |
| hypersomnia/excessive daytime sleepiness | 6.4% (7) | 9.2% (9) | 7.7% (16) |
| insomnia | 22.9% (25) | 28.6% (28) | 25.6% (53) |
| obstructive sleep apnea (OSA) | 10.1% (11) | 5.1% (5) | 7.7% (16) |
| sleep difficulties/sleep disorders | 39.5% (43) | 41.8% (41) | 40.6% (84) |
| other | 15.6% (17) | 12.2% (12) | 14.0% (29) |
