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Around the world,most marriages have been polygamous.
Sleep Diary
A self-reported record kept by an individual to track patterns and problems related to sleep over a period of time.
Sleep-Rest Patterns
The habitual behaviors and rhythms related to sleep and rest that individuals follow daily.
Sleep-Wakefulness Patterns
The habitual cycles of sleep and wakefulness that dictate an individual's daily rest and activity periods.
Disturbed Sleep Pattern
A condition where an individual's normal sleep cycle is disrupted, leading to insufficient rest and potential health issues.
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