Examlex
In calculating the standard error of the estimate, , there are ( n - k - 1)degrees of freedom, where n is the sample size and k is the number of independent variables in the model.
Hot Flashes
Sudden feelings of warmth, typically associated with menopause, that are not caused by the external environment.
Non-24-Hour Type
A circadian rhythm disorder leading to a sleep-wake pattern that extends beyond the typical 24-hour cycle, affecting sleep regularity.
Circadian Rhythm Disorder
Disruptions in the natural, internal process that regulates the sleep-wake cycle over a 24-hour period.
Free-Running Sleep-Wake Cycle
A sleep pattern that occurs without the cues of natural light-dark cycles, often seen in blind individuals or in conditions of isolation from standard time cues.
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