Examlex
In estimating the difference between two population means, if a 90% confidence interval estimate includes zero, then we can conclude that there is a 90% chance that the difference between the two population means is zero.
Melatonin
A hormone produced by the pineal gland that regulates sleep-wake cycles.
Sleep
A natural, reversible state of reduced responsiveness to external stimuli, essential for human health and well-being.
Positive Outlook
An optimistic attitude that focuses on expecting good and positive outcomes.
Anorexia Nervosa
Loss of appetite; with anorexia nervosa, loss of appetite for food not explainable by disease, which may be a part of psychosis.
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