Indirect Effect Model with Surge Function for Describing Melatonin Circadian Rhythm: Quantitative Comparison and Application between Normal Sleepers and Patients with Delayed Sleep-Wake Phase Disorder.

Neuroendocrinology · 2025 · PMC12180775 · PMID 40288357

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a significant trendno p-value reported

The CWRES was distributed symmetrically on both sides of the reference line ( y = 0) and did not exhibit a significant trend change with group predicted values and time.

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