Secondary outcomes encompass Insomnia Severity Index (ISI), 36-Item Short Form Survey (SF-36), and serum biomarkers (pro-inflammatory cytokines IL-1β, IL-4, IL-6, TNF-α, hs-CRP, TGF-β; neurotransmitters Dopamine (DA), serotonin (5-hydroxytryptamine, 5-HT), norepinephrine (NE), Glutamate (Glu), γ-aminobutyric acid (GABA)). The gene discussed is TNF; the disease is insomnia measurement.