CRP and hyperlipidemia: The results suggested that CRP (OR: 1.159, 95% CI: 1.070 ∼ 1.256), ALB (OR: 1.135, 95% CI: 1.037 ∼ 1.242), CK (OR: 1.009, 95% CI: 1.004 ∼ 1.015), FBG (OR: 1.370, 95% CI: 1.118 ∼ 1.680), hyperlipidemia (OR: 0.279, 95% CI:0.096 ∼ 0.813), along with sleep disorders (OR: 4.819, 95% CI:2.343 ∼ 9.912) and MMT score (OR: 0.284, 95% CI:0.130 ∼ 0.618), were recognised as independent factors impacting PSS (Table 2).