Inflammation, Oxidative Stress, and Antioxidants Contribute to Selected Sleep Quality and Cardiometabolic Health Relationships: A Cross-Sectional Study

Table 3

Indirect effect of mediators on the sleep quality-individual MetS component relationship.

Mediator	(95%  )
	Waist circumference	Systolic blood pressure	Diastolic blood pressure	Triglycerides	HDL cholesterol	Fasting plasma glucose
C-Reactive Protein (nM)	0.204	0.058; (−0.023, 0.140)	0.035	0.005; (−0.002, 0.011)	−0.001; (−0.003, 0.000)	0.009
-Glutamyl transferase (U/L)	0.101; (−0.025, 0.226)	0.101; (−0.037, 0.240)	0.049; (−0.013, 0.112)	0.010; (−0.004, 0.023)	−0.001; (−0.002, 0.001)	0.013; (−0.005, 0.032)
Bilirubin (µM)	0.016; (−0.110, 0.142)	0.014; (−0.06, 0.088)	−0.002; (−0.012, 0.008)	0.000; (0.000, 0.000)	0.000; (−0.003, 0.002)	0.000; (−0.008, 0.007)
Carotenoids (µM)	0.094; (−0.023, 0.211)	0.071; (−0.01, 0.151)	−0.010; (−0.034, 0.014)	0.001; (−0.001, 0.004)	−0.001; (−0.003, 0.000)	0.004; (−0.004, 0.012)
Uric acid (µM)	−0.115; (−0.411, 0.181)	−0.051; (−0.192, 0.09)	−0.013; (−0.052, 0.027)	−0.004; (−0.016, 0.007)	0.002; (−0.003, 0.006)	0.000; (−0.003, 0.002)
Vitamin A (µM)	0.046; (−0.022, 0.115)	0.158	0.001; (−0.034, 0.037)	0.019	0.001; (−0.001, 0.002)	0.000; (−0.005, 0.006)
Vitamin C (µM)	0.227	0.049; (−0.028, 0.125)	0.076	0.010	−0.005	0.011
Vitamin D (nM)	−0.057; (−0.292, 0.178)	−0.034; (−0.143, 0.074)	−0.008; (−0.040, 0.023)	−0.002; (−0.008, 0.005)	0.001; (−0.003, 0.004)	−0.004; (−0.018, 0.011)
Vitamin E (µM)	−0.064; (−0.160, 0.032)	−0.099; (−0.266, 0.068)	−0.035; (−0.092, 0.022)	−0.027; (−0.067, 0.012)	0.000; (−0.001, 0.001)	−0.010; (−0.025, 0.005)

is indirect effect. Significant for Joint test, and bold means significant for Sobel test.