TABLE 2.

Partial Pearson correlation coefficients of plasma concentrations of tocopherols, tocotrienols, ubiquinol, and ubiquinone in the control group (n = 466) in the SCHS¹

	α-Tocopherol	γ-Tocopherol	δ-Tocopherol	α-Tocotrienol	γ-Tocotrienol	δ-Tocotrienol	Ubiquinol	Ubiquinone
α-Tocopherol	1.00	0.17*	0.23*	−0.04	−0.01	−0.03	0.27*	0.07
γ-Tocopherol		1.00	0.56*	0.04	0.01	0.003	0.25*	0.07
δ-Tocopherol			1.00	0.25*	0.13*	−0.04	0.26*	0.08
α-Tocotrienol				1.00	0.62*	0.02	0.07	−0.01
γ-Tocotrienol					1.00	0.11*	−0.05	−0.11*
δ-Tocotrienol						1.00	−0.03	0.01
Ubiquinol							1.00	0.14*
Ubiquinone								1.00

¹Adjusted for age, gender, dialect, year of interview, and year of blood specimen collection, total cholesterol, and TG. * < 0.001. SCHS, Singapore Chinese Health Study.