Table 2.

Baseline determinants of PON1 activities^*

Variable	LnPhAcase				LnPOase
(n = 186–196)
	Pearson correlation		Multiple regression		Pearson correlation		Multiple regression
	β	p	β	p	β	p	β	p
PON1 Q192R	–0.17	0.016	–0.15	0.026	0.89	0.000	0.90	0.000
BDNF V66M	–0.17	0.014			0.00	0.972
LnFe	–0.32	0.000	–0.21	0.000	–0.01	0.877	–0.06	0.077
LnCu	0.07	0.340			–0.06	0.404
LnAl	–0.25	0.001			–0.01	0.942
LnAs	0.02	0.775			0.18	0.015
LnSi	–0.20	0.006			–0.16	0.034
LnCreatinine	–0.26	0.000	–0.23	0.001	–0.05	0.495	–0.05	0.160
LnTaurine	0.14	0.044			0.03	0.632
LntHcy	–0.21	0.003			–0.04	0.607
LnCys	–0.17	0.018			0.02	0.757
LnHVLT-DR	0.18	0.017			0.01	0.845
LnHVLT-TR	0.15	0.035			0.05	0.526
LnTrail Making A	–0.14	0.043			0.01	0.918
LnCategory_Fluency	0.16	0.024			0.03	0.396
LnAnti-N-Hcy	–0.03	0.692			0.15	0.046
Age	–0.20	0.005			0.00	0.962
Sex	0.11	0.133			0.011	0.122
			F = 12.7,				F = 242.7,
			p = 0.000,				p = 0.000,
			Adjusted				Adjusted
			R2 = 0.16				R2 = 0.80

^*Ln, natural logarithm; PhAcase, phenylacetate hydrolase; POase, paraoxonase.