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. 2021 Jun 1;81(3):1211–1229. doi: 10.3233/JAD-210137

Table 8.

Determinants of attention/processing speed at the end of study: LnSDMT_2, placebo group

Variable	Pearson correlation		Multiple regression^#
(n = 78–109)
			Model 1		Model 2		Model 3		Model 4		Model 5		Model 6
	β	p	β	p	β	p	β	p	β	p	β	p	β	p
LntHcy-_1	–0.31	0.001	–0.20	0.013	–0.19	0.013	–0.19	0.025	–0.19	0.019	–0.19	0.022	–0.18	0.026
LnPOase_1	–0.17	0.107							–0.33	0.028	–0.06	0.336
LnPhAcase_1	–0.14	0.162	–0.18	0.008	–0.16	0.011
PON1-Q192R	–0.04	0.702	–0.06	0.417			0.00	0.963	0.29	0.047
LnFA_1	–0.14	0.157	–0.20	0.020	–0.20	0.017	–0.21	0.020	–0.19	0.032	–0.24	0.005	–0.24	0.006
LnAnti-N–Hcy_1	–0.01	0.912	–0.15	0.041	–0.15	0.027	–0.17	0.025	–0.14	0.047	–0.15	0.036	–0.17	0.017
LnAtrophy_rate	–0.35	0.002	–0.24	0.001	–0.24	0.001	–0.22	0.005	–0.23	0.002	–0.21	0.005	–0.22	0.004
LnSDMT _1	0.80	0.000	0.65	0.000	0.67	0.000	0.67	0.000	0.65	0.000	0.67	0.000	0.68	0.000
Age	–0.35	0.000
			F = 23.20,		F = 27.39,		F = 22.18,		F = 22.04,		F = 24.03,		F = 27.23,
			p = 0.000,		p = 0.000,		p = 0.000,		p = 0.000,		p = 0.000,		p = 0.000,
			Adjusted		Adjusted		Adjusted		Adjusted		Adjusted		Adjusted
			R² = 0.78		R² = 0.79		R² = 0.76		R² = 0.78		R² = 0.77;		R² = 0.77

^*Ln, natural logarithm; PhAcase, phenylacetate hydrolase; POase, paraoxonase; _1, baseline; _2, end of study. ^# Adjusted for sex, and LnTG_1.