Table 3.

Summary of Hierarchical Regression Analysis of Change in Attention-Executive-Psychomotor Cognitive Domain

Step/Variable	Beta†	R2 Change	Total R2	Significance
Block 1		0.14	0.14	F (2,75) = 6.26 P =.003
Age	−0.19
Baseline attention-executive-psychomotor domain z-score	−0.41***
Block 2		0.05	0.20	F (3,74) = 4.20 P =.04
Rank of baseline C-reactive protein	−0.22*
Overall model				F (3,74) = 5.75 P =.001

^*P < .05,

^***P < .001.

^†The beta reported is the standardized coefficient for the final equation.

R² = coefficient of determination.