Table 3.

Alternative Analysis of CD4⁺ T Cell Change in 60 Youth from the REACH Cohort^a

	Visit 1		Visit 2		Visit 2 to visit 1 ratio
Plasma analyte	ρ	p	ρ	p	ρ	p
IL-10	−0.13	0.32	−0.28	0.03	−0.17	0.19
IL-18	−0.27	0.04	−0.25	0.05	0.04	0.75
Soluble CD30	−0.40	<0.01	−0.35	<0.01	0.09	0.51

^aCD4⁺ T cell counts at two separate visits are converted to a ratio (visit 2 to visit 1) before being treated as an alternative outcome measure. Spearman correlation (ρ) and associated p value are shown for each of the three analytes at both visits and for the ratio of these analytes (also visit 2 to visit 1).