Table 3.

Adjusted mean differences in the log₁₀ of IL-6 levels for study variables¹

Variables	IL-6 Estimate
	Estimate (95% CI)		P-value
Depression	0.00	−0.01, 0.01	0.83
Self-Efficacy	−0.01	−0.02, −0.00	0.03
BMI	0.01	0.01, 0.02	<0.01
Parent BSI	0.02	−0.04, 0.09	0.51
Income	−0.004	− 0.02, 0.01	0.58
Sick prior 14 days	0.08	0.02, 0.14	0.01

Abbreviations: BSI, Brief Symptom Inventory; CI, confidence interval; BMI, body mass index. For each variable, the estimates correspond to the change in log10 IL-6 level of 1-U increase.

¹Analyses were adjusted for child age, sex, and prior IL6 levels (visit 4).