. 2021 Jul 20;64(10):845–852. doi: 10.1002/ajim.23276

Table 2.

Intraclass correlations between early and late serum biomarkers in individuals with measurement at both time points^a

Serum cytokine	ICC^b	95% Confidence interval	p value
IL‐4	0.468	0.226, 0.629	<0.001
IL‐5	0.527	0.318, 0.672	<0.001
IL‐13	0.568	0.375, 0.701	<0.001
IFN‐γ	0.802	0.705, 0.867	<0.001
TNF‐α	0.209	−0.140, 0.451	0.104

Abbreviation: ICC, intraclass correlation coefficient.

^{^a}

N = 113.

^{^b}

Two‐way random effects model average measure.