Table 2.

Results from linear regression analyses of plasma neurofilament light (NfL) levels and effects of group and age in the replication cohort

Independent variables	Estimate (β)	SE	t	p
Model 1 (adjusted R2 = 0.1906, ANOVA: F = 27.52, n = 339, p = 6.19 e−16)
(intercept)	−0.356	2.340	−0.152	0.879
Group AN-REC	3.026	1.048	2.887	0.004
Group AN	8.153	1.053	7.743	1.16e−13
Age at sample	0.374	0.080	4.683	4.11e−06

AN anorexia nervosa, AN-REC recovered from anorexia nervosa