Table 2.

Spearman correlation of CHI3L1 and Glia score in CSF and serum of progressive MS (PMS) and relapsing–remitting MS Patients (RRMS).

Spearman ρ	EDSS
	PMS	RRMS
CHI3L1 CSF	−0.05	0.14
CHI3L1 serum	0.45**	0.22
Glia score CSF	0.17	0.13
Glia score serum	0.46**	0.09

^**p < 0.01.