Table 4.

Correlation analysis between FT4 and final EDSS

Exposure	Non-adjusted	P value	Adjust I	P value	Adjust II	P value
FT4	0.19 (0.06, 0.32)	0.006	0.16 (0.03, 0.30)	0.015	0.17 (0.03, 0.32)	0.013

In the adjust I model, the adjusted variable was anti-AQP-4 antibody;

In the adjust II model, the adjusted variables include FT3, anti-AQP-4 antibody, TSH, gender, age, initial EDSS, hypertension, diabetes, autoimmune, corticosteroid, IVIG, and immunosuppressant