Table 2.
Mixed-Effect Models for CASE and Moderate mRS

| CASE | Parameter estimate (SE) | p Value |
| All data | ||
| Months since symptom onset | −0.03 (0.01) | <0.001 |
| Data within 12 mo since symptom onset | ||
| Months since symptom onset | −0.12 (0.06) | 0.029 |
| mRS | OR (95% CI) | p Value |
| All data | ||
| Months since symptom onset | 0.88 (0.82–0.94) | <0.001 |
| Data within 12 mo since symptom onset | ||
| Months since symptom onset | 1.00 (0.87–1.14) | 0.95 |
Abbreviations: CASE = clinical assessment scale in autoimmune encephalitis; CI = confidence interval; mRS = modified Rankin Score; OR = odds ratio; SE = standard error.