Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Analysis of clinical symptoms, special ophthalmic examination, and brain MRI examination results of three groups of patients.
| MP group (n = 193) | SP group (n = 165) | DE group (n = 78) | χ 2 value | P value | ||
|---|---|---|---|---|---|---|
| Complaint symptom | 12 | 10 | 2 | 1.583 | 0.453 | |
| Ophthalmic examination abnormality | Vision and visual field | 9 | 8 | 3 | 0.126 | 0.938 |
| Fundus examination | 12 | 10 | 4 | 0.122 | 0.940 | |
| FVEP | 6 | 5 | 3 | 0.125 | 0.939 | |
| Brain MRI abnormality | 18 | 21 | 51 | 116.717 | 0.000 | |
