Research Article
Clinical Characteristics of Visual Dysfunction in Carbon Monoxide Poisoning Patients
Table 6
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) | χ2 value | 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 |
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