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Association between cerebrospinal fluid (CSF) and meningeal enhancement (MgE) findings according to the presence or absence of anti-inflammatory treatment before presentation
| Anti-inflammatory | No anti-inflammatory | P value* | |||
|---|---|---|---|---|---|
| CSF+ | CSF− | CSF+ | CSF− | ||
| MgE+ | 3 | 8 | 6 | 9 | 0.91 |
| MgE− | 4 | 10 | 6 | 12 | |
| P value | 0.5 | ||||
CSF+ = abnormal CSF analysis; CSF− = normal CSF analysis; MgE+ = presence of meningeal enhancement; MgE− = absence of meningeal enhancement
χ2 test
