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Correlation between NRS scores and serum Glutamate concentration (g/L) after treatment with Flunarizine 5 mg, Flunarizine 10 mg and Amitriptyline 12.5 mg
| NRS SCORE AFTER TREATMENT | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Flunarizine 5 mg | Flunarizine 10 mg | Amitriptyline 12.5 mg | |||||||
| R | P | N | R | P | N | R | P | N | |
| Glutamate (g/L) | - 0.062 | 0.385 | 25 | - 0.007 | 0.488 | 25 | 0.508 | 0.007 | 23 |
NRS = Numeric Rating Scale for pain (Headache Intensity); r = correlation; P = significance; N = number of patients.
