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Pain Relief After First Treated Attack, nVNS vs. Control, Acute Treatment, Migraine
| Author, year (study) | Time measure, min | Participants, nVNS/control, n | Pain relief, % | RR (95% CI)a | P a | |
|---|---|---|---|---|---|---|
| nVNS | Control | |||||
| Tassorelli et al, 201855 (PRESTO) | 120 | 120/123 | 40.8 | 27.6 | 1.48 (1.03-2.11) | .03 |
| 60 | 35.8 | 24.4 | 1.47 (0.99-2.18) | .05 | ||
| 30 | 26.7 | 18.7 | 1.43 (0.89-2.29) | .14 | ||
Abbreviations: CI, confidence interval; nVNS, noninvasive vagus nerve stimulation; RR, relative risk.
Calculated using data provided.
