Headache
Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 3.9 | Q2 | 75.0% | 0.905 | Q2 | 81.2% |
| 2024 | 4.0 | Q1 | 81.8% | 1.426 | Q1 | 91.5% |
| 2023 | 5.4 | Q1 | 91.1% | 1.216 | Q1 | 89.5% |
| 2022 | 5.0 | Q1 | 88.8% | 1.283 | Q1 | 90.9% |
| 2021 | 5.3 | Q1 | 87.5% | 1.472 | Q1 | 92.9% |
| 2020 | — | — | 1.140 | Q2 | 88.0% | |
| 2019 | — | — | 1.197 | Q1 | 89.2% | |
| 2018 | — | — | 1.305 | Q1 | 89.5% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
1526-4610
ISSN
0017-8748
country
GBcoverage
1961-2026