Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 0.3 | Q4 | 23.9% | 0.106 | Q4 | 1.5% |
| 2024 | 0.3 | Q3 | 72.5% | 0.101 | Q4 | 2.0% |
| 2023 | 0.2 | 67.6% | 0.100 | Q4 | 6.6% | |
| 2022 | 0.2 | Q4 | 66.3% | 0.103 | Q4 | 14.3% |
| 2021 | 0.3 | Q3 | 98.1% | 0.166 | Q2 | 33.5% |
| 2020 | — | — | 0.100 | Q4 | 0.0% | |
| 2019 | — | — | 0.118 | Q3 | 16.8% | |
| 2018 | — | — | 0.225 | Q1 | 39.9% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
ISSN
0149-7952
region
Northern America
coverage
1982, 1985, 1987, 1996-2026