Sleep
Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | 7.0 | Q1 | 92.2% | 1.671 | Q1 | 93.4% |
| 2024 | 4.9 | Q1 | 88.8% | 1.796 | Q1 | 94.3% |
| 2023 | 5.3 | Q1 | 85.6% | 1.717 | Q1 | 94.2% |
| 2022 | 5.6 | Q1 | 81.9% | 1.580 | Q1 | 93.6% |
| 2021 | 6.3 | Q1 | 83.8% | 1.518 | Q1 | 93.3% |
| 2020 | — | — | 2.222 | Q1 | 96.3% | |
| 2019 | — | — | 1.910 | Q1 | 95.3% | |
| 2018 | — | — | 2.090 | Q1 | 95.4% | |
Impact history
Annual SJR and Impact Factor trend.
SJRIF
Journal record
eISSN
1550-9109
ISSN
0161-8105
region
Northern America
coverage
1978-2026