Performance Improvement Quarterly
Journal metrics
Annual Clarivate and SCImago indicators.
| Year | JCR | SJR | ||||
|---|---|---|---|---|---|---|
| IF | IF quartile | Rank (percentile) | SJR | SJR quartile | Rank (percentile) | |
| 2025 | — | — | 0.513 | Q2 | 61.9% | |
| 2024 | — | — | 0.301 | Q3 | 45.8% | |
| 2023 | — | — | 0.279 | Q3 | 46.6% | |
| 2022 | — | — | 0.289 | Q3 | 49.5% | |
| 2021 | — | — | 0.242 | Q3 | 45.0% | |
| 2020 | — | — | 0.282 | Q3 | 48.3% | |
| 2019 | — | — | 0.254 | Q3 | 46.9% | |
| 2018 | — | — | 0.270 | Q3 | 46.4% | |
Impact history
Annual SJR and Impact Factor trend.
SJR
Journal record
eISSN
0898-5952
ISSN
1937-8327
country
UScoverage
1988-1995, 2009-2022