| Year | Number of articles | Research method | Setting | ||
| 2019 | 6 | Quantitative | 3 | Primary | 0 |
| Qualitative | 1 | Secondary | 1 | ||
| Mixed method | 2 | Tertiary Various | 4 1 | ||
| 2020 | 4 | Quantitative | 2 | Primary | 1 |
| Qualitative | 1 | Secondary | 0 | ||
| Mixed method | 1 | Tertiary Various | 2 1 | ||
| 2021 | 3 | Quantitative | 2 | Primary | 0 |
| Qualitative | 0 | Secondary | 2 | ||
| Mixed method | 1 | Tertiary Various | 1 0 | ||
| 2022 | 10 | Quantitative | 2 | Primary | 0 |
| Qualitative | 4 | Secondary | 2 | ||
| Mixed method | 4 | Tertiary Various | 3 5 | ||
| 2023 | 1 | Quantitative | 1 | Secondary | 1 |