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Publication characteristics and research design of included studies (N = 10).
| Variables | Categories | N (%) |
|---|---|---|
| Year of publication | 2015 | 1 (10.0) |
| 2016 | 1 (10.0) | |
| 2017 | 2 (20.0) | |
| 2018 | 3 (30.0) | |
| 2019 | 1 (10.0) | |
| 2020 | 2 (20.0) | |
| Research design | Quantitative | 5 (50.0) |
| Qualitative | 2 (20.0) | |
| Mixed method | 1 (10.0) | |
| Methodological | 2 (20.0) |
