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| Characteristic | Categories for each characteristic | Number of studies (n=15) |
|---|---|---|
| Date of publication | 2005-2010 | 1 |
| 2010-2015 | 2 | |
| 2016-2020 | 11 | |
| 2020-2023 | 1 | |
| Place of publication | South Africa | 14 |
| Outside of South Africa | 1 | |
| Type of Study | Academic (Qualitative design) | 8 |
| Academic (Quantitative design) | 1 | |
| Grey literature | 6 |
