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Study type, design, and methods extracted from the articles evaluated
| Study type | |
| Mixed methods | 64% |
| Qualitative | 24% |
| Quantitative | 12% |
| Study design | |
| Cross sectional | 20% |
| Pre-post | 48% |
| Other | 32% |
| Study methods | |
| Surveys | 72% |
| Interviews or focus groups | 44% |
| Secondary data collection | 5% |
