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Number of consecutive controlled case series (CCCS) studies reporting on features of Element 1.
| Element 1 features (n = 70) | Number of studies (%) |
|---|---|
|
| |
| Independent variables | 70 (100%) |
| Dependent variables | 67 (95.71%) |
| Single-case experimental design | 70 (100%) |
| Demonstration of experimental control | - |
| Graphs | 30 (42.86%) |
| Structured or validated set of criteria | 21 (30%) |
| Combination of graphs, tables, structured criteria | 16 (22.86%) |
| Tables | 3 (4.29%) |
