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Frequency of studies recording data on survival, success, and failure
| Data on survival, success, and failure | |||
|---|---|---|---|
| Category | Yes frequency (%) | No frequency (%) | Total frequency (%) |
| Survival measured | 135 (74.2%) | 47 (25.8%) | 182 (100%) |
| Survival defined | 23 (17.0%) | 112 (83.0%) | 135 (100%) |
| Success measured | 65 (35.7%) | 117 (64.3%) | 182 (100%) |
| Success defined | 26 (40.0%) | 39 (60.0%) | 65 (100%) |
| Failure measured | 152 (83.5%) | 30 (16.05%) | 182 (100%) |
| Failure defined | 54 (35.5%) | 98 (64.5%) | 152 (100%) |
