| from further analysis | 19 | other |
| due to loss of tracker lock | 5 | cause |
| because of possible publication biases | 4 | cause |
| trial → be → discarded | 91 |
| negative | neutral | positive |
| 0.397 | 0.577 | 0.026 |
| Raw frequency | 91 |
| Normalized frequency | 0.548 |
| Modifier score | 0.563 |
| Perplexity | 333.904 |