to participation in the research | 18 | other |
to pregnancy | 9 | other |
to study drugs | 6 | purpose |
death → be → unrelated | 64 |
death → be considered → unrelated | 7 |
negative | neutral | positive |
0.473 | 0.492 | 0.035 |
Raw frequency | 71 |
Normalized frequency | 0.520 |
Modifier score | 0.833 |
Perplexity | 489.362 |