| for asthma | 10 | purpose |
| such as antidepressants | 10 | other |
| over the course of a lifetime | 9 | temporal |
| child → take → drug | 179 |
| child → take → the drug | 61 |
| negative | neutral | positive |
| 0.639 | 0.315 | 0.046 |
| Raw frequency | 240 |
| Normalized frequency | 0.527 |
| Modifier score | 0.600 |
| Perplexity | 186.513 |