| with triple controller therapy | 3 | other |
| as a physical condition | 3 | cause |
| with high dose inhaled corticosteroids | 3 | other |
| asthma → require → treatment | 14 |
| asthma → require → care | 7 |
| asthma → need → treatment | 4 |
| negative | neutral | positive |
| 0.545 | 0.419 | 0.036 |
| Raw frequency | 25 |
| Normalized frequency | 0.406 |
| Modifier score | 0.600 |
| Perplexity | 212.067 |