| significantly | 5 | degree |
| in headache intensity | 5 | other |
| in systolic blood pressure | 2 | other |
| yoga → lead to → reduction | 3 |
| yoga → lead to → greater reduction | 3 |
| negative | neutral | positive |
| 0.031 | 0.459 | 0.509 |
| Raw frequency | 6 |
| Normalized frequency | 0.119 |
| Modifier score | 0.500 |
| Perplexity | 183.037 |