| by suffocation | 4 | manner |
| in a syndrome | 3 | other |
| by cardiac arrest | 3 | manner |
| inhalant → cause → death | 9 |
| inhalant → cause → sudden death | 3 |
| negative | neutral | positive |
| 0.950 | 0.047 | 0.003 |
| Raw frequency | 12 |
| Normalized frequency | 0.602 |
| Modifier score | 0.750 |
| Perplexity | 96.924 |