for people with instability | 4 | purpose |
to provide protection | 2 | purpose |
to stabilize the spine | 2 | purpose |
fusion → be → necessary | 16 |
fusion → be → required | 9 |
fusion → become → necessary | 3 |
negative | neutral | positive |
0.144 | 0.770 | 0.086 |
Raw frequency | 28 |
Normalized frequency | 0.657 |
Modifier score | 0.400 |
Perplexity | 214.431 |