| with powder-based processes | 4 | other |
| extremely | 2 | degree |
| in scaffold design | 2 | other |
| porosity → be → important | 8 |
| porosity → be → important physical properties | 5 |
| porosity → be → factor | 3 |
| negative | neutral | positive |
| 0.050 | 0.680 | 0.270 |
| Raw frequency | 16 |
| Normalized frequency | 0.506 |
| Modifier score | 0.500 |
| Perplexity | 86.586 |