Table 8.
Top 10 keywords related to the application of virtual reality in nursing professional skills training.
| Ranking | Keyword | Frequency | Centrality |
| 1 | Education | 178 | 0.06 |
| 2 | Simulation | 148 | 0.05 |
| 3 | Skills | 95 | 0.04 |
| 4 | Students | 84 | 0.03 |
| 5 | Care | 77 | 0.05 |
| 6 | Impact | 64 | 0.06 |
| 7 | Knowledge | 64 | 0.05 |
| 8 | Nurses | 62 | 0.02 |
| 9 | Virtual-reality | 58 | 0.03 |
| 10 | Technology | 47 | 0.05 |