TABLE 8.
The top 10 keywords related to pain catastrophizing.
| Ranking | Frequency | Keyword | Ranking | Centrality | Keyword |
| 1 | 414 | Pain catastrophizing | 1 | 0.16 | Attention |
| 2 | 353 | Low back pain | 2 | 0.16 | Disability index |
| 3 | 353 | Validation | 3 | 0.16 | Cognitive behavioral treatment |
| 4 | 347 | Disability | 4 | 0.16 | Endurance |
| 5 | 309 | Chronic pain | 5 | 0.13 | Mindfulness |
| 6 | 304 | Depression | 6 | 0.13 | Depressive symptom |
| 7 | 298 | Pain | 7 | 0.12 | Postoperative pain |
| 8 | 221 | Scale | 8 | 0.12 | Self-efficacy |
| 9 | 200 | Quality of life | 9 | 0.12 | Coping strategy |
| 10 | 179 | Anxiety | 10 | 0.12 | Fear avoidance belief |