Table 10.
Top 10 Frequency and Centrality of Keywords Related to Acupuncture Therapy on KOA
| Rank | Keyword | Frequency | Rank | Keyword | Centrality |
|---|---|---|---|---|---|
| 1 | Acupuncture | 170 | 1 | Meta-analysis | 0.30 |
| 2 | Osteoarthriti | 131 | 2 | Randomized controlled trial | 0.30 |
| 3 | Pain | 105 | 3 | Low back pain | 0.24 |
| 4 | Knee | 87 | 4 | Intervention | 0.22 |
| 5 | Knee osteoarthriti | 84 | 5 | Trigger point | 0.20 |
| 6 | Randomized controlled trial | 82 | 6 | Systematic review | 0.18 |
| 7 | Hip | 66 | 7 | Neck pain | 0.17 |
| 8 | Low back pain | 61 | 8 | Pharmacological treatment | 0.17 |
| 9 | Management | 60 | 9 | Therapy | 0.16 |
| 10 | Therapy | 53 | 10 | Primary care | 0.15 |