Table 8.
Top 10 keywords and centrality related to acupuncture treatment on headache.
| Rank | Counts | Keywords | Rank | Centrality | Keywords |
|---|---|---|---|---|---|
| 1 | 162 | Acupuncture | 1 | 0.19 | Acupuncture therapy |
| 2 | 159 | Migraine | 2 | 0.16 | Tension type headache |
| 3 | 134 | Pain | 3 | 0.16 | Acupuncture analgesia |
| 4 | 120 | Headache | 4 | 0.15 | Randomized controlled trial |
| 5 | 119 | Efficacy | 5 | 0.15 | Alternative medicine |
| 6 | 116 | Randomized controlled trial | 6 | 0.14 | Stimulation |
| 7 | 101 | Tension type headache | 7 | 0.11 | Knee osteoarthritis |
| 8 | 94 | Double blind | 8 | 0.11 | Cervicogenic headache |
| 9 | 88 | Prophylaxis | 9 | 0.11 | Back pain |
| 10 | 86 | Low back pain | 10 | 0.10 | Primary care |