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. 2021 Dec 7;14:3733–3746. doi: 10.2147/JPR.S340992

Table 8.

Top 10 Co-Occurrence Keywords Related to Acupuncture for LBP Research

Ranking Keyword Frequency Centrality
1 Acupuncture 692 0.07
2 Low-back-pain 644 0.03
3 Management 177 0.03
4 Low back pain 150 0.03
5 Randomized controlled-trial 142 0.08
6 Therapy 117 0.04
7 Meta-analysis 115 0.06
8 Efficacy 103 0.06
9 Osteoarthritis 102 0.03
10 Pain 101 0.07

Abbreviation: LBP, low back pain.