Research Article
A Bibliometric Analysis of Nonspecific Low Back Pain Research
Table 8
Top 20 keywords in terms of frequency and centrality in the study of NSLBP from 2000 to 2018.
| Ranking | Keyword | Frequency | Keyword | Centrality |
| 1 | Low back pain | 482 | Follow up | 0.99 | 2 | Disability | 214 | Low back pain | 0.95 | 3 | Randomized controlled trial | 180 | Randomized controlled trial | 0.75 | 4 | Management | 177 | Risk factor | 0.58 | 5 | Primary care | 171 | Prognosis | 0.52 | 6 | Questionnaire | 107 | Reliability | 0.36 | 7 | reliability | 107 | management | 0.35 | 8 | Clinical trial | 100 | Intervention | 0.32 | 9 | Exercise | 99 | Adolescent | 0.32 | 10 | Rehabilitation | 92 | Strength | 0.32 | 11 | Therapy | 70 | Epidemiology | 0.28 | 12 | Risk factor | 68 | Balance | 0.27 | 13 | Guideline | 68 | Metaanalysis | 0.25 | 14 | Prevalence | 67 | Exercise | 0.23 | 15 | Follow up | 66 | Nonsteroidal antiinflammator | 0.22 | 16 | Lumbar spine | 65 | Questionnaire | 0.20 | 17 | Physical therapy | 55 | Prevalence | 0.18 | 18 | Metaanalysis | 54 | Rehabilitation | 0.16 | 19 | Back pain | 50 | Coordination | 0.15 | 20 | Classification | 46 | Placebo controlled trial | 0.14 |
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