Global Research Hotspots and Trends of Physical Activity in Knee Osteoarthritis: A Bibliometric Analysis

07 May 2023 : Database Analysis

Zhijie Zhang^1ABCDEG, Wenjing Wang^2BCDEF, Yuanchun Zhu^2CDE, Jiayi Guo^1ACDEG*

DOI: 10.12659/MSM.938919

Med Sci Monit 2023; 29:e938919

Background Material and Methods Results Discussion Conclusions References

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Table 7 Top 10 keywords in terms of frequency and centrality from 2000 to 2021.

Rank	Keyword	Count	Rank	Keyword	Centrality
1	Hip	307	1	Articular cartilage	0.13
2	Knee osteoarthritis	254	2	Arthritis	0.11
3	Pain	244	3	Physical activity	0.09
4	Older adult	220	4	Disability	0.07
5	Management	206	5	Gait	0.07
6	Arthritis	148	6	Adduction moment	0.07
7	Physical activity	144	7	Hip	0.06
8	Exercise	130	8	Knee osteoarthritis	0.06
9	Disability	96	9	Randomized controlled trial	0.06
10	Recommendation	96	10	Quality of life	0.06
			10^*	Risk factor	0.06
^* Indicates a tie for 10 place.

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