Exploring the knowledge structure of Korean physical activity research using topic modeling and keyword network analysis
Background and purpose: Information on topics and knowledge structures is an important indicator of trends, prospects and sustainability in research fields. Although many studies on physical activity (PA) have been published in Korea, no studies have been reported to explain knowledge structure (...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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MRE Press
2021-09-01
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Series: | Journal of Men's Health |
Subjects: | |
Online Access: | https://oss.jomh.org/jomh/article/20210930-486/pdf/JOMH2021051705.pdf |
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author | So-Eun Lee Hye-Ryeon Kim Chang-Hwan Choi |
author_facet | So-Eun Lee Hye-Ryeon Kim Chang-Hwan Choi |
author_sort | So-Eun Lee |
collection | DOAJ |
description | Background and purpose: Information on topics and knowledge structures
is an important indicator of trends, prospects and sustainability in research
fields. Although many studies on physical activity (PA) have been published in
Korea, no studies have been reported to explain knowledge structure (KS) and
keyword topics. Therefore, this study intends to analyze and explain PA-related
studies.
Research method: In this study, topic modeling and keyword network
analysis were applied to explore the KS of domestic PA-related studies published
in domestic journals. 83 journals and 782 studies published from 1996 to June
2019 were collected, and 5441 key research keywords were used as data.
Results and conclusions: Analyzing the study of physical activity in
Korea, first, it is a study that reports the PA level of students from an
educational point of view. Second, it is a study that verified the validity and
reliability of the measurement tool. Third, a study reporting the psychological
and behavioral characteristics of PA participants. Fourth, studies promoting PA
participation in subjects with disabilities. Fifth, research on key topics of
health and obesity is ongoing. This study can be used as basic data to explore
the current status of global PA research by providing information on major
themes, keywords, and trends of domestic PA research. |
first_indexed | 2024-03-08T06:27:45Z |
format | Article |
id | doaj.art-d1d8813e9f4642c0b4033b1518dd0ea3 |
institution | Directory Open Access Journal |
issn | 1875-6859 |
language | English |
last_indexed | 2024-03-08T06:27:45Z |
publishDate | 2021-09-01 |
publisher | MRE Press |
record_format | Article |
series | Journal of Men's Health |
spelling | doaj.art-d1d8813e9f4642c0b4033b1518dd0ea32024-02-03T13:29:47ZengMRE PressJournal of Men's Health1875-68592021-09-01174374310.31083/jomh.2021.084S1875-6867(21)00384-5Exploring the knowledge structure of Korean physical activity research using topic modeling and keyword network analysisSo-Eun Lee0Hye-Ryeon Kim1Chang-Hwan Choi2Department of Physical Education, Gachon University, 13120 Gyeonggi-do, Republic of KoreaDepartment of Dance Education, Dongguk University, 04620 Seoul, Republic of KoreaDepartment of Physical Education, Kangwon National University, 24341 Kangwon-do, Republic of KoreaBackground and purpose: Information on topics and knowledge structures is an important indicator of trends, prospects and sustainability in research fields. Although many studies on physical activity (PA) have been published in Korea, no studies have been reported to explain knowledge structure (KS) and keyword topics. Therefore, this study intends to analyze and explain PA-related studies. Research method: In this study, topic modeling and keyword network analysis were applied to explore the KS of domestic PA-related studies published in domestic journals. 83 journals and 782 studies published from 1996 to June 2019 were collected, and 5441 key research keywords were used as data. Results and conclusions: Analyzing the study of physical activity in Korea, first, it is a study that reports the PA level of students from an educational point of view. Second, it is a study that verified the validity and reliability of the measurement tool. Third, a study reporting the psychological and behavioral characteristics of PA participants. Fourth, studies promoting PA participation in subjects with disabilities. Fifth, research on key topics of health and obesity is ongoing. This study can be used as basic data to explore the current status of global PA research by providing information on major themes, keywords, and trends of domestic PA research.https://oss.jomh.org/jomh/article/20210930-486/pdf/JOMH2021051705.pdfknowledge structureresearch trendssouth koreaphysical activitynetwork analysistopic modeling |
spellingShingle | So-Eun Lee Hye-Ryeon Kim Chang-Hwan Choi Exploring the knowledge structure of Korean physical activity research using topic modeling and keyword network analysis Journal of Men's Health knowledge structure research trends south korea physical activity network analysis topic modeling |
title | Exploring the knowledge structure of Korean physical activity research using topic modeling and keyword network analysis |
title_full | Exploring the knowledge structure of Korean physical activity research using topic modeling and keyword network analysis |
title_fullStr | Exploring the knowledge structure of Korean physical activity research using topic modeling and keyword network analysis |
title_full_unstemmed | Exploring the knowledge structure of Korean physical activity research using topic modeling and keyword network analysis |
title_short | Exploring the knowledge structure of Korean physical activity research using topic modeling and keyword network analysis |
title_sort | exploring the knowledge structure of korean physical activity research using topic modeling and keyword network analysis |
topic | knowledge structure research trends south korea physical activity network analysis topic modeling |
url | https://oss.jomh.org/jomh/article/20210930-486/pdf/JOMH2021051705.pdf |
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