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Variables Affecting Circulation of Library Collections: Using Latent Growth Model

Journal of the Korean Society for Library and Information Science / Journal of the Korean Society for Library and Information Science, (P)1225-598X; (E)2982-6292
2022, v.56 no.4, pp.455-472
https://doi.org/10.4275/KSLIS.2022.56.4.455

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Abstract

The purpose of this study is to analyze variables affecting the number of circulated books which is one of the indicators representing the library use behavior. For the analysis, 2015-2019 data for public libraries was acquired from the National Library Statistics System. The Latent Growth Model estimating a latent intercept and a latent slop based on the individual library trajectories was applied. The results are as followed; first, the circulation rate tends to be decreased. Second, the most affecting factor on the library circulation decrease was the collection budget. This study suggests increasing a collection budget in order to prevent the library circulation decrease while the library is operating in a daily routine.

keywords
국가도서관통계시스템, 공공도서관, 도서 대출, 잠재성장모형, 자료구입비, National Library Statistics System, Public Library, Book Circulation, Latent Growth Model, Collection Budget

Journal of the Korean Society for Library and Information Science