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郡市医師会におけるテレビ会議システム導入可能性の検討 : 北海道医師会をモデルとした費用効果の試算

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Title: 郡市医師会におけるテレビ会議システム導入可能性の検討 : 北海道医師会をモデルとした費用効果の試算
Other Titles: Feasibility Study for Deployment of Videoconferencing Systems in Prefectural Medical Associations: Cost-Effect Estimation for Hokkaido Medical Association
Authors: 大内, 東1 Browse this author
栗原, 正仁2 Browse this author →KAKEN DB
三田村, 保3 Browse this author
川村, 秀憲4 Browse this author
宮腰, 昭男5 Browse this author
中川, 俊男6 Browse this author
宮本, 慎一7 Browse this author
山本, 直也8 Browse this author
柳内, 統9 Browse this author
Authors(alt): Ohuchi, Azuma1
Kurihara, Masahito2
Mitamura, Tamotsu3
Kawamura, Hidenori4
Miyakoshi, Akio5
Nakagawa, Toshio6
Shin-ichi Miyamoto, Shin-ichi7
Yamamoto, Naoya8
Yanai, Osamu9
Keywords: 郡市医師会
prefectural medical associations
videoconferencing system
cost versus effect
Issue Date: Oct-2003
Publisher: 日本医療情報学会
Journal Title: 医療情報学
Journal Title(alt): Japan journal of medical inform
Volume: 23
Issue: 4
Start Page: 293
End Page: 302
Abstract: 郡市医師会へのテレビ会議システムの導入可能性を,効果と費用の観点から定量的に検討する ために,北海道医師会をモデルとした費用効果を試算した.テレビ会議システムの典型的なモデ ル仕様を構築し,北海道医師会における会議や集会の一定割合をテレビ会議に置き換えた場合の 移動距離および移動時間の短縮を時間的効果として評価した.費用については,旅費,旅費削減 率,システム構築費用,通信料,および置換率の5つのパラメータに基づいて,年次毎の費用節 約の累積を評価した.その結果,置換率が100%のときは2年間,置換率が50%のときは3年間 で,旅費節約の累積がシステム構築維持費用を上回るとの試算を得た.したがって,北海道医師 会におけるテレビ会議システムの導入は,費用対効果の観点から望ましいと結論できる.
In order to evaluate the cost and effect quantitatively in the feasibility study of deploying videoconferencing systems in prefectural medical associations, we developed and applied a cost-effect model to Hokkaido Medical Association (HMA). We introduced a typical model specification for the videoconferencing systems and evaluated the effect by the reduction of the distance and time of transportation, assuming some fixed replacement ratios, which indicate what ratio of the existing meetings is to be replaced by the videoconferences. As for the cost, we evaluated the accumulated cost savings for several consecutive years in terms of the following five parameters: the travel expenses, the travel expense reduction factor, the initial system construction cost, the communications charge, and the replacement ratio. As the result, we obtained the estimate that the accumulated cost savings would exceed the system construction and operation cost in two (three) years if the replacement ratio is 100% (50%). We conclude that the deployment of videoconferencing systems to HMA is desirable from the cost-effect perspectives.
Rights: 「医療情報学」より許可を得て転載。Copyright (c) 2003 Japan Association for Medical Informatics
Type: article (author version)
Appears in Collections:情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 栗原 正仁

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