鈴木 茂孝

<p>Objectives: The aim of this study was to investigate changes in health university students' attitudes toward community service before and after a community-oriented education program using team-based learning (TBL). </p><p>Methods: A community-oriented educational program using TBL was carried out with a total of 529 3rd- and 4th-year students in seven faculties of two departments at Fujita Health University, and a questionnaire survey was conducted before and after the program. There were eight questions on students' attitude toward community service.</p><p>Results: Responses with no missing information from 431 students were used in the analysis. There were significant increases in the number of positive responses to three questions after TBL. The item "I think there are things that university students can do as members of the community" increased from 81.9% before TBL to 86.5% after, "I can form specific images of activities that benefit the community" increased from 46.0% before to 70.3% after, and "In the future I want to participate in activities that benefit the community" increased from 74.7% before to 80.3% after.</p><p>Conclusion: The results suggest that this community-oriented educational program using TBL raised the motivation of university students in medical and health science programs to practice community health care.</p>

体表面電位図作成の簡略化のため, 経験的にあるいは統計的に誘導点を削減する試みがいくつか報告されている.誘導点の削減は体表面電位図の自動解析においても処理時間の短縮が期待できる.我々はこの観点より体表面電位図をニューラルネットワークに学習させて人間の経験を数値化し, 至適誘導点を見つけ出す方法を試みた.対象疾患は前壁心筋梗塞と下壁心筋梗塞とした, ニューラルネットワークで選択された誘導点は前壁・下壁心筋梗塞とも, 主に左前胸部と背面部に分布しており, 右前胸部は少なかった, 誘導点を削減する以前と後では, 敏感度・特異度・効率とも大差なかった.解析精度を損なうことなく, 誘導点数を半分以下にまで削減することができ, 処理時間を大幅に減少させうることが示唆された.