現在までに55人の被験者に関してデータ収集を終了した。8つの患者心象変化の多面的評価尺度の8つの項目に対して1因子モデルの確証的因子分析を行った。収束的妥当性を示す平均分散抽出は0.586、内的整合性を示すCronbach's αは0.917、再検査信頼性を示す級内相関係数は0.755であった。疼痛強度や身体障害の程度、および抑うつや不安などの陰性感情などの外的基準との相関係数も十分に高く、妥当性と信頼性を示すことができた。今後、症例数を予定登録数まで増やし、学術論文として発表数r予定である。
To date, data collection has been completed on 55 subjects, and a confirmatory factor analysis of a one-factor model was performed on eight items of the Multidimensional Evaluation Scale for Patient Impression Change. The average variance extracted for convergent validity was 0.586, Cronbach's α for internal consistency was 0.917, and the intraclass correlation coefficient for test-retest reliability was 0.755. Correlation coefficients with external criteria such as pain intensity, degree of physical disability, and negative emotions such as depression and anxiety were also sufficiently high to demonstrate validity and reliability. We plan to increase the number of cases to the planned number of enrolled patients and publish the results in a scientific paper.

研究種目 : 若手研究
研究期間 : 2021～2023
課題番号 : 21K16564
研究分野 : 学際的痛み医療