日本語版・看護師の自己効力感尺度（Nursing Profession Self-Efficacy Scale: NPSS）作成における信頼性と妥当性の検証

Verification of Reliability and Validity in Developing the Japanese Version of the Nursing Profession Self-Efficacy Scale(NPSS)

要旨

　目的：日本語版・看護師の自己効力感尺度（Nursing Profession Self-Efficacy Scale：NPSS）の作成における信頼性と妥当性の検証をする．

　方法：翻訳尺度作成はInternational Society for Pharmacoeconomics and Outcomes Research タスクフォース翻訳尺度ガイドラインに準拠した．原版はCaruso et al.（2016）による尺度を用いた．対象者は総合病院の看護師で，無記名自記式調査票による郵送法を行った．

　結果：内的整合性Cronbach's α＝.925，Item-Total相関係数r＝.413〜.734，再検査法r＞.812，KMO測度値.94であった．モデル適合度はCFI＝.865，RMSEA＝.069であった．

　結論：本尺度は信頼性と妥当性があると示唆された．

　Purpose: To verify reliability and validity in developing the Japanese version of the nursing profession self-efficacy scale(NPSS).

　Method: The translation scale was developed in accordance with the translation scale guidelines by the International Society for Pharmacoeconomics and Outcomes Research task force. The scale by Caruso et al.(2016) was used as an original version. The subjects were nurses working in general hospitals. An anonymous self-administered questionnaire was sent to them by mail.

　Results: Internal consistency with Cronbach's α=was.925, item-total correlation coefficient r=.413-.734, retest method r＞.812, and KMO measure.94. Model fit included CFI=.865 and RMSEA=.069.

　Conclusion: Results suggested that this scale is reliable and valid.