新人看護師の組織社会化におけるプロアクティブ行動尺度の開発

Development of a Scale of Proactive Behaviors in Organizational Socialization of New Graduate Nurses

要旨

　目的：新人看護師の組織社会化におけるプロアクティブ行動尺度の信頼性と妥当性を検討する．

　方法：尺度原案を用いて，新人看護師1,377名を対象に質問紙調査を実施した．項目分析，探索的因子分析，確認的因子分析，外的基準との相関，Cronbach's α係数，再テスト法により信頼性と妥当性を検討した．

　結果：341名を分析対象とした．探索的因子分析の結果，【看護技術習熟行動】【人間関係構築行動】【積極的学習行動】【他者からのフィードバック探索行動】の4因子20項目が抽出された．確認的因子分析の適合度指標はGFI = .902，AGFI = .874，CFI = .908，RMSEA = .062であった．Cronbach's α係数は .73〜. 82であった．プロアクティブ行動尺度との相関係数は .49，看護師の職務満足度尺度とは .38であった．再テスト法の相関係数は .60〜.67であった．

　結論：新人看護師の組織社会化におけるプロアクティブ行動尺度の信頼性と妥当性は検証された．

　Aim: This study aimed to evaluate the reliability and validity of a Scale of Proactive Behaviors in Organizational Socialization of New Graduate Nurses.

　Method: A questionnaire survey was conducted with 1,377 new graduate nurses using a draft scale. The validity and reliability of the scale was examined through analyses of items, exploratory factor analysis, confirmatory factor analysis, correlation with external criteria, Cronbach's α coefficient, and the test-retest method.

　Results: Data obtained from 341 participants were analyzed. An exploratory factor analysis revealed four factors and 20 items. The four factors were “behavior to master nursing skills,” “human relationship forming behavior,” “active learning behavior,” and “behavior exploring feedback from others.” A confirmatory factor analysis revealed that the fitness index was GFI = .902, AGFI = .874, CFI = .908, and RMSEA = .062. The Cronbach's α coefficient for the subscales ranged from .73 to .82. The correlation coefficient of the Scale of Proactive Behaviors in Organizational Socialization of New Graduate Nurses with the Proactive Socialization Tactics was .49, and that with the Occupational Satisfaction of Hospital Nurses scale was .38. In the testretest method, the correlation coefficient for the subscale ranged from .60 to .67.

　Conclusion: The reliability and validity of the Scale of Proactive Behaviors in Organizational Socialization of New Graduate Nurses were verified.