心のバリアフリー評価表試作版の尺度特性の検討

Examination of the scale properties of the prototype for psychological barrier-free assessments

要旨：本研究の目的は，我々が作成した心のバリアフリー評価表試作版の構造的妥当性と併存的妥当性，内的整合性を検証することで，その尺度特性を明らかにすることである．調査対象は，全国の大学生とし，インターネット調査会社を活用したウェブ調査を実施した．結果，確証的因子分析により心のバリアフリー評価表試作版は，3因子構造で構造的妥当性が支持され，また外的基準の尺度とは，比較的強い正の相関を認めたことで併存的妥当性が支持された．内的整合性に関しては，第1因子のみ良好な基準を満たさなかったが，尺度全体と第2〜3因子で良好な基準を満たした．

　The purpose of this study was to examine the structural validity, concurrent validity, and internal consistency of our prototype for psychological barrier-free assessments, and to clarify its scale properties. The survey was conducted on university students throughout Japan using a web-based survey company. The prototype version was supported by its structural validity with a three-factor structure, and its concurrent validity was supported by its relatively strong positive correlation with scales of external criteria. Regarding internal consistency, the first factor did not meet the acceptable criterion, but the entire scale and the second and third factors did.