Departmental Bulletin Paper <論考> 在宅介護者を対象とした心理的ストレス反応尺度の項目反応理論による検討
<Article> An analysis of the stress reaction scale for home caregivers by utilizing Item Response Theory
ロンコウ ザイタク カイゴシャ ヲ タイショウ ト シタ シンリテキ ストレス ハンノウ シャクド ノ コウモク ハンノウ リロン ニ ヨル ケントウ

田中,健吾 / 松浦,紗織

66 ( 1 )  , pp.43 - 56 , 2015-05-15
The aim of this study was to investigate the characteristics of a psychological stress reaction scale for home caregivers, using Item Response Theory (IRT). Participants consisted of 337 home caregivers who filed out a questionnaire in order to measure several levels of psychological stress reaction. Grade response models was used to estimate the parameters, discrimination, and the level of difficulty regarding each item. We assessed the precision of measurement and the fit of the model, and found both precision and fit to be satisfactory.

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