Publication | Open Access

Assessing Items on the SF-8 Japanese Version for Health-Related Quality of Life: A Psychometric Analysis Based on the Nominal Categories Model of Item Response Theory

Quality Of LifeLife SatisfactionLife AssessmentPsychiatryHealth PolicySubjective Well-beingNominal Categories ModelHealth PromotionItem Response TheoryEducationSf-8 Japanese VersionPsychometricsClassical Test TheoryPublic Health