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Differential item functioning of the SF-12 in a population-based regional joint replacement registry

Abstract Background Joint replacement, an increasingly common procedure amongst older adults, can substantially improve health-related quality of life (HRQoL). However, differential item functioning (DIF) may affect the accurate interpretation of differences in HRQoL amongst patients with different...

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Библиографические подробности
Главные авторы: Iraj Yadegari, Eric Bohm, Olawale F. Ayilara, Lixia Zhang, Richard Sawatzky, Tolulope T. Sajobi, Lisa M. Lix
Формат: Artigo
Язык:Inglês
Опубликовано: BMC 2019-07-01
Серии:Health and Quality of Life Outcomes
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Online-ссылка:http://link.springer.com/article/10.1186/s12955-019-1166-1
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