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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| Hauptverfasser: | , , , , , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
BMC
2019-07-01
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| Schriftenreihe: | Health and Quality of Life Outcomes |
| Schlagworte: | |
| Online-Zugang: | http://link.springer.com/article/10.1186/s12955-019-1166-1 |
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