What question did this study set out to answer?

Compare the measurement properties, validity, and discriminatory ability of the EQ-5D-5L against the EQ-5D-3L across multiple diverse patient populations.

November 24, 2012Quality of Life ResearchOpen Access

Measurement properties of the EQ-5D-5L compared to the EQ-5D-3L across eight patient groups: a multi-country study

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Authors

MJMathieu F. JanssenErasmus MC APA. Simon PickardNorthwestern University DGDominik GolickiMedical University of Warsaw

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Implication

Multi-country comparative study demonstrates improved measurement properties and reduced ceiling effects for EQ-5D-5L across eight patient groups, indicating superior discriminatory power.

Key Points

Compare the measurement properties, validity, and discriminatory ability of the EQ-5D-5L against the EQ-5D-3L across multiple diverse patient populations.
Conducted a multi-country comparative study assessing performance across eight distinct patient groups.
Evaluated psychometric measurement properties, specifically ceiling effects, discriminatory power, convergent validity, and known-groups validity.
EQ-5D-5L reduced the ceiling effect observed in the 3-level version across patient groups.
EQ-5D-5L demonstrated improved discriminatory power while confirming convergent and known-groups validity.

Cite This Study

Janssen et al. (2012) studied this question.

synapsesocial.com/papers/69d6c9fcabefa4d4d4aa80fe https://doi.org/10.1007/s11136-012-0322-4

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Implication

Multi-country comparative study demonstrates improved measurement properties and reduced ceiling effects for EQ-5D-5L across eight patient groups, indicating superior discriminatory power.

Measurement properties of the EQ-5D-5L compared to the EQ-5D-3L across eight patient groups: a multi-country study

Discussion

Member takes

Implication

Key Points

Cite This Study

Measurement properties of the EQ-5D-5L compared to the EQ-5D-3L across eight patient groups: a multi-country study

Discussion

Member takes

Implication

Key Points

Cite This Study

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