Physics

Internal medicine

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Ceiling effect

Cochrane Library

Quality of life (healthcare)

Construct validity

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Meta-analysis

Intraclass correlation

Cronbach's alpha

Obstetrics

Nursing

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Psychology

Power (physics)

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Alternative medicine

Prom

Checklist

Patient-reported outcome

Quantum mechanics

Reliability (semiconductor)

Medicine

The Journal of Arthroplasty

With improving patient outcome after total hip and total knee arthroplasty, patient-reported outcome measures (PROMs) have seen a parallel rise in average scores and ceiling effects. The Forgotten Joint Score (FJS) is a PROM that has been previously proposed to reduce this observed ceiling effect. However, the validity and reliability of the FJS has not been well analyzed.

Determining the Validity, Reliability, and Utility of the Forgotten Joint Score: A Systematic Review