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Table 1 Range of possible scores for each instrument

From: Performance of EQ-5D, howRu and Oxford hip & knee scores in assessing the outcome of hip and knee replacements

Measure

Use

Minimum score

Maximum score

OHS

Hip replacement

0

48

OKS

Knee replacement

0

48

EQ-5D Index

Generic

−0.594

1.0

EQ-VAS

Generic

0

100

HowRu

Generic

0

12