Floor and ceiling effects in the OHS: an analysis of the NHS PROMs data set.
OBJECTIVES: The objective was to examine whether the Oxford Hip Score (OHS) demonstrated a floor or a ceiling effect when used to measure the outcome of hip replacement surgery in a large national cohort. SETTING: Secondary database analysis of a national audit conducted in England and Wales on pati...
| Main Authors: | , , , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
BMJ Publishing Group
2015
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