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MedicineOrthopedic SurgeryRehabilitation MedicineAmputee RehabilitationProstheticsRehabilitationFunctional IndependenceFunctional Independence AssessmentLower Extremity RehabilitationLower Limb RehabilitationLower-limb ProstheticsProsthetic RehabilitationFunctional Independence MeasureLower Limb FunctionLower Limb Prosthetic RehabilitationProsthetic Functional Outcome MeasurementProsthetic Outcome AssessmentProsthetic Outcome MeasurementRehabilitation Outcome Measurement
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Observations are always ordinal; measurements, however, must be interval.
BD Wright, J M Linacre · PubMed · 1989 · 681 citations
The aging of America. Impact on health care costs
Eyal Schneider · JAMA · 1990 · 592 citations
Ordinal scales and foundations of misinference.
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